H01M

Batteries & Fuel Cells

EPO Patent Bulletin

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Filter: All Correction Grant Limitation Publication Search Report

740 items

Publication

An Agitator Mixer And Its Application

EP2024194154A1 · Mar 18, 2026
Publication

Battery Cell And Assembly Of Such Cells

EP4604261A1 · Automotive Cells Company SE · Mar 18, 2026
Publication

Cell Housing Cover, Associated Housing, Battery Cell Comprising Such A Housing And Assembly Of Such A Cell

EP4604248A1 · Automotive Cells Company SE · Mar 18, 2026
Publication

Cell Case Cup, Associated Case, Battery Cell Comprising Such A Case And Assembly Of Such Cells

EP4604233A1 · Automotive Cells Company SE · Mar 18, 2026
Publication

Cell Housing, Battery Cell Comprising Such A Housing And Assembly Of Such Cells

EP4604232A1 · Automotive Cells Company SE · Mar 18, 2026
Publication

Method For Estimating A Relative State Of Charge Of A Battery Pack And Electrical Device System

EP4636901A1 · Nanjing Chervon Industry Co., Ltd. · Mar 18, 2026
Publication

Method For Applying A Protective Layer To A Metal Or Metal Alloy Surface, And Article Comprising Such Protective Layer

EP4711491A1 · VITO NV · Mar 18, 2026
Publication

Folded Membrane Carrier For Battery Case Venting

EP4712242A1 · MANN+HUMMEL GmbH · Mar 18, 2026
Publication

Energy Storage Cell And Manufacturing Method Therefor

EP4712256A1 · UniverCell Holding GmbH · Mar 18, 2026
Publication

Hearing Instrument

EP4425665A2 · Sivantos Pte. Ltd. · Mar 18, 2026
Publication

Electric Work Vehicle

EP4549211A1 · KUBOTA CORPORATION · Mar 18, 2026
Publication

Positive Electrode Material, Positive Electrode Sheet, And Battery

EP4542685A2 · Hithium Tech HK Limited · Mar 18, 2026
Publication

Battery Management Module And Method For Detecting Defective Nand Gate Circuit In Battery Management Module

EP4549976A1 · SAMSUNG SDI CO., LTD. · Mar 18, 2026
Publication

Pipe Connection Structure, Thermal Management Assembly And Battery Pack

EP4585841A1 · Eve Energy Co., Ltd. · Mar 18, 2026
Publication

Materials, Systems, And Methods For Encapsulating Thermal Barrier Materials

EP4369476A2 · Aspen Aerogels, Inc. · Mar 18, 2026
Publication

Materials, Systems, And Methods For Encapsulating Thermal Barrier Materials

EP4358245A2 · Aspen Aerogels, Inc. · Mar 18, 2026
Publication

Improved Cell Stack

EP4611141A1 · Polarium Energy Solutions AB · Mar 18, 2026
Publication

Immersion Cooling Battery System Integrated With Enclosure

EP4552916A2 · Incell Co., Ltd. · Mar 18, 2026
Publication

Sensitive Separator For An Electrochemical Cell For Measuring The Reference Potential

EP4513607A1 · Renault s.a.s · Mar 18, 2026
Publication

Method For Monitoring And Monitoring An Electrochemical Energy Store Of An Electrically Driven Vehicle

EP4534322A1 · Robert Bosch GmbH · Mar 18, 2026
Publication

Secondary Battery

EP4521521A2 · Prime Planet Energy & Solutions, Inc. · Mar 18, 2026
Publication

Battery Module

EP4611121A1 · ABB Schweiz AG · Mar 18, 2026
Publication

Electrical Connector

EP4611178A1 · Aptiv Technologies AG · Mar 18, 2026
Publication

Device And Process For Coating An Electrode

EP4420795A1 · NORDSON CORPORATION · Mar 18, 2026
Publication

Negative Electrode Sheet, Secondary Battery, And Electricity Consumption Device

EP4517862A1 · Hithium Tech HK Limited · Mar 18, 2026
Publication

Valve Assembly For A Battery Enclosure

EP4481922A2 · Illinois Tool Works Inc. · Mar 18, 2026
Publication

Computer System And Method For Indirect Measurement Of Battery Degradation Of Electric Vehicles

EP4668179A1 · Tronity GmbH · Mar 18, 2026
Publication

Energy Storage Device With Cooling Bodies And Pressure Adjustment Device

EP4485595A1 · MAN Truck & Bus SE · Mar 18, 2026
Publication

Cover Structure And Method And Preform Tool For Producing A Cover Structure

EP4403341A1 · Georg Fritzmeier GmbH & Co. KG · Mar 18, 2026
Publication

A Braking System, A Fuel Cell System, And A Vehicle Comprising A Fuel Cell System

EP4383380A2 · VOLVO TRUCK CORPORATION · Mar 18, 2026
Publication

Energy Storage Device And Electricity Consumption Apparatus

EP4485641A1 · Hithium Tech HK Limited · Mar 18, 2026
Publication

Temperature Control Plate And Battery Storage Arrangement Having Such A Temperature Control Plate

EP4675214A1 · Benteler Automobiltechnik GmbH · Mar 18, 2026
Publication

Electrode Assembly, Method For Manufacturing Electrode Assembly And Secondary Battery Including Electrode Assembly

EP4550493A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Multi Shell Structures For Battery Active Materials With Expansion Properties

EP4415077A2 · Sila Nanotechnologies Inc. · Mar 18, 2026
Publication

Method For Winding Cell And System For Winding Cell

EP4485597A2 · Hithium Tech HK Limited · Mar 18, 2026
Publication

Aqueous Secondary Battery

EP4443559A1 · TOYOTA JIDOSHA KABUSHIKI KAISHA · Mar 18, 2026
Publication

Materials Handling Vehicle Having A Removable Battery Assembly Comprising Battery Guide Pins

EP4397526A2 · Crown Equipment Corporation · Mar 18, 2026
Publication

Apparatus For A Chlorination Method To Recycle Metal Elements In Lithium Batteries

EP4575018A1 · Shenzhen Huineng Energy Storage Materials Engineering Research Center Co., Ltd · Mar 18, 2026
Publication

Battery Cell, Battery And Electric Device

EP4589717A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Battery Terminal Post, Battery Top Cover And Battery Cell

EP4560822A1 · Eve Power Co., Ltd. · Mar 18, 2026
Publication

Battery Diagnostic Device, And Operation Method Therefor

EP4711789A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Array

EP4576340A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Self Discharge Current Sensing Method, Battery Self Discharge Capacity Prediction Method, Battery Self Discharge Screening Method, Device And Medium

EP4585947A1 · Eve Power Co., Ltd. · Mar 18, 2026
Publication

Battery Cell, Battery, And Electrical Device

EP4611149A1 · Contemporary Amperex Technology Co., Limited · Mar 18, 2026
Publication

Gel Electrolyte Battery, Electric Device, And Preparation Method

EP4645501A1 · Contemporary Amperex Technology Co., Limited · Mar 18, 2026
Publication

Battery Module And Method For Determining Center Of Battery Cell

EP4597702A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Method For Producing Battery Cells

EP4601107A1 · Cellforce Group GmbH · Mar 18, 2026
Publication

Battery Pack, Electric System Comprising The Battery Pack, And Manufacturing Method For A Battery Pack

EP4597706A1 · Rimac Technology LLC · Mar 18, 2026
Publication

System And Method For Thermal Runaway Detection In An Electrical Energy Storage Device

EP4604259A1 · VOLVO TRUCK CORPORATION · Mar 18, 2026
Publication

Battery Cell, Battery, Electrical Device, And Energy Storage Apparatus

EP4618260A1 · Contemporary Amperex Technology Co., Limited · Mar 18, 2026
Publication

Tray, Fastening Method, And Battery Production Line

EP4603417A1 · CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED · Mar 18, 2026
Publication

Assembly Apparatus, Assembly Method And Battery Production Line

EP4597653A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Pressing Plate Module, Production Line And Control Method

EP4607632A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Grabbing Device, Grabbing Apparatus, Battery Production Line And Control Method

EP4603430A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Single Crystal Copper Thin Film And Anodeless Lithium Metal Battery Comprising Same

EP2024195936A1 · Mar 18, 2026
Publication

Secondary Battery And Method For Manufacturing Secondary Battery

EP2024195255A1 · Mar 18, 2026
Publication

Negative Electrode And Zinc Secondary Battery

EP2024195254A1 · Mar 18, 2026
Publication

Secondary Battery

EP2024195246A1 · Mar 18, 2026
Publication

Secondary Battery

EP2024195243A1 · Mar 18, 2026
Publication

Negative Electrode Active Material For Non Aqueous Electrolyte Secondary Batteries, Negative Electrode For Non Aqueous Electrolyte Secondary Batteries, And Non Aqueous Electrolyte Secondary Battery

EP2024195234A1 · Mar 18, 2026
Publication

Negative Electrode For Zinc Secondary Battery, And Nickel Zinc Secondary Battery And Method Of Using Same

EP2024195225A1 · Mar 18, 2026
Publication

A Thermal Management Module

EP4624731A1 · Valeo Electrification · Mar 18, 2026
Publication

Battery Pack Busbar

EP4428999A1 · Milwaukee Electric Tool Corporation · Mar 18, 2026
Publication

Battery

EP2024195002A1 · Mar 18, 2026
Publication

Battery

EP2024194998A1 · Mar 18, 2026
Publication

Battery

EP2024194934A1 · Mar 18, 2026
Publication

Secondary Battery And Electrical Apparatus

EP4611062A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Secondary Battery And Electric Device

EP4611061A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Hydrogen Gas Processing Module Using Hydrogen Separation Membrane And Hydrogen Gas Supply System Using Hydrogen Separation Membrane

EP2024195950A1 · Mar 18, 2026
Publication

Thermal Management System Suitable For Container Type Energy Storage Battery, And Control Method Therefor

EP2024193171A1 · Mar 18, 2026
Publication

Separator Having Low Pore Closing Temperature And Manufacturing Method Therefor

EP2024193159A1 · Mar 18, 2026
Publication

Battery Pack And Electric Device

EP2024192976A1 · Mar 18, 2026
Publication

Cylindrical Aluminum Battery And Preparation Process Therefor

EP2024192966A1 · Mar 18, 2026
Publication

Preparation Method For High Nickel Single Crystal Ternary Positive Electrode Material

EP2024192936A1 · Mar 18, 2026
Publication

Battery Cell, Battery, Electric Device, And Preparation Method For Battery Cell

EP2024192923A1 · Mar 18, 2026
Publication

Electrolyte, Sodium Ion Battery And Electric Device

EP2024192898A1 · Mar 18, 2026
Publication

Battery Pack Mounting Device, Vehicle Frame, And Vehicle

EP2024192848A1 · Mar 18, 2026
Publication

Power Storage Element

EP2024195120A1 · Mar 18, 2026
Publication

Battery Cluster And Energy Storage System

EP2024192842A1 · Mar 18, 2026
Publication

Adjusting Structure For Density Of Lower Layer Coating Surface Of Double Layer Coating Die For Lithium Battery

EP2024192832A1 · Mar 18, 2026
Publication

Reacted All Solid State Battery And Method For Manufacturing Same

EP2024195089A1 · Mar 18, 2026
Publication

Battery Pack For Relieving Internal Pressure During Thermal Runaway

EP4496100A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Zinc Secondary Battery

EP2024189972A1 · Mar 18, 2026
Publication

Solid State Battery

EP2024189960A1 · Mar 18, 2026
Publication

Fuel Cell System, Vehicle, And Impedance Measurement Method

EP2024189887A1 · Mar 18, 2026
Publication

Fuel Cell System, Vehicle, And Impedance Measurement Method

EP2024189886A1 · Mar 18, 2026
Publication

Sheet Assembly, Casing, Battery, And Electric Device

EP4618282A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Negative Electrode Sheet, Secondary Battery Comprising Same, And Electric Device

EP4645420A1 · Contemporary Amperex Technology Co., Limited · Mar 18, 2026
Publication

Lithium Supplementing Binder, And Preparation Method Therefor And Use Thereof

EP2024193108A1 · Mar 18, 2026
Publication

Cell Infiltration Detection Method, Computer Device, And Storage Medium

EP2024193106A1 · Mar 18, 2026
Publication

Preparation Method For Low Voltage And High Specific Capacity Hard Carbon, And Use And Preparation Device

EP2024187523A1 · Mar 18, 2026
Publication

Lithium Battery Positive Electrode Additive Material, Method For Preparing Same, And Use Thereof

EP2024187463A1 · Mar 18, 2026
Publication

Silicon Based Negative Electrode Active Material And Preparation Method Therefor, Secondary Battery, And Electrical Device

EP4604202A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Fastener Anti Disengagement Apparatus, Electric Drive System Of Vehicle, And Vehicle

EP2024179125A1 · XPT EDS (Hefei) Co., Ltd. · Mar 18, 2026
Publication

Sodium Battery Cell, Battery, And Electric Device

EP4604241A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Positive Electrode Active Material And Preparation Method Therefor And Battery Comprising Same, And Electrical Device

EP4661111A1 · Contemporary Amperex Technology Co., Limited · Mar 18, 2026
Publication

Battery Device

EP2024195158A1 · Mar 18, 2026
Publication

Non Aqueous Electrolyte Battery And Battery Pack

EP2024195132A1 · Mar 18, 2026
Publication

Secondary Battery And Electronic Apparatus

EP2024192693A1 · Mar 18, 2026
Publication

Electrochemical Apparatus And Electronic Device

EP2024192687A1 · Mar 18, 2026
Publication

Ultraviolet Curable Ink, Battery Case And Preparation Method Therefor, Battery Cell, Secondary Battery, And Electric Device

EP2024192686A1 · Mar 18, 2026
Publication

Battery And Electric Apparatus

EP2024192682A1 · Mar 18, 2026
Publication

High Nickel Ternary Positive Electrode Material, Preparation Method Therefor, And Application Thereof

EP2024192671A1 · Mar 18, 2026
Publication

Lithium Manganese Iron Phosphate Material, Precursor Thereof And Preparation Method Therefor, And Lithium Ion Battery

EP2024192629A1 · Mar 18, 2026
Publication

Composite Prussian Blue Positive Electrode Material, Preparation Method Therefor And Use Thereof

EP2024192628A1 · Mar 18, 2026
Publication

Lithium Iron Phosphate Positive Electrode Material For Extracting Lithium From Salt Lake By Means Of Electrochemical De Intercalation Method, And Preparation Method Therefor And Use Thereof

EP2024192626A1 · Mar 18, 2026
Publication

Electrode Material, Preparation Method, And Use In Direct Extraction Of Lithium From Salt Lake By Means Of Electrochemical De Intercalation Method

EP2024192624A1 · Mar 18, 2026
Publication

Lithium Manganese Iron Phosphate And Preparation Method Therefor And Use

EP2024192621A1 · Mar 18, 2026
Publication

Lithium Extraction Device And Lithium Extraction Method

EP2024192617A1 · Mar 18, 2026
Publication

Electrode Material For Extracting Lithium From Salt Lake By Means Of Electrochemical De Intercalation Method, And Preparation Method Therefor And Use Thereof

EP2024192616A1 · Mar 18, 2026
Publication

Electrochemical Device And Electronic Device

EP2024192615A1 · Mar 18, 2026
Publication

Lithium Manganese Iron Phosphate Positive Electrode Material, And Preparation Method Therefor And Use Thereof

EP2024192604A1 · Mar 18, 2026
Publication

Electrochemical Apparatus And Electronic Apparatus

EP2024192589A1 · Mar 18, 2026
Publication

Electrochemical Device And Electronic Device

EP2024192574A1 · Mar 18, 2026
Publication

Prussian Blue Analogue Nano Positive Electrode Material, Preparation Method Therefor And Sodium Ion Battery

EP2024168546A1 · Mar 18, 2026
Publication

Crushed Lithium Battery Resource Recovery Device

EP4625612A1 · Jereh New Energy Regeneration and Recycling Technology Co., Ltd. · Mar 18, 2026
Publication

Conveying Device For Adjusting Distribution Of Magnetic Foreign Bodies In Coating, And Coating Apparatus

EP2024193126A1 · Mar 18, 2026
Publication

Slurry Degaussing Device

EP2024193125A1 · Mar 18, 2026
Publication

Powder Demagnetizing Apparatus

EP2024193124A1 · Mar 18, 2026
Publication

Silicon Carbon Negative Electrode Material, Preparation Method And Battery

EP2024193118A1 · Mar 18, 2026
Publication

Silicon Based Negative Electrode Material, And Preparation Method Therefor And Use Thereof

EP2024192822A1 · Mar 18, 2026
Publication

Water Movable Device

EP2024192776A1 · Mar 18, 2026
Publication

Secondary Battery And Electronic Device

EP2024192720A1 · Mar 18, 2026
Publication

Air Intake Humidification System For Fuel Cells And Control Method

EP2024187821A1 · Mar 18, 2026
Publication

Food Thermometer, Repeater, And Food Thermometer Assembly

EP2024187782A1 · Mar 18, 2026
Publication

Preparation Method For Graphene Curvature Carbon Lithium Sulfur Battery Positive Electrode Material

EP2024187725A1 · Mar 18, 2026
Publication

Battery Assembly

EP2024187650A1 · Mar 18, 2026
Publication

Ccs Assembly And Cylindrical Power Battery Module

EP2024187578A1 · Mar 18, 2026
Publication

Vehicle Heat Exchanger

EP4641769A1 · Japan Climate Systems Corporation · Mar 18, 2026
Publication

Battery And Electric Apparatus

EP4604292A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Processing Method, Communication Device And Storage Medium

EP2024140491A1 · Shenzhen Transsion Holdings Co., Ltd. · Mar 18, 2026
Publication

Thermally Balanced Battery Pack And Battery Pack Energy Storage System

EP4618246A1 · Envision Energy Technology Pte Ltd. · Mar 18, 2026
Publication

Charge Discharge Equalization Control Method And Apparatus, System And Electronic Device

EP4607743A1 · GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. · Mar 18, 2026
Publication

Battery And Electric Device

EP4618281A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Secondary Battery And Electronic Device

EP2024192754A1 · Mar 18, 2026
Publication

Composite Sodium Ion Positive Electrode Material, Preparation Method Therefor, And Use Thereof

EP2024192746A1 · Mar 18, 2026
Publication

Battery Cell, Battery, And Electric Device

EP2024192726A1 · Mar 18, 2026
Publication

Negative Pressure Control System Assembly

EP2024139072A1 · Shenzhen Herunda Technology Co., Ltd. · Mar 18, 2026
Publication

Battery Cell Transfer Device

EP4624386A1 · Shenzhen Herunda Technology Co., Ltd. · Mar 18, 2026
Publication

Lithium Secondary Battery

EP4621909A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrolyte For Lithium Sulfur Secondary Battery And Lithium Sulfur Secondary Battery Comprising Same

EP4604253A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Manufacturing Method Of Unit Lithium Electrode, And Manufacturing Method Of Electrode Stacks Including Same

EP4539153A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Pack With Improved Safety

EP4597710A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Pouch Type Secondary Battery

EP4614689A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Negative Electrode Current Collector And Preparation Method Therefor, Negative Electrode Sheet, Secondary Battery, And Electric Device

EP4593123A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Electrode Assembly, Battery Cell, Battery, And Electric Device

EP4553988A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Heat Exchange Assembly, Battery, Vehicle, And Electric Device

EP4651267A1 · Contemporary Amperex Intelligence Technology (Shanghai) Limited · Mar 18, 2026
Publication

Separator And Preparation Method Therefor, Battery, And Electrical Device

EP4589752A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Diaphragm, Slurry For Coating Layer, Preparation Method For Each, Electrode Assembly, Battery, And Electrical Device

EP4576389A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Nonaqueous Electrolyte Electricity Storage Element

EP4632864A1 · GS Yuasa International Ltd. · Mar 18, 2026
Publication

Terminal Device

EP2024146445A1 · Zhuhai Cosmx Power Co., Ltd. · Mar 18, 2026
Publication

Battery Heating Method, Battery Heating Circuit, And Electric Device

EP4636980A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Composite Positive Electrode Material And Preparation Method Therefor, Positive Electrode Sheet, Secondary Battery, And Electrical Device

EP4583198A1 · Contemporary Amperex Technology Co., Limited · Mar 18, 2026
Publication

Dry Electrode Manufacturing Method And Dry Electrode Manufacturing System

EP4571867A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrode Composition, Manufacturing Method Therefor, Electrode Slurry, Electrode, And Lithium Secondary Battery

EP4539147A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Tray And Battery Transfer System

EP4574705A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrolyte For Lithium Sulfur Battery And Lithium Sulfur Battery Including Same

EP4557436A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Rotary Equipment Calibration Device And Battery Manufacturing System Including Same

EP4571956A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrode Sheet Defect Inspection Device

EP4478036A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Pouch Sealing Device Capable Of Targeting Heating Portion

EP4613464A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Cylinder Monitoring Device Based On Flow Analysis, And Method For Operating Same

EP4617508A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrode Assembly Set And Secondary Battery Comprising Same

EP4614716A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Secondary Battery Pack

EP4459757A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Energy Storage System

EP4571977A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Anode Active Material, Anode Including Same, Secondary Battery Including Same Anode, And Method For Manufacturing Anode Active Material

EP4513591A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Rack

EP4564587A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Module With Reinforced Safety

EP4468466A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery And Battery Pack

EP4579930A1 · Ningde Amperex Technology Limited · Mar 18, 2026
Publication

Control Method For Battery Heating System, And Battery Heating System And Electric Vehicle

EP4576335A1 · ZHEJIANG ZEEKR INTELLIGENT TECHNOLOGY CO., LTD. · Mar 18, 2026
Publication

Systems, Devices, And Methods For Balancing Multiple Energy Sources

EP4631128A2 · TAE Technologies, Inc. · Mar 18, 2026
Publication

Remote Energy Storage System Analysis And Control

EP4631127A2 · TAE Power Solutions, LLC · Mar 18, 2026
Publication

System And Method For Battery Electrode Fabrication

EP4630166A1 · AM Batteries, Inc. · Mar 18, 2026
Publication

Cathode Active Material Coated With Lithium Borate Doped Lithium Carbonate And Sulfide All Solid State Battery Comprising Same

EP4631125A1 · Factorial Inc. · Mar 18, 2026
Publication

Positive Electrode Active Material For Lithium Ion Secondary Batteries

EP4636864A1 · SUMITOMO METAL MINING CO., LTD. · Mar 18, 2026
Publication

Precursor Of Positive Electrode Active Material For Lithium Ion Secondary Batteries, And Intermediate

EP4636862A1 · SUMITOMO METAL MINING CO., LTD. · Mar 18, 2026
Publication

Lithium Ion Secondary Battery Positive Electrode Active Material

EP4636863A1 · SUMITOMO METAL MINING CO., LTD. · Mar 18, 2026
Publication

Power Storage Device And Method For Producing Power Storage Device

EP4636936A1 · Panasonic Energy Co., Ltd. · Mar 18, 2026
Publication

Power Storage Device Manufacturing Method And Power Storage Device

EP4636940A1 · Panasonic Energy Co., Ltd. · Mar 18, 2026
Publication

Remaining Capacity Calculation Device And Program

EP4636420A1 · DENSO CORPORATION · Mar 18, 2026
Publication

Negative Electrode Material, Preparation Method Therefor And Lithium Ion Battery

EP4607608A1 · BTR New Material Group Co., Ltd. · Mar 18, 2026
Publication

Protective Member, And Preparation Method For Battery Cell

EP4564563A2 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Negative Electrode Active Material, Method For Preparing Negative Electrode Active Material, Negative Electrode Composition, Negative Electrode For Lithium Secondary Battery Comprising Same, And Lithium Secondary Battery Comprising Negative Electrode

EP4546461A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Pouch Cell

EP4611132A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Pouch Cell And Method Of Manufacturing Same

EP4614687A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Negative Electrode Current Collector And Method For Manufacturing Same

EP4601049A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Nonaqueous Electrolyte, And Lithium Secondary Battery Comprising Same

EP4517904A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Module And Battery Pack Including Same

EP4481925A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Pouch Film Laminate And Secondary Battery

EP4593170A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Apparatus And Method For Charging Battery

EP4576491A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrode Assembly And Manufacturing Method Therefor

EP4475263A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrode For Lithium Secondary Battery And Lithium Secondary Battery Comprising Same

EP4589720A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Lithium Secondary Battery

EP4614651A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Shim Plate And Slot Die Coater Comprising Same

EP4487965A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Negative Electrode For Lithium Secondary Battery, And Method For Manufacturing Same

EP4478446A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

High Strength And High Elongation Copper Foil, Electrode Comprising Same, Secondary Battery Comprising Same, And Manufacturing Method Therefor

EP4632114A1 · SK Nexilis Co., Ltd. · Mar 18, 2026
Publication

Positive Electrode Active Material For Rechargeable Lithium Battery, Method Of Preparing Same, And Rechargeable Lithium Battery Including Same

EP4632844A1 · POSCO Holdings Inc. · Mar 18, 2026
Publication

Composition For Forming Electrode Protection Layer For Lithium Secondary Battery, And Electrode And Lithium Secondary Battery Including Same

EP4611076A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Pouch Cell

EP4611166A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Module, And Battery Pack And Vehicle Comprising Same

EP4465431A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Management Device And Operation Method Thereof

EP4481887A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Layered Structure For Fuel Cell Separator

EP4632850A1 · NOK Corporation · Mar 18, 2026
Publication

Binder Composition For Electrode, Production Method Therefor, And Coating Liquid Composition For Electrode

EP4632846A1 · DKS Co. Ltd. · Mar 18, 2026
Publication

Compound, Composition, Solid Electrolyte Material, Sheet For Battery, Battery, And Method For Producing Compound

EP4631912A1 · Idemitsu Kosan Co.,Ltd. · Mar 18, 2026
Publication

Lubricant Selection System, Lubricant Selection Method, Lubricant Selection Program, Lubricant, And Composite

EP4632887A1 · Resonac Corporation · Mar 18, 2026
Publication

Deterioration Suppression System, Deterioration Suppression Method, Deterioration Suppression Program, And Storage Medium Having Deterioration Suppression Program Written Therein

EP4632990A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Laminate Film, Laminate Film Manufacturing Method, Conductive Film, Current Collector, And Battery

EP4631723A1 · Mitsubishi Chemical Corporation · Mar 18, 2026
Publication

Battery Pack

EP4632914A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Cathode For Proton Batteries And Method Of Manufacture

EP4631118A1 · Proton Systems Pty Limited · Mar 18, 2026
Publication

Battery Pack

EP4567991A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Cathode And Lithium Secondary Battery Manufactured Using Same

EP4510232A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrolysis Device

EP4610402A1 · LG CHEM, LTD. · Mar 18, 2026
Publication

Electrolysis Device

EP4610401A1 · LG CHEM, LTD. · Mar 18, 2026
Publication

Secondary Battery Positive Electrode And Secondary Battery

EP4629310A1 · Panasonic Energy Co., Ltd. · Mar 18, 2026
Publication

Battery Pack

EP4629473A1 · Panasonic Energy Co., Ltd. · Mar 18, 2026
Publication

Battery Pack

EP4629412A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Electric Energy Transmission Connecting Mechanism

EP2024114760A1 · ZHEJIANG ZEEKR INTELLIGENT TECHNOLOGY CO., LTD. · Mar 18, 2026
Publication

Swappable Battery And Operation Method Therefor

EP4589746A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Pack And Automobile

EP2024109418A1 · Zhejiang Zeekr Intelligent Technology Co., Ltd · Mar 18, 2026
Publication

Battery Module

EP2024109256A1 · Zhuhai Cosmx Power Co., Ltd. · Mar 18, 2026
Publication

Battery Module

EP2024109255A1 · Zhuhai Cosmx Power Co., Ltd. · Mar 18, 2026
Publication

Energy Storage Cabinet And Energy Storage System

EP4625598A1 · BYD Company Limited · Mar 18, 2026
Publication

Battery Pack

EP4496093A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Dispersing Device And Dispersing Method

EP4621870A1 · Nihon Spindle Manufacturing Co., Ltd. · Mar 18, 2026
Publication

Battery And Electronic Device

EP4513649A1 · Zhuhai CosMX Battery Co., Ltd. · Mar 18, 2026
Publication

Naphthalene Type Compound And Preparation Method Therefor And Use Thereof

EP4632854A1 · Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences · Mar 18, 2026
Publication

Nano Silicon Carbon Composite Material, And Preparation Method Therefor And Use Thereof

EP4632840A1 · Lanxi Zhide Advanced Materials Co., Ltd. · Mar 18, 2026
Publication

Energy Storage Container

EP4632906A1 · Hithium Tech HK Limited · Mar 18, 2026
Publication

Battery And Electronic Device

EP4513638A1 · Zhuhai CosMX Battery Co., Ltd. · Mar 18, 2026
Publication

Electrode Sheet And Recovery Method Therefor, And Electrochemical Device

EP4618173A1 · Hithium Tech HK Limited · Mar 18, 2026
Publication

Electrode Sheet Forming Device

EP4520466A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Positive Electrode Active Material And Use Thereof

EP4525081A1 · Zhuhai CosMX Battery Co., Ltd. · Mar 18, 2026
Publication

Packaging Structure, Battery And Electronic Device

EP4531160A1 · Zhuhai CosMX Battery Co., Ltd. · Mar 18, 2026
Publication

High Voltage Low Cobalt Ternary Positive Electrode Material, Preparation Method Therefor, And Use Thereof

EP4489115A1 · Wanhua Chemical Group Co., Ltd. · Mar 18, 2026
Publication

Battery Module Discharge Calibration Apparatus And Battery Module Discharge Calibration Method

EP4632405A1 · Sungrow Power Supply Co., Ltd. · Mar 18, 2026
Publication

Thermal Management System For Battery, Battery, And Electric Device

EP4579872A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Diagnosis Device For Secondary Battery And Diagnosis Method For Secondary Battery

EP4632408A1 · Hitachi, Ltd. · Mar 18, 2026
Publication

Power Generation Plan Revision Method, Power Generation Plan Revision Device, And Power Generation System

EP4632853A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Battery

EP4510363A1 · Zhuhai CosMX Battery Co., Ltd. · Mar 18, 2026
Publication

Lithium Secondary Battery

EP4593143A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Split Charging/Discharging Method For Secondary Battery, Battery Management System, And Battery Pack Comprising Same

EP4451422A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Cathode And Lithium Secondary Battery Manufactured Using Same

EP4435888A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrode Assembly For Secondary Battery And Cylindrical Secondary Battery Including Same

EP4611106A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Method For Recovering Valuable Materials From Lithium Ion Secondary Batteries

EP4611116A1 · Dowa Eco-System Co., Ltd. · Mar 18, 2026
Publication

Battery Pack

EP4611140A1 · Panasonic Energy Co., Ltd. · Mar 18, 2026
Publication

Anode For Lithium Secondary Battery, Method For Manufacturing Anode For Lithium Secondary Battery, And Lithium Secondary Battery Comprising Anode

EP4462506A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery And Electric Device

EP4604315A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Non Aqueous Electrolyte And Lithium Secondary Battery Including The Same

EP4475258A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Negative Electrode For Lithium Secondary Battery And Lithium Secondary Battery Comprising Same

EP4604200A1 · Posco Future M Co., Ltd. · Mar 18, 2026
Publication

Battery Management Apparatus, Bms Data Storage System, And Bms Data Storage Method

EP4491445A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Lower Case Body Of Battery, Battery, And Electrical Apparatus

EP4618276A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Secondary Battery

EP4625570A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Secondary Battery

EP4625569A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Negative Electrode Material For Zinc Ion Battery, And Preparation Method Therefor And Use Thereof

EP2024109903A1 · Mar 18, 2026
Publication

Lithium Ion Battery Based On In Situ Negative Electrode Lithium Supplementation, And Preparation Method Therefor

EP2024109853A1 · Mar 18, 2026
Publication

Composite Hard Carbon Material, Preparation Method Therefor, And Use Thereof

EP2024109849A1 · Mar 18, 2026
Publication

Binder Comprising Copolymer Composition, Negative Electrode For Secondary Battery Comprising Same Binder, And Secondary Battery Comprising Same Negative Electrode

EP4601041A1 · Hansol Chemical Co., Ltd · Mar 18, 2026
Publication

Battery Module

EP4401215A1 · LG ENERGY SOLUTION, LTD. · Mar 18, 2026
Publication

Battery Cell, And Battery Pack And Vehicle Including Same

EP4404363A1 · LG ENERGY SOLUTION, LTD. · Mar 18, 2026
Publication

Battery Swapping Station, Control Method For Same, And Battery Swapping System

EP4477461A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Pack

EP4586385A1 · Panasonic Energy Co., Ltd. · Mar 18, 2026
Publication

Plasma Processing Apparatus And Lamination System For Secondary Battery

EP4428972A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Cutting Apparatus For Electrode Substrate

EP4467496A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Fuel Cell Bipolar Plate Capable Of Enhancing Fluid Disturbance

EP2024045496A1 · Shanghai Jiao Tong University · Mar 18, 2026
Publication

Electrode Assembly And Secondary Battery Including Same

EP4579867A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Fluid Transport Pipe

EP4539210A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Hollow Fiber Membrane, Hollow Fiber Membrane Unit, Hollow Fiber Membrane Module, And Dehumidifier

EP4491260A1 · Toray Industries, Inc. · Mar 18, 2026
Publication

Non Aqueous Electrolyte Secondary Battery

EP4579838A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Use Of Pyrosulfate Boron Trifluoride Composite Metal Salt In Electrolyte Solution, And Preparation Method Therefor

EP4632863A1 · Zhejiang Lantian Environmental Protection Hi-Tech Co., Ltd. · Mar 18, 2026
Publication

Battery Monitoring Program, Recording Medium And Battery Monitoring System

EP4618356A1 · DENSO CORPORATION · Mar 18, 2026
Publication

Positive Electrode Current Collector For Lithium Secondary Battery, Preparation Method Therefor, And Lithium Secondary Battery Comprising Same

EP4601048A1 · SK On Co., Ltd. · Mar 18, 2026
Publication

Positive Electrode Active Material For Lithium Ion Secondary Battery, And Lithium Ion Secondary Battery

EP4614608A1 · SUMITOMO METAL MINING CO., LTD. · Mar 18, 2026
Publication

Method For Manufacturing Positive Electrode Active Material For Lithium Ion Secondary Battery

EP4614607A1 · SUMITOMO METAL MINING CO., LTD. · Mar 18, 2026
Publication

Positive Electrode Active Material For Lithium Ion Secondary Battery, And Lithium Ion Secondary Battery

EP4614606A1 · SUMITOMO METAL MINING CO., LTD. · Mar 18, 2026
Publication

Electrolyte For Non Aqueous Electrolyte Secondary Battery, Non Aqueous Electrolyte Secondary Battery, And Method For Manufacturing Non Aqueous Electrolyte Secondary Battery

EP4614648A1 · FUJIFILM Corporation · Mar 18, 2026
Publication

Columnar Battery And Electrical Device Comprising Columnar Battery

EP4614715A1 · Xiamen Ampack Technology Limited · Mar 18, 2026
Publication

Prismatic Secondary Battery With Improved Safety

EP4425692A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Module

EP4404351A1 · LG ENERGY SOLUTION, LTD. · Mar 18, 2026
Publication

Fuel Cell Charge Air System And Method

EP2024191486A1 · Mar 18, 2026
Publication

Battery Cell And Battery Module

EP4601111A1 · AESC Japan Ltd. · Mar 18, 2026
Publication

Electrode Sheet And Electrochemical Device

EP4601060A1 · Hithium Tech HK Limited · Mar 18, 2026
Publication

Battery Module Having Improved Structure For Preventing Thermal Propagation

EP4425664A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Pouch Type Battery Cell

EP4586373A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Porous Body, Porous Collector, And Solid Oxide Fuel Cell Comprising Same

EP4597648A1 · SUMITOMO ELECTRIC INDUSTRIES, LTD. · Mar 18, 2026
Publication

Battery, Battery Module, And Vehicle Having Battery Module

EP4564557A1 · Deepal Automobile Technology Co., Ltd. · Mar 18, 2026
Publication

Battery And Electric Device

EP4597708A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Negative Electrode Active Material, Negative Electrode Sheet Comprising Same, Electrochemical Device And Electric Device

EP4597630A1 · Ningde Amperex Technology Limited · Mar 18, 2026
Publication

Crosslinked Polythiophene Compounds, Sulfur Carbon Composite, Lithium Sulfur Battery, And Method Of Manufacturing The Sulfur Carbon Composite

EP4471075A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Method For Recovering Valuable Metals

EP4592413A1 · SUMITOMO METAL MINING CO., LTD. · Mar 18, 2026
Publication

Secondary Battery Positive Electrode Active Material And Secondary Battery

EP4593116A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Battery, And Battery Pack And Vehicle Comprising Same

EP4539232A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Pack And Cell Block Included Therein, And Vehicle Comprising Same

EP4376189A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Pack And Vehicle Comprising Same

EP4386961A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Systems And Methods For Removal, Modification, And Addition Of Coatings In Electroactive Materials

EP4630372A2 · Li Industries Inc. · Mar 18, 2026
Publication

Battery Pack And Vehicle Comprising Same

EP4372887A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Solid Polymer Electrolyte Comprising At Least One Polymer Comprising At Least One Unit Obtained From A Styrenic Monomer And A Specific Polymer

EP4630475A1 · Centre National de la Recherche Scientifique · Mar 18, 2026
Publication

Battery Pack And Method For Manufacturing Battery Pack

EP4407765A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrometrics: Evaluation, Learning, And Computational Technology For Optimized Metrics In Electrolysis Cell Systems

EP4630606A2 · Noda Technologies AB · Mar 18, 2026
Publication

Improved Method For Producing Cell Stacks By Means Of Even Thermal Activation Of An Adhesive

EP4635017A1 · Cellforce Group GmbH · Mar 18, 2026
Publication

Transport Device For Transporting Battery Cell Filled With Electrolyte

EP4418425A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electric Contacting Assembly For An Electrochemical Cell Unit

EP4635011A1 · Robert Bosch GmbH · Mar 18, 2026
Publication

Electrode Assembly, And Secondary Battery, Battery Pack, And Vehicle Comprising Electrode Assembly

EP4369430A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Thermal Regulation Device For Components

EP4673702A1 · Valeo Electrification · Mar 18, 2026
Publication

Insulative Composites And Articles Made Therefrom

EP4630482A1 · W. L. Gore & Associates, Inc. · Mar 18, 2026
Publication

Device For Managing The Breathability And Pressure Of A Battery Pack With Safety Discharge

EP4631131A1 · Bontaz Centre · Mar 18, 2026
Publication

Gas Venting Apparatus, And Battery Module And Battery Pack Comprising Same

EP4354626A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Non Aqueous Electrolyte And Non Aqueous Electrolyte Electric Power Storage Element

EP4528878A1 · GS Yuasa International Ltd. · Mar 18, 2026
Publication

Electrode Plate, Battery Cell, And Battery

EP4475206A1 · Zhuhai CosMX Battery Co., Ltd. · Mar 18, 2026
Publication

Mild Hybrid Vehicle Comprising A Low Temperature Cooling Circuit

EP4630265A1 · Stellantis Auto SAS · Mar 18, 2026
Publication

Mild Hybrid Vehicle Comprising A Low Temperature Cooling Circuit

EP4630264A1 · Stellantis Auto SAS · Mar 18, 2026
Publication

Free Standing Biomass Derived Carbon Hybrid Electrodes

EP4631085A1 · Danmarks Tekniske Universitet · Mar 18, 2026
Publication

High Entropy Liquid Electrolytes For Li Ion Or Na Ion Batteries

EP4631122A1 · Technische Universiteit Delft · Mar 18, 2026
Publication

Porous Film

EP4549500A1 · Mitsubishi Chemical Corporation · Mar 18, 2026
Publication

Electrochemical Device And Electronic Device

EP4531199A1 · Ningde Amperex Technology Limited · Mar 18, 2026
Publication

Method For Producing Flat Fuel Cell Components, In Particular Bipolar Plates, And Fuel Component Produced According To The Method

EP4630217A1 · Leonhardt E.K. · Mar 18, 2026
Publication

Lithium Nickel Based Composite Oxide As A Positive Electrode Active Material For Sulfide Solid State Rechargeable Batteries

EP4631117A1 · Umicore · Mar 18, 2026
Publication

Lithium Nickel Based Composite Oxide As A Positive Electrode Active Material For Sulfide Solid State Rechargeable Batteries

EP4631116A1 · Umicore · Mar 18, 2026
Publication

Arrangement Of Cells Of An Energy Storage Element And Method For Assembling This Arrangement

EP4631133A1 · Safran Electrical & Power · Mar 18, 2026
Publication

Alkaline Anion Exchange Blend Membrane

EP4605449A1 · BASF SE · Mar 18, 2026
Publication

Hybrid Powertrain For A Motor Vehicle Comprising A Fuel Cell

EP4633985A1 · Ampere SAS · Mar 18, 2026
Publication

Energy Storage Apparatus For A Motor Vehicle

EP4631126A1 · Bayerische Motoren Werke Aktiengesellschaft · Mar 18, 2026
Publication

Binder And Preparation Method Therefor, Electrode Plate And Secondary Battery

EP2023232162A1 · Mar 18, 2026
Publication

Electrode And Electrolyte For Lithium Ion Battery, Incorporating A Polymer Compound

EP4631119A1 · AMPERE s.a.s. · Mar 18, 2026
Publication

Pressure Equalisation Device For A Housing

EP4631320A1 · Parker Hannifin EMEA S.à.r.l. · Mar 18, 2026
Publication

Anode Free Battery Cell

EP4631123A1 · Belenos Clean Power Holding AG · Mar 18, 2026
Publication

Protective Device And Method For Protecting A Traction Battery

EP4633998A1 · Stellantis Auto SAS · Mar 18, 2026
Publication

Line To Line Electrode Design

EP4631115A1 · Medtronic, Inc. · Mar 18, 2026
Publication

Transformation Method For Battery Electrode Plate

EP2023221711A1 · Jitong Technology (Guangzhou) Co., Ltd · Mar 18, 2026
Publication

Battery Monitoring System And Method For Monitoring The State Of A Battery

EP4630275A1 · Robert Bosch GmbH · Mar 18, 2026
Publication

High Performance Battery Binder

EP4630465A1 · Syensqo Specialty Polymers Italy S.p.A. · Mar 18, 2026
Publication

Feedthrough Pin Assembly For Electrical Connection In An Implantable Medical Device

EP4630109A1 · Medtronic, Inc. · Mar 18, 2026
Publication

Thermal Management System For A Cooling System Of An Fuel Cell

EP4633999A1 · Daimler Truck AG · Mar 18, 2026
Publication

Method And Device For Thermal Management Of A Fuel Cell System Of A Vehicle

EP4630274A1 · Daimler Truck AG · Mar 18, 2026
Publication

Electrode Sheet Structure And Preparation Method Therefor, Battery Cell, And Secondary Battery

EP4510211A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Assembly Comprising A Heat Exchanger

EP4646756A1 · Valeo Electrification · Mar 18, 2026
Publication

Planar Web And Battery Module Including Same

EP4627662A1 · 3M Innovative Properties Company · Mar 18, 2026
Publication

Method For Producing Sulfur Based Active Material

EP4496036A1 · SUMITOMO RUBBER INDUSTRIES, LTD. · Mar 18, 2026
Publication

Slurry Composition For Nonaqueous Secondary Cell Functional Layer And Method For Manufacturing Same, Separator For Nonaqueous Secondary Cell, And Nonaqueous Secondary Cell

EP4503305A1 · Zeon Corporation · Mar 18, 2026
Publication

Rectangular Can Manufacturing Method, And Rectangular Can Manufacturing Device

EP4501482A1 · Toyo Seikan Co., Ltd. · Mar 18, 2026
Publication

Alkaline Battery, And Method For Manufacturing Gasket For Alkaline Battery

EP4503279A1 · FDK Corporation · Mar 18, 2026
Publication

A Solid Oxide Cell Stack Made Of Single Repeating Units, Each Comprising A Ceramic Cell With A Corrugated Membrane And A Flat Metallic Interconnect

EP4627646A1 · Fundació Institut de Recerca en Energia de Catalunya (IREC) · Mar 18, 2026
Publication

Battery Module, And Battery Pack And Vehicle Including The Same

EP4465429A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Separator For Electricity Storage Device And Electricity Storage Device Comprising Same

EP4535543A1 · Asahi Kasei Battery Separator Corporation · Mar 18, 2026
Publication

Thermal Regulation Device For A Vehicle Battery Pack

EP4595154A1 · Valeo Electrification · Mar 18, 2026
Publication

Device For Spacing Battery Cells Of A Vehicle Battery Pack

EP4595148A1 · Valeo Electrification · Mar 18, 2026
Publication

Stamped Battery Housing

EP4496723A1 · Magna International Inc. · Mar 18, 2026
Publication

Battery Cell Process Data Analysis System And Method

EP4474837A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Flameproof Material, Method For Producing Same, And Battery Module

EP4497589A1 · IBIDEN CO., LTD. · Mar 18, 2026
Publication

Polysulfide Based Aqueous Redox Flow Battery With Soluble Organic Catalyst

EP4500612A1 · The Chinese University of Hong Kong · Mar 18, 2026
Publication

System For Storing Power By Connecting Batteries In Parallel

EP4635045A1 · AMPERE s.a.s. · Mar 18, 2026
Publication

Stackable Electro Synthetic Or Electro Energy Cells

EP4487394A1 · Hysata Pty Ltd · Mar 18, 2026
Publication

Systems, Devices, And Methods For Pulse Charging And Pulse Heating Of Rechargeable Energy Sources

EP4500623A1 · TAE Technologies, Inc. · Mar 18, 2026
Publication

Positive Electrode Material, And Positive Electrode And Lithium Secondary Battery Comprising Same

EP4468409A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Pack, And Apparatus And Method For Managing Same

EP4415208A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Degradation Amount Determination Method, Battery Management Unit, And Battery Pack

EP4488700A1 · Mitsubishi Jidosha Kogyo Kabushiki Kaisha · Mar 18, 2026
Publication

Slurry Filtering Device

EP4391099A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Coating Die Head And Coating Device For Battery Electrode Sheet

EP4393606A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Battery Cell, Battery, And Electric Device

EP4471955A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Manufacturing Method For Heat Transfer Suppression Sheet, Heat Transfer Suppression Sheet, And Battery Pack

EP4492540A1 · IBIDEN CO., LTD. · Mar 18, 2026
Publication

State Diagnosis Device And State Diagnosis System

EP4492074A1 · Hitachi, Ltd. · Mar 18, 2026
Publication

Cooling Module And Battery Disconnect Device Comprising Same

EP4513630A1 · LS Electric Co., Ltd. · Mar 18, 2026
Publication

Electrode Manufacturing Method

EP4513603A1 · KABUSHIKI KAISHA TOYOTA JIDOSHOKKI · Mar 18, 2026
Publication

Compositions And Devices For Wearable Electrodes And Related Methods Of Fabrication

EP4508663A1 · Board of Regents, The University of Texas System · Mar 18, 2026
Publication

Secondary Battery Binder, Secondary Battery Binder Sheet, Production Method Therefor, And Secondary Battery

EP4489142A1 · DAIKIN INDUSTRIES, LTD. · Mar 18, 2026
Publication

Solid State Battery Package

EP4489187A1 · Murata Manufacturing Co., Ltd. · Mar 18, 2026
Publication

Battery Holder And Battery Pack

EP4489201A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Composition For Electrochemical Elements, Method For Producing Same, Binder Composition For Electrochemical Elements, Conductive Material Dispersion Liquid For Electrochemical Elements, Slurry For Electrochemical Element Electrodes, Electrode For Electrochemical Elements, And Electrochemical Element

EP4489136A1 · Zeon Corporation · Mar 18, 2026
Publication

Nonaqueous Secondary Battery Adhesive Layer Composition, Nonaqueous Secondary Battery Adhesive Layer, Battery Member For Nonaqueous Secondary Battery, Method For Producing Same, Laminate For Nonaqueous Secondary Battery, Method For Producing Same, And Nonaqueous Secondary Battery

EP4489206A1 · Zeon Corporation · Mar 18, 2026
Publication

Polyaniline Based Battery With Lean Electrolyte

EP4479463A1 · 2D Polymer Batterie, Llc · Mar 18, 2026
Publication

Silicon Carbon Mixture, Preparation Method Therefor, And Anode Active Material And Lithium Secondary Battery Which Comprise Same

EP4481850A1 · Daejoo Electronic Materials Co., Ltd. · Mar 18, 2026
Publication

Method For Recycling Aqueous Electrolyte Based On Quinone Compounds Of A Redox Flow Battery

EP4569556A1 · Kemiwatt · Mar 18, 2026
Publication

Cell Stack Assembly, And Battery Pack Comprising Cell Stack Assembly

EP4465424A2 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Cell And Battery Module

EP4518012A1 · AESC Japan Ltd. · Mar 18, 2026
Publication

Flexible Circuit Board Assembly, Battery And Electric Device

EP4468477A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Process To Produce Hydrogen And Oxygen From Underground Systems

EP4469625A1 · Arrowhead Energy Inc. · Mar 18, 2026
Publication

A Fluid Management Module For A Vehicle

EP4558773A1 · Valeo Electrification · Mar 18, 2026
Publication

Temperature Control Device, In Particular Cooling Device For A Motor Vehicle

EP4565831A1 · Valeo Electrification · Mar 18, 2026
Publication

Battery System

EP4379991A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Polyetheralkanol Amine Dispersants For Nanotube Materials

EP4463509A1 · Nanocomp Technologies, Inc. · Mar 18, 2026
Publication

Adhesion Strengthening Composition, Current Collector Comprising Same, Positive Electrode Including Same Current Collector, Method For Manufacturing Same Positive Electrode, And Lithium Secondary Battery Comprising Same Positive Electrode

EP4446390A1 · LG Chem, Ltd. · Mar 18, 2026
Publication

Battery Module And Battery Pack Including The Same

EP4386942A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Tank And Tube Assembly For A Heat Exchanger

EP4609142A1 · Valeo Electrification · Mar 18, 2026
Publication

Photocatalytic Water Splitting With Separate H2 And O2 Production

EP4515020A1 · The Regents Of The University Of Michigan · Mar 18, 2026
Publication

System For An Integral Hybrid Electric Aircraft

EP4519165A2 · Beta Air, LLC · Mar 18, 2026
Publication

Negative Electrode Active Material, Preparation Method Therefor And Application Thereof

EP4471903A1 · Berzelius (Nanjing) Co., Ltd. · Mar 18, 2026
Publication

Fuel Cell Device For A Vehicle, And Method For Operating A Fuel Cell Device For A Vehicle

EP4569557A1 · Robert Bosch GmbH · Mar 18, 2026
Publication

Device For Thermal Regulation, In Particular For Cooling

EP4551890A1 · Valeo Electrification · Mar 18, 2026
Publication

Device For Thermal Regulation, In Particular For Cooling

EP4551889A1 · Valeo Electrification · Mar 18, 2026
Publication

Solid State Secondary Battery Cathode And Solid State Secondary Battery Comprising Same

EP4462499A1 · SAMSUNG SDI CO., LTD. · Mar 18, 2026
Publication

Current Collector For Secondary Battery And Manufacturing Method Therefor

EP4471910A1 · Lillem Co., Ltd. · Mar 18, 2026
Publication

Current Collector For Secondary Battery And Method For Manufacturing Same

EP4471909A1 · Lillem Co., Ltd. · Mar 18, 2026
Publication

Terminal Structure

EP4462609A1 · LS Electric Co., Ltd. · Mar 18, 2026
Publication

Battery Module, Battery, And Electric Device

EP4391182A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Block Copolymer, Method For Producing A Block Copolymer, Membrane, Use Of A Membrane, And Method For Producing A Membrane

EP4544616A1 · Forschungszentrum Jülich GmbH · Mar 18, 2026
Publication

Heat Exchange Plate For Battery Pack With Structural Plate

EP4543624A1 · Valeo Electrification · Mar 18, 2026
Publication

Silicon Composite Materials

EP4476780A1 · Sicona Battery Technologies Pty Ltd · Mar 18, 2026
Publication

Secondary Battery

EP4471887A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Separator For An Electrochemical Device And Electrochemical Device Containing The Same

EP4468501A1 · LG Chem, Ltd. · Mar 18, 2026
Publication

Compartment For Accommodating A Part Capable Of Giving Off Heat

EP4537413A1 · Valeo Electrification · Mar 18, 2026
Publication

Tray For Accommodating A Part Capable Of Giving Off Heat

EP4537412A1 · Valeo Electrification · Mar 18, 2026
Publication

Inter Battery Spacer And Thermal Regulation System For A Set Of Batteries

EP4526943A1 · Valeo Electrification · Mar 18, 2026
Publication

Protective Cover, Battery Disconnect Unit (Bdu) Box, Bdu, And Battery Pack Box

EP4407782A1 · Eve Power Co., Ltd. · Mar 18, 2026
Publication

Device For Thermally Controlling A Vehicle Battery Pack

EP4526942A1 · Valeo Electrification · Mar 18, 2026
Publication

Thermal Regulation Device For Cooling An Electrical Energy Storage Member

EP4523285A1 · Valeo Electrification · Mar 18, 2026
Publication

Managing A Fuel Cell System In A Fuel Cell Vehicle

EP4710373A1 · VOLVO TRUCK CORPORATION · Mar 18, 2026
Publication

Lithium Ion Cell Module

EP4559043A1 · HOPPECKE Systemtechnik GmbH · Mar 18, 2026
Publication

Energy Storage Module, Energy Storage Assembly And Vehicle With An Energy Storage Assembly, As Well As A Method For Exchanging An Energy Storage Module Of An Energy Storage Assembly Of A Vehicle

EP4460865A1 · Siemens Mobility GmbH · Mar 18, 2026
Publication

Battery Monitoring Method And Device

EP4369003A1 · Smart Electronics Inc. · Mar 18, 2026
Publication

Lithium Secondary Battery Having High Energy Density

EP4475205A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

2 D Non Cuboidal Metal Can Batteries

EP4505549A1 · META PLATFORMS TECHNOLOGIES, LLC · Mar 18, 2026
Publication

Battery Carrier Component, Battery Carrier And Method For Producing A Battery Carrier Component And A Battery Carrier

EP4531179A1 · Nemak, S.A.B. de C.V. · Mar 18, 2026
Publication

Device For Electrochemical Reversible Dihydrogen Storage

EP4541945A1 · Centre National de la Recherche Scientifique · Mar 18, 2026
Publication

Battery Pack Liquid Cooled Plate And Battery Pack

EP4287357A1 · REPT BATTERO Energy Co., Ltd. · Mar 18, 2026
Publication

Energy Storage Device And Electricity Comsumption Device

EP4415120A1 · Hithium Tech HK Limited · Mar 18, 2026
Publication

Lithium Secondary Battery And Preparation Method Therefor

EP4556591A1 · Shenzhen Huineng Energy Storage Materials Engineering Research Center Co., Ltd · Mar 18, 2026
Publication

Positive Electrode Active Material Comprising Sulfur Carbon Composite And Lithium Sulfur Secondary Battery Comprising The Same

EP4376115A2 · LG ENERGY SOLUTION, LTD. · Mar 18, 2026
Publication

A Heat Exchanger

EP4560245A1 · Valeo Electrification · Mar 18, 2026
Publication

Temperature Control Device, In Particular Cooling Device For A Motor Vehicle

EP4490802A1 · Valeo Electrification · Mar 18, 2026
Publication

Support For Dielectric Fluid Circuit And Corresponding Thermal Regulation Assembly, In Particular For A Motor Vehicle

EP4463910A1 · Valeo Electrification · Mar 18, 2026
Publication

Thermal Control Device, In Particular For A Motor Vehicle, And Associated Thermal Control Unit

EP4464133A1 · Valeo Electrification · Mar 18, 2026
Publication

Thermal Control Device, In Particular For A Motor Vehicle, And Associated Thermal Control Unit

EP4463909A1 · Valeo Electrification · Mar 18, 2026
Publication

Solid Electrolyte Material Synthesis Method

EP4246639A2 · Solid Power Operating, Inc. · Mar 18, 2026
Publication

Battery Housing

EP4542745A1 · Verisure Sàrl · Mar 18, 2026
Publication

Battery Cell With Electrode Stack And Method For Manufacturing A Battery Cell

EP4542696A1 · CUSTOMCELLS Holding GmbH · Mar 18, 2026
Publication

Battery Cell Suitable For Wireless Communication Of Data Signals, A Battery Comprising At Least One Cell

EP4535500A1 · Belenos Clean Power Holding AG · Mar 18, 2026
Publication

An Arrangement For Leakage Detection In A Cooling System

EP4488646A1 · VOLVO TRUCK CORPORATION · Mar 18, 2026
Publication

Method For Producing Separator For Power Storage Device

EP4243181A2 · Asahi Kasei Battery Separator Corporation · Mar 18, 2026
Publication

A Thermal Management System

EP4481315A1 · Valeo Electrification · Mar 18, 2026
Publication

Battery

EP4394960A1 · Standard Energy Inc. · Mar 18, 2026
Publication

Vehicle Battery Cooling Apparatus

EP4345986A2 · Valeo Electrification · Mar 18, 2026
Publication

Positive Electrode Active Material, Lithium Sulfur Battery Comprising The Same And Manufacturing Method Thereof

EP4376114A2 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

A Fluid Management System

EP4521087A1 · Valeo Electrification · Mar 18, 2026
Publication

A Heat Transfer Fluid Distributor

EP4461934A1 · Valeo Electrification · Mar 18, 2026
Publication

Pouch For Secondary Battery And Lithium Secondary Battery Comprising The Same

EP4389410A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Box

EP4235906A2 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

A Method For Conditioning And Hydrolysis Of An Extruded Membrane

EP4442741A1 · DECHEMA-Forschungsinstitut · Mar 18, 2026
Publication

Positive Electrode, Secondary Battery Including The Same, And Method For Manufacturing The Positive Electrode

EP4220753A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Assembly, Wing Of An Aircraft, Aircraft, And Method For Installing A Battery Assembly

EP4475305A1 · Vaeridion GmbH · Mar 18, 2026
Publication

Liquid Discharge Mechanism, Battery Box Body, Battery And Electric Device

EP4546557A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Battery, And Electric Device

EP4379922A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Compound, And Secondary Battery, Battery Module, Battery Pack And Electric Device Comprising Same

EP4541799A1 · CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED · Mar 18, 2026
Publication

Bottom Plastic And Battery Having Same

EP4376178A1 · Hithium Tech HK Limited · Mar 18, 2026
Publication

Metal Sheet, Battery, Nickel Zinc Battery, And Method For Producing Metal Sheet

EP4641711A1 · Sumitomo Electric Industries, Ltd. · Mar 18, 2026
Publication

All Solid Battery

EP4481881A1 · SAMSUNG SDI CO., LTD. · Mar 18, 2026
Publication

Electrolyte For Rechargeable Magnesium Battery, Preparation Method For Electrolyte, And Rechargeable Magnesium Battery

EP4481877A1 · Tsinghua University · Mar 18, 2026
Publication

Electrochemical Cell

EP4475238A1 · NISSAN MOTOR CO., LTD. · Mar 18, 2026
Publication

Method For Manufacturing Multi Layer Separator

EP4456307A1 · W-Scope Korea Co., Ltd. · Mar 18, 2026
Publication

Battery, Electric Device, And Battery Manufacturing Method And Device

EP4456300A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Negative Electrode Active Material For Nonaqueous Electrolyte Secondary Batteries, And Method For Producing Same

EP4468414A1 · SHIN-ETSU CHEMICAL CO., LTD. · Mar 18, 2026
Publication

Separator Having Excellent Bonding Performance And Air Permeability And Preparation Method Therefor

EP4456306A1 · Jiangsu Advanced Material Tech Co., Ltd · Mar 18, 2026
Publication

Battery Cell

EP4391166A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Aqueous Carbon Nanotube Dispersion, Paste, Cathode And Anode

EP4383363A1 · MCD Technologies S.a.r.l · Mar 18, 2026
Publication

Dispersant Composition For Power Storage Device Electrodes

EP4459703A1 · Kao Corporation · Mar 18, 2026
Publication

Thermal Management Assembly And Battery Thermal Management System

EP4459747A1 · Valeo Electrification · Mar 18, 2026
Publication

Battery

EP4307463A1 · Zhuhai Cosmx Power Supply Co., Ltd. · Mar 18, 2026
Publication

Battery Pack

EP4290656A1 · LG ENERGY SOLUTION, LTD. · Mar 18, 2026
Publication

Negative Electrode And Secondary Battery Including The Same

EP4428943A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Secondary Battery Manufacturing Method And Secondary Battery

EP4322294A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Edge Functionalised Graphene Thermal Nanofluids

EP4452832A1 · Sicona Battery Technologies Pty Ltd · Mar 18, 2026
Publication

Metal Sheet, Battery, Nickel Zinc Battery, And Metal Sheet Manufacturing Method

EP4641710A1 · Sumitomo Electric Industries, Ltd. · Mar 18, 2026
Publication

Power Battery Cover And Power Battery

EP4568004A1 · Eve Power Co., Ltd. · Mar 18, 2026
Publication

Preparation Method For Phase Change Thermal Metamaterial Applied To Thermal Management Of Power Battery Pack

EP2024124576A1 · Mar 18, 2026
Publication

Laminated Battery

EP4614714A1 · Eve Power Co., Ltd. · Mar 18, 2026
Publication

Integrated Device, Cooling System, Cooling Method And Terminal

EP4617820A1 · Shenzhen Yinwang Intelligent Technologies Co., Ltd. · Mar 18, 2026
Publication

Secondary Battery And Electric Device

EP4629348A1 · Ningde Amperex Technology Limited · Mar 18, 2026
Publication

Battery And Electrical Device

EP4510329A1 · Contemporary Amperex Technology Co., Limited · Mar 18, 2026
Publication

Battery And Electrical Apparatus

EP4597715A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Three Dimensional Lithium Negative Electrode And Preparation Method Therefor, And Lithium Battery

EP2024055444A1 · Shenzhen Institutes of Advanced Technology (SIAT), Chinese Academy of Sciences (CAS) · Mar 18, 2026
Publication

Secondary Battery And Electrical Device

EP4383391A1 · Sunwoda Mobility Energy Technology Co., Ltd. · Mar 18, 2026
Publication

End Cover Assembly, Battery Cell, Battery, And Electric Device

EP4503324A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Method For Preparing Iron Phosphate From Iron Phosphorus Slag, Iron Phosphate And Application Of Iron Phosphate

EP4545477A1 · Hubei Hongrun High-Tech New Materials Co., Ltd. · Mar 18, 2026
Publication

Electrochemical Device And Electronic Device Containing Same

EP4220826A1 · Ningde Amperex Technology Ltd. · Mar 18, 2026
Publication

Battery Module, And Electrical Device

EP4216364A1 · NINGDE AMPEREX TECHNOLOGY LIMITED · Mar 18, 2026
Publication

System And Method For Pressurizing All Solid State Secondary Battery At High Temperature

EP4213259A1 · Hana Technology Co., Ltd. · Mar 18, 2026
Publication

Cylindrical Cell And Electronic Apparatus

EP4645582A1 · Xiamen Ampace Technology Limited · Mar 18, 2026
Publication

Energy Storage Device, Control Method, And Control Device

EP2024130728A1 · Mar 18, 2026
Publication

Secondary Battery And Electric Device

EP4636899A1 · Dongguan Amperex Technology Limited · Mar 18, 2026
Publication

Electrolyte For Secondary Battery, Secondary Battery, Battery Module, Battery Pack, And Electric Device

EP4593142A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Busbar Assembly For Arrays Of Battery Cells

EP4396895A1 · Molex, LLC · Mar 18, 2026
Publication

Mass Stream Flow Arrangement In A Battery Recycling Unit

EP4631120A1 · Regain SP. Z.o.o. · Mar 18, 2026
Publication

Processing Hard Rock Lithium Minerals Or Other Materials To Produce Lithium Materials And Byproducts Converted From A Sodium Sulfate Intermediate Product

EP4392377A1 · Frontier Lithium Inc. · Mar 18, 2026
Publication

Processing Hard Rock Lithium Minerals Or Other Materials To Produce Both Lithium Carbonate And Lithium Hydroxide

EP4392376A1 · Frontier Lithium Inc. · Mar 18, 2026
Publication

Battery Management Apparatus And Battery Testing System Including The Same

EP4386401A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Secondary Battery With Dual Ion And Rocking Chair Mechanisms, Preparation Method Therefor And Use Thereof

EP2024108365A1 · Shenzhen Institute of Advanced Technology Chinese Academy of Sciences · Mar 18, 2026
Publication

Metal Loaded Catalyst, Electrode, And Battery

EP4487951A1 · Nisshinbo Holdings Inc. · Mar 18, 2026
Publication

Carbon Carrier And Metal Supported Catalyst Containing Same, Electrode, And Battery

EP4489146A1 · Nisshinbo Holdings Inc. · Mar 18, 2026
Publication

All Solid State Battery

EP4489091A1 · TDK Corporation · Mar 18, 2026
Publication

Electrode Assembly

EP4238163A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

High Performance Hybrid Fluoropolymer Composites Membranes

EP4444765A1 · SYENSQO SA · Mar 18, 2026
Publication

Device For Enhancing Leaching Of Metal Ions By Using Plasma, And Leaching Method

EP2024108654A1 · Mar 18, 2026
Publication

Plasma Lithium Supplementing Device And Method For Positive Electrode Material For Lithium Battery

EP2024108653A1 · Mar 18, 2026
Publication

Preparation Method For A Porous Carbon Material Having Impurities Removed Therefrom

EP4273967A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Heat Transfer Suppression Sheet, Production Method Therefor, And Battery Pack

EP4450861A1 · IBIDEN CO., LTD. · Mar 18, 2026
Publication

Nonaqueous Electrolytic Solution And Lithium Ion Secondary Battery

EP4451407A1 · DKS Co. Ltd. · Mar 18, 2026
Publication

Hard Carbon Negative Electrode Material For Sodium Ion Battery And Preparation Method Therefor

EP2023109660A1 · Shenzhen Institutes of Advanced Technology · Mar 18, 2026
Publication

Electrolyte, Secondary Battery, And Electric Device

EP4246647A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

High Capacity Cathodes For All Solid State Thin Film Batteries

EP4416772A2 · Nanoear Corporation, Inc. · Mar 18, 2026
Publication

High Nickel Ternary Core Shell Precursor, Positive Electrode Material And Preparation Method Therefor

EP4299530A1 · Jingmen Gem Co., Ltd · Mar 18, 2026
Publication

Multifunctional Radical Scavenger, Polymer Electrolyte Membrane Including Same, Catalyst Layer, Membrane Electrode Assembly, And Fuel Cell

EP4428965A1 · Kolon Industries, Inc. · Mar 18, 2026
Publication

Polymer, Method For Producing Same, Electrolyte Composition, And Battery

EP4438633A1 · Sumitomo Chemical Company, Limited · Mar 18, 2026
Publication

Polymer, Method For Producing Polymer, Electrolyte Composition, And Battery

EP4438642A1 · Sumitomo Chemical Company, Limited · Mar 18, 2026
Publication

Method For Recycling Valuable Metal In Lithium Battery Positive Plate

EP4438750A1 · Guangdong Brunp Recycling Technology Co., Ltd. · Mar 18, 2026
Publication

Battery Cell Internal Pressure Measurement Apparatus

EP4310984A1 · LG ENERGY SOLUTION, LTD. · Mar 18, 2026
Publication

Battery Management Apparatus And Operating Method Thereof

EP4325232A1 · LG ENERGY SOLUTION, LTD. · Mar 18, 2026
Publication

Negative Electrode Material, Battery, Method For Producing Negative Electrode Material, And Method For Producing Battery

EP4418366A1 · Mitsubishi Materials Corporation · Mar 18, 2026
Publication

Negative Electrode Composition, Negative Electrode For Lithium Secondary Battery Comprising Same, Lithium Secondary Battery Comprising Negative Electrode, And Method For Preparing Negative Electrode Composition

EP4322248A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Composite Particle, Production Method Therefor, And Use Thereof

EP4411874A1 · RESONAC CORPORATION · Mar 18, 2026
Publication

Multi Layer Battery Separator

EP4402745A1 · SWM Luxembourg · Mar 18, 2026
Publication

Battery Pack And Electric Tool

EP4404319A1 · Panasonic Holdings Corporation · Mar 18, 2026
Publication

Positive Electrode Active Material For Sulfide Based All Solid State Battery

EP4216309A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Method For Preparing Negative Electrode Active Material, Negative Electrode, And Secondary Battery

EP4357301A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Cell Assembly To Which Longitudinal Extension Structure Of Pouch Battery Cell Is Applied And Battery Pack Including The Same

EP4224604A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

System And Method For Correlating Charging Balancing Between Multiple Ev Charging Stations Using Mobile Devices

EP4219226A1 · Zeco Systems Pte Ltd. · Mar 18, 2026
Publication

Liquid Replenishment And Drainage Device For Liquid Cooled Energy Storage System And Liquid Cooled Energy Storage System

EP4286669A1 · Sungrow Power Supply Co., Ltd. · Mar 18, 2026
Publication

Multilayer Electrode And Lithium Secondary Battery Including The Same

EP4207341A1 · SK On Co., Ltd. · Mar 18, 2026
Publication

Battery Cell And Assembly Method Therefor, Battery, Electrical Device, And Assembly Device

EP4564583A1 · Contemporary Amperex Technology Co., Limited · Mar 18, 2026
Publication

Leakage Detection Method And Apparatus, Device, And Computer Readable Storage Medium

EP4517543A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Negative Electrode Sheet And Preparation Method Therefor, And Lithium Ion Battery

EP4243108A1 · Hengdian Group DMEGC Magnetics Co., Ltd. · Mar 18, 2026
Publication

Top Cover For A Battery Pack With Integrated Reinforcements, Battery Pack And Method To Assemble The Same

EP4631132A1 · ArcelorMittal · Mar 18, 2026
Publication

Systems And Methods For Mechanical Prevention Of Thermal Runaway Propagation

EP4229708A2 · Electric Power Systems, Inc. · Mar 18, 2026
Publication

Fuel Cell Membrane Humidifier

EP4322267A1 · Kolon Industries, Inc. · Mar 18, 2026
Publication

Battery Module, And Battery Pack And Vehicle Including The Same

EP4216343A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrolyte Impregnation Device

EP4254578A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Thermal Battery And Heat Exchanger Assembly Using Phase Change Material

EP4427290A2 · Copeland LP · Mar 18, 2026
Publication

Battery Pack And Device Including The Same

EP4379932A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electric Power System, Method For Controlling Electric Power System, Program, Storage Medium, And Electric Power Device

EP4425736A1 · HONDA MOTOR CO., LTD. · Mar 18, 2026
Publication

Battery Cell, Battery And Electric Device

EP4261987A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Carbon Emissions Accounting Boundary Definition Method And Apparatus For Power Battery Recycling

EP4425417A1 · Guangdong Brunp Recycling Technology Co., Ltd. · Mar 18, 2026
Publication

Battery Protection Plate And Manufacturing Method Therefor, Battery, And Electronic Device

EP4207457A1 · Dongguan NVT Technology Limited · Mar 18, 2026
Publication

Multi Layer Insulator For Thermal Run Away Containment In Lithium Ion Batteries

EP4373671A1 · L International IP Holdings, LLC · Mar 18, 2026
Publication

Cell Assembly

EP4336638A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Cell And Battery Module Including Same

EP4170804A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Method For Manufacturing A Perforated Electrode Active Material Film

EP4327375A1 · Beyonder AS · Mar 18, 2026
Publication

Welding Inspection Apparatus Including Thermal Imaging Camera

EP4327975A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Thermostat Device And Method For Manufacturing Thermostat Device

EP4328474A1 · Nippon Thermostat Co., Ltd. · Mar 18, 2026
Publication

Graphene Nanoribbons As Electrode Materials In Energy Storage Devices

EP4320074A1 · Ntherma Corporation · Mar 18, 2026
Publication

Method For Preparing Porous Carbon Structure Having Increased Surface Area And Total Pore Volume, And Porous Carbon Structure Prepared Using Same

EP4257548A1 · Kolon Industries, Inc. · Mar 18, 2026
Publication

Top Cap Assembly And Button Type Secondary Battery Including The Same

EP4391164A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Polyurethane Adhesive

EP4605484A1 · Dow Global Technologies LLC · Mar 18, 2026
Publication

Battery Module And Battery Pack Comprising Same

EP4250463A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Heat Exchanger For An Electrical And/Or Electronic Element Of A Vehicle

EP4437296A1 · Valeo Electrification · Mar 18, 2026
Publication

Thermal Control Device, In Particular Cooling Device

EP4430694A1 · Valeo Electrification · Mar 18, 2026
Publication

Thermal Control Device, In Particular Cooling Device

EP4430696A1 · Valeo Electrification · Mar 18, 2026
Publication

Power Storage System Data Collection Device, Power Storage System Data Collection Method, And Program

EP4350587A1 · Jera Co., Inc. · Mar 18, 2026
Publication

Joining Method

EP4350822A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Compartment For A Device Liable To Give Off Heat

EP4449541A1 · Valeo Electrification · Mar 18, 2026
Publication

Method And System For Manufacturing Battery Cell

EP4307433A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Thermal Management Device For Batteries For An Electric Or Hybrid Vehicle

EP4396012A1 · Valeo Electrification · Mar 18, 2026
Publication

Thermal Regulation Device For Cooling Electrical Energy Storage Means

EP4378019A1 · Valeo Electrification · Mar 18, 2026
Publication

Thermal Regulation Device For Cooling Electrical Energy Storage Means

EP4378018A1 · Valeo Electrification · Mar 18, 2026
Publication

Electrode Assembly And Method For Manufacturing Same

EP4250413A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Ship Propulsion Device And Battery Temperature Adjustment Method

EP4286269A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Low Temperature Startup Control Method For Fuel Cell

EP4340078A1 · Shanghai Hydrogen Propulsion Technology Co., Ltd. · Mar 18, 2026
Publication

Battery Unit Comprising A Bracket With Bracket Bodies And Energy Storage Power Supply With The Battery Unit

EP4191765A1 · SHENZHEN POWEROAK NEWENER CO., LTD · Mar 18, 2026
Publication

Electrode Assembly, Battery Cell, Battery Cell Processing Apparatus, And Battery Pack And Vehicle Including Same

EP4322318A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Arrangement And Method For Controlling A Battery Arrangement With Offset Correction

EP4405202A1 · Volvo Car Corporation · Mar 18, 2026
Publication

Battery Pack

EP4283756A1 · Panasonic Energy Co., Ltd. · Mar 18, 2026
Publication

Method Of Manufacturing An Electrode Using A Continuous Coating Line

EP4348730A1 · PPG Industries Ohio Inc. · Mar 18, 2026
Publication

Powder Hopper For The Gravity Driven Feeding Of Powdered Electrode Precursor Material Into A Nip Of A Dry Electrode Calendar, Corresponding Assembly, And Corresponding Method

EP4426503A1 · Matthews International GmbH · Mar 18, 2026
Publication

Fuel Cell Membrane Humidifier

EP4280318A1 · Kolon Industries, Inc. · Mar 18, 2026
Publication

Method For Manufacturing Corrosion Preventing Layer, And Cylindrical Secondary Battery

EP4307464A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Sacrificial Positive Electrode Material With Reduced Gas Generation And Method Of Preparing Thereof

EP4109588A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electric Vehicle Underbody Having Water Tank

EP4166428A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Heat Management Device For An Electrical And/Or Electronic Component

EP4320672A1 · Valeo Electrification · Mar 18, 2026
Publication

Cooling System For An Electronic System

EP4320674A1 · Valeo Electrification · Mar 18, 2026
Publication

Power Storage Cell And Power Storage Device

EP4250426A1 · KABUSHIKI KAISHA TOYOTA JIDOSHOKKI · Mar 18, 2026
Publication

Battery Module And Battery Pack Comprising Same

EP4170798A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electronic System With Sealing Element

EP4360159A2 · Valeo Electrification · Mar 18, 2026
Publication

Temperature Regulating Device

EP4360158A1 · Valeo Electrification · Mar 18, 2026
Publication

Thermal Regulation Device For At Least One Electrical And/Or Electronic Element

EP4356058A1 · Valeo Electrification · Mar 18, 2026
Publication

Systems And Methodologies To Distinguish Batteries With A Feature Variation Based On A Color Difference

EP4342022A2 · CPS Technology Holdings LLC · Mar 18, 2026
Publication

Solid Oxide Electrolyzer Cell Including Electrolysis Tolerant Air Side Electrode

EP4177381A1 · Bloom Energy Corporation · Mar 18, 2026
Publication

Ni Fe Based Cathode Functional Layers For Solid Oxide Fuel Cells

EP4181242A2 · Bloom Energy Corporation · Mar 18, 2026
Publication

Power Supply Unit Of Aerosol Generation Apparatus

EP4148862A1 · Japan Tobacco Inc. · Mar 18, 2026
Publication

Membranes, Calendered Microporous Membranes, Battery Separators, And Related Methods

EP4123816A1 · Celgard, LLC · Mar 18, 2026
Publication

Assembly Comprising A Battery And Method For Operating A Battery

EP4144562A1 · Siemens Mobility GmbH · Mar 18, 2026
Publication

Laminated Multilayer Membranes, Separators, Batteries, And Methods

EP4148892A1 · Celgard, LLC · Mar 18, 2026
Publication

Method Of Manufacturing Battery

EP4135112A1 · Prime Planet Energy & Solutions, Inc. · Mar 18, 2026
Publication

Device For Anode Gas Recirculation In A Fuel Cell System

EP4460856A1 · Pierburg GmbH · Mar 18, 2026
Publication

Thermal Control Device, Especially For Cooling An Electrical Component

EP4310431A1 · Valeo Electrification · Mar 18, 2026
Publication

Catalytic Electrode For Fuel Cell Or Electrolytic Cell, And Process For Manufacturing Said Electrode

EP4345062A1 · Nawah · Mar 18, 2026
Publication

Battery

EP4044333A1 · Prime Planet Energy & Solutions, Inc. · Mar 18, 2026
Publication

Battery, Electrical Device, And Battery Preparation Method And Device

EP4343934A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Discharge Control Method And Charging Control Method For Battery Pack Control System

EP4258507A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Battery, Electrical Device, And Method And Device For Preparing Battery

EP4379913A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Battery Cell, Battery, Electrical Device, And Manufacturing Apparatus And Method For Battery Cell

EP4280355A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Battery And Electrical Apparatus

EP4395000A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Battery, Electrical Device, And Method And Device For Manufacturing Battery

EP4199218A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Battery Comprising Connection Sheets

EP4333137A1 · Zhuhai CosMX Battery Co., Ltd. · Mar 18, 2026
Publication

Recycling Method Of Positive Electrode Material For Secondary Batteries And Device Using The Same

EP4385089A1 · Korea Atomic Energy Research Institute · Mar 18, 2026
Publication

An Electrical Fluid Heater

EP4283211A1 · Valeo Electrification · Mar 18, 2026
Publication

Separator For Lead Acid Battery

EP4276968A1 · ENTEK Asia Inc · Mar 18, 2026
Publication

Cylindrical Battery Cell, And Battery Pack And Vehicle Comprising Same

EP4175030A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Catalyst Layer For Fuel Cell, Manufacturing Method Therefor, And Membrane Electrode Assembly And Fuel Cell Which Comprise Same

EP4235876A1 · Kolon Industries, Inc. · Mar 18, 2026
Publication

Electrochemical Cells And Headers Having Sealing Features

EP4264732A1 · Eaglepicher Technologies, LLC · Mar 18, 2026
Publication

Membrane Electrode Assembly And Method For Manufacturing Same

EP4266436A1 · Kolon Industries, Inc. · Mar 18, 2026
Publication

Electrolyte Containing Nitrogen Based Salt Structure, Preparation Method Therefor And Use Thereof

EP4265622A1 · Beijing WeLion New Energy Technology Co., Ltd · Mar 18, 2026
Publication

Battery Information Sampling Component, Battery Module, And Battery Pack

EP4250429A1 · BYD Company Limited · Mar 18, 2026
Publication

Battery Pack, Power System And Vehicle

EP4195382A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Board Type Ess Battery Pack

EP4156394A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Stacking Method And Stacking Unit To Form A Stack Of Electrochemical Cells Of An Electric Battery

EP4324044A1 · Manz Italy S.r.l. · Mar 18, 2026
Publication

Stacking Unit And Stacking Method To Form A Stack Of Electrochemical Cells Of An Electric Battery

EP4324037A1 · Manz Italy S.r.l. · Mar 18, 2026
Publication

Battery Pack Assembly

EP4334998A1 · Aceleron Limited · Mar 18, 2026
Publication

Electric Cell Potting Compound And Method Of Making

EP4106089A1 · H. B. Fuller Company · Mar 18, 2026
Publication

Power Storage Element

EP4016569A1 · GS Yuasa International Ltd. · Mar 18, 2026
Publication

Manufacturing Method Of Battery Cell And Pouch Forming Apparatus

EP4113707A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Charging Strategy Setting Method And Apparatus

EP4106078A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Apparatus For Pre Lithiation Of Negative Electrode And Method For Pre Lithiation Of Negative Electrode

EP4033564A1 · LG ENERGY SOLUTION, LTD. · Mar 18, 2026
Publication

Battery Module Simulation System And Method

EP4092803A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Multi Voltage Battery Pack, Electric Tool System, And Charging System

EP4195390A1 · Globe (Jiangsu) Co., Ltd. · Mar 18, 2026
Publication

Heat Exchange Assembly, And Vehicle Thermal Management System

EP4191189A1 · Zhejiang Sanhua Automotive Components Co., Ltd. · Mar 18, 2026
Publication

Positive Electrode Active Material For Non Aqueous Electrolyte Secondary Batteries, And Non Aqueous Electrolyte Secondary Battery

EP4145563A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Charging And Discharging Apparatus Comprising Spacers For Supporting Gas Pockets Of Battery Cells

EP4095978A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Apparatus Of Manufacturing Pouch Type Battery

EP4056352A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Cell Jig Comprising Spacer Laminate, Apparatus Comprising Same For Measuring Volume Of Battery Cell, And Method For Measuring Volume Of Battery Cell Using Same

EP4087011A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Separator And Coating Process And Coating System Therefor, And Battery

EP4239736A1 · Shanghai Energy New Materials Technology Co., Ltd. · Mar 18, 2026
Publication

Non Full Extraction Battery Recovery Method

EP4206340A1 · Guangdong Brunp Recycling Technology Co., Ltd · Mar 18, 2026
Publication

Powder For Electrode For Manufacturing Dry Electrode For Secondary Battery, Method For Preparing The Same, Method For Manufacturing Dry Electrode Using The Same, Dry Electrode, Secondary Battery Including The Same, Energy Storage Apparatus, And Apparatus

EP4216298A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Pressing Jig Of Battery Cell Including Pressing Pad And Degassing Method Of Battery Cell Using The Same

EP4071870A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Separator For Lithium Secondary Battery And Method For Manufacturing The Same

EP4152507A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Module, Battery Pack, And Electric Automobile

EP4131574A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Membrane Electrode Assembly Capable Of Satisfying Both Of Two Requirements Of Excellent Performance And High Durability, And Fuel Cell Including Same

EP4231395A1 · Kolon Industries, Inc. · Mar 18, 2026
Publication

Pouch Type Battery Case, Apparatus For Molding The Same, And Pouch Type Secondary Battery Thereof

EP4203148A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Sulfide Solid Electrolyte Glass Ceramic And Manufacturing Method For Same

EP4227276A1 · Idemitsu Kosan Co., Ltd · Mar 18, 2026
Publication

Cyclic Sulfone Additives For Lithium Ion Batteries

EP4222108A1 · Sionic Energy, Inc. · Mar 18, 2026
Publication

System And Method Of Signal Transmission Through A Battery Cell For In Cell Sensing

EP4218082A1 · Lithium Balance A/S · Mar 18, 2026
Publication

Secondary Battery And Method For Manufacturing The Same

EP4148886A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Active Metal Cells Having Composite Layers For Controlling Dendrite Growth

EP4218080A1 · SES Holdings Pte. Ltd. · Mar 18, 2026
Publication

Negative Electrode Active Material, And Negative Electrode And Secondary Battery Which Include The Same

EP4181236A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrode For Rechargeable Lithium Battery And Rechargeable Lithium Battery Including The Same

EP4131475A1 · Zhuhai CosMX Battery Co., Ltd. · Mar 18, 2026
Publication

Separator For Electrochemical Device And Method For Manufacturing Same

EP4135113A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Cell For Evaluating Lithium Precipitation Behavior, And Method For Manufacturing Same

EP4024559A1 · LG ENERGY SOLUTION, LTD. · Mar 18, 2026
Publication

Listening Only Wireless Network Controller In A Wireless Battery Management System

EP4128422A1 · Lithium Balance A/S · Mar 18, 2026
Publication

Battery Pack For Electric Bicycle And Electric Bicycle Equipped With Battery Pack

EP4131565A1 · SANYO Electric Co., Ltd. · Mar 18, 2026
Publication

Liquid Type Lead Storage Battery

EP4174985A1 · The Furukawa Battery Co., Ltd. · Mar 18, 2026
Publication

Battery Module And Method For Manufacturing The Same

EP4047718A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Positive Electrode Active Material For Nonaqueous Electrolyte Secondary Batteries, And Nonaqueous Electrolyte Secondary Battery

EP4160741A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Positive Electrode Active Material For Nonaqueous Electrolyte Secondary Batteries, And Nonaqueous Electrolyte Secondary Battery

EP4159685A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Recovery Of Critical Elements From End Of Life Lithium Ion Batteries With Supported Membrane Solvent Extraction

EP4157558A1 · UT-Battelle, LLC · Mar 18, 2026
Publication

Device For Charging And Discharging Battery Cell And Method For Charging And Discharging Battery Cell Using The Same

EP4071961A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Battery Cell Activation Method And Battery Cell Manufacturing Method Comprising Same

EP4064400A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Air Cooled Battery Pack For Electric Vehicle

EP4087021A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrolyte And Electricity Storage Device

EP4131303A1 · DKS Co. Ltd. · Mar 18, 2026
Publication

Lithium Ion Secondary Battery And Electronic Device Comprising The Same

EP4131546A1 · Ningde Amperex Technology Limited · Mar 18, 2026
Publication

Device For Producing Energy And Use Thereof

EP4214785A1 · Arkyne Technologies S.L. · Mar 18, 2026
Publication

Set Of Cooling Modules With Tangential Turbomachines, For The Front Face Of An Electric Or Hybrid Motor Vehicle

EP4214077A1 · Valeo Electrification · Mar 18, 2026
Publication

Polyether Compound, Ionic Composition, And Molded Body

EP4122972A1 · Zeon Corporation · Mar 18, 2026
Publication

Charge And Discharge Method For Nonaqueous Electrolyte Secondary Battery, And Charge And Discharge System For Nonaqueous Electrolyte Secondary Battery

EP4113665A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Direct Ammonia Fed Solid Oxide Fuel Cell And Methods For Making The Same

EP4158706A1 · Saudi Arabian Oil Company · Mar 18, 2026
Publication

Salt Additives For Secondary Sulfur Batteries

EP4094321A1 · Conamix Inc. · Mar 18, 2026
Publication

Cooling Module For An Electric Or Hybrid Motor Vehicle

EP4188729A1 · Valeo Electrification · Mar 18, 2026
Publication

Pre Dispersant Composition, And Electrode And Secondary Battery Which Include The Same

EP3978564A1 · LG Chem, Ltd. · Mar 18, 2026
Publication

Functional Safety In A Battery Management System

EP4111524A1 · Lithium Balance A/S · Mar 18, 2026
Publication

Method For Simultaneous Treatment Of Nitrous Oxide And Formation Of Nitric Oxide

EP4214156A1 · Universidade de Aveiro · Mar 18, 2026
Publication

Device For Anode Gas Recirculation In A Fuel Cell System

EP4374441A1 · Pierburg GmbH · Mar 18, 2026
Publication

Nanostructured Electrode For Energy Storage Device

EP4036946A1 · FastCAP Ultracapacitors LLC · Mar 18, 2026
Publication

Composite Separator And Electrochemical Device Including The Same

EP3958364A1 · SK Innovation Co., Ltd. · Mar 18, 2026
Publication

Thermal Runaway Suppression Element And The Related Applications

EP3945621A1 · Prologium Technology Co., Ltd. · Mar 18, 2026
Publication

Adaptive Multipath Control Within An Electric Vehicle Battery Pack

EP4091263A1 · Lithium Balance A/S · Mar 18, 2026
Publication

Cell Stack, And Redox Flow Battery

EP4228041A1 · SUMITOMO ELECTRIC INDUSTRIES, LTD. · Mar 18, 2026
Publication

Negative Electrode Material For A Lithium Ion Battery

EP4133538A1 · UEA Enterprises Limited · Mar 18, 2026
Publication

Porous Inorganic Particles And Battery Including The Same

EP4020634A1 · SolarEdge Technologies Ltd. · Mar 18, 2026
Publication

Positive Active Material For An All Solid State Battery, Method Of Preparing The Same, And All Solid State Battery

EP4122890A1 · Samsung SDI Co., Ltd. · Mar 18, 2026
Publication

Battery Management System

EP3968493A1 · Hyperdrive Innovation Limited · Mar 18, 2026
Publication

Quick Change General Power Battery For New Energy Vehicles

EP3896756A1 · Wang, Ninghao · Mar 18, 2026
Publication

Non Aqueous Electrolyte Cell Electrode Binder, Non Aqueous Electrolyte Cell Electrode Binder Solution, Non Aqueous Electrolyte Cell Electrode Slurry, Non Aqueous Electrolyte Cell Electrode, And Non Aqueous Electrolyte Cell

EP3910704A1 · Kuraray Co., Ltd. · Mar 18, 2026
Publication

Electrical Connector, Electrical Connection Element And Electrical Connection

EP4080692A1 · Rosenberger Hochfrequenztechnik GmbH & Co. KG · Mar 18, 2026
Publication

Cooling Device Of An Electrical Storage System And Method Using The Cooling Device

EP3970228A1 · Valeo Electrification · Mar 18, 2026
Publication

Lithium Ion Battery Separator Coated With Surface Treated Alumina

EP3966881A1 · Evonik Operations GmbH · Mar 18, 2026
Publication

Battery Cell

EP3934014A1 · Dukosi Limited · Mar 18, 2026
Publication

Lithium Ion Battery And Electronic Device

EP4120416A1 · Ningde Amperex Technology Limited · Mar 18, 2026
Publication

Lead Acid Separators, Battery Systems And Their Manufacturing Methods

EP4052320A1 · Daramic, LLC · Mar 18, 2026
Publication

Pre Charge Circuit And Battery System Having Same

EP3955411A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Lead Acid Storage Battery

EP4037023A1 · GS Yuasa International Ltd. · Mar 18, 2026
Publication

Compartment For Equipment Likely To Emit Heat

EP4077011A1 · Valeo Electrification · Mar 18, 2026
Publication

Compartment For An Apparatus Likely To Emit Heat

EP4073864A1 · Valeo Electrification · Mar 18, 2026
Publication

Compressed Member For Electrochemical Device

EP3985077A1 · Daikin Industries, Ltd. · Mar 18, 2026
Publication

Positive Electrode For Lithium Secondary Battery And Lithium Secondary Battery Having The Same

EP3955335A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Elastomeric Silicone Materials And Applications Thereof

EP4107225A1 · Dow Silicones Corporation · Mar 18, 2026
Publication

Cylindrical Battery And Methods For Manufacturing Such Cylindrical Battery

EP4020678A1 · LG ENERGY SOLUTION, LTD. · Mar 18, 2026
Publication

Battery Powered Stand Alone Motor Unit

EP4082101A1 · Milwaukee Electric Tool Corporation · Mar 18, 2026
Publication

Film Production Method, And Battery Production Method

EP4071895A1 · Envision AESC Japan Ltd. · Mar 18, 2026
Publication

Electrode Plate, Nonaqueous Electrolyte Secondary Battery, And Electrode Plate Manufacturing Method

EP3961749A1 · SANYO Electric Co., Ltd. · Mar 18, 2026
Publication

Production Of High Purity Alumina And Co Products From Spent Electrolyte Of Metal Air Batteries

EP3880611A1 · Phinergy Ltd. · Mar 18, 2026
Publication

Electrode Assembly Comprising Different Color Coating Portion And Method For Manufacturing Same

EP3890086A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Device For Cooling A Battery Pack

EP4073871A1 · Valeo Electrification · Mar 18, 2026
Publication

Device For Thermally Regulating An Electronic Component

EP4078720A1 · Valeo Electrification · Mar 18, 2026
Publication

Battery

EP3996179A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Composite Solid State Battery Cell

EP3994744A2 · Ionic Materials, Inc. · Mar 18, 2026
Publication

Separator For Electrochemical Device And Method For Manufacturing The Same

EP3937274A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Cellulose Based Separators Comprising Flame Retardant, And Uses Thereof In Electrochemistry

EP3924448A1 · Hydro-Québec · Mar 18, 2026
Publication

Reversible Water Electrolysis System, Method For Storing Or Releasing Electricity By Reversible High Temperature Water Electrolysis Using Such An Electrolysis System, And Use Of Such A System To Store Energy Produced By An Intermittent Renewable Energy Source

EP3842569A1 · Commissariat à l'Energie Atomique et aux Energies Alternatives · Mar 18, 2026
Publication

A Device For Thermal Regulation And A Battery Pack Comprising Said Device

EP4020671A1 · Valeo Electrification · Mar 18, 2026
Publication

Secondary Battery

EP3893322A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Electrode Materials And Processes For Their Preparation

EP3837731A1 · Hydro-Québec · Mar 18, 2026
Publication

Operating Equipment, Fuel Cell System, Motor Vehicle And Method For Operating A Fuel Cell System

EP3900093A1 · AVL List GmbH · Mar 18, 2026
Publication

Adhesive Film For Metal Terminal, Metal Terminal With Adhesive Film, And Battery

EP3813143A1 · Dai Nippon Printing Co., Ltd. · Mar 18, 2026
Publication

Ion Exchange Membrane And Method For Producing Dry Ion Exchange Membrane

EP3808798A1 · AGC INC. · Mar 18, 2026
Publication

Traction Battery For A Motor Vehicle, In Particular With Adjacent Lithium Ion Secondary Cells, And Method For Manufacturing The Traction Battery

EP3780145A2 · hofer powertrain innovation GmbH · Mar 18, 2026
Publication

Device For Thermal Processing Of An Electrical Element Liable To Get Hot And Method Implementing The Thermal Processing Device

EP3881390A1 · Valeo Electrification · Mar 18, 2026
Publication

Acid Batteries With A Fibrous Mat

EP3782221A1 · Daramic, LLC · Mar 18, 2026
Publication

Additive Manufacturing Using Electrochemically Active Formulations

EP3782212A1 · Ramot at Tel-Aviv University Ltd. · Mar 18, 2026
Publication

Device For Thermal Regulation Of An Electronic Component

EP3881388A1 · Valeo Electrification · Mar 18, 2026
Publication

Device For Thermal Regulation, In Particular For Cooling

EP3850290A1 · Valeo Electrification · Mar 18, 2026
Publication

Smart Battery Pack

EP3881369A1 · Mobius.Energy Corporation · Mar 18, 2026
Publication

Negative Electrode Sheet And Secondary Battery

EP3813155A1 · Contemporary Amperex Technology (Hong Kong) Limited · Mar 18, 2026
Publication

Solid State Battery And Solid State Battery Group

EP3852181A1 · Murata Manufacturing Co., Ltd. · Mar 18, 2026
Publication

Electrolytic Manganese Dioxide, Method For Producing Same, And Use Of Same

EP3845687A1 · Tosoh Corporation · Mar 18, 2026
Publication

Electrochemical Element Stacked Body, Electrochemical Element, Electrochemical Module, Electrochemical Device, And Energy System

EP3783711A1 · Osaka Gas Co., Ltd. · Mar 18, 2026
Publication

Lithium Composite Metal Compound, Lithium Secondary Battery Positive Electrode Active Material, Lithium Secondary Battery Positive Electrode, Lithium Secondary Battery, And Lithium Composite Metal Compound Production Method

EP3778491A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Electrode Assembly And Battery

EP3664192A1 · NingDe Amperex Technology Limited · Mar 18, 2026
Publication

Lithium Secondary Battery

EP3584875A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Electrode Catalyst Layer, Membrane Electrode Assembly, And Solid Polymer Fuel Cell

EP3905397A1 · Toppan Printing Co., Ltd. · Mar 18, 2026
Publication

Method For Manufacturing Electrode

EP3905385A1 · Panasonic Intellectual Property Management Co., Ltd. · Mar 18, 2026
Publication

Power Supply Device And Electric Vehicle Provided With Power Supply Device

EP3780138A1 · SANYO Electric Co., Ltd. · Mar 18, 2026
Publication

Integrated System For Desulfating And Communicating The Condition Of A Battery

EP3732768A1 · Canadus Power Systems, Llc · Mar 18, 2026
Publication

Lithium Containing Transition Metal Complex Oxide, Positive Electrode Active Material For Lithium Secondary Cell, Positive Electrode For Lithium Secondary Cell, Lithium Secondary Cell, And Method For Manufacturing Lithium Containing Transition Metal Complex Oxide

EP3718973A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Polymer Electrolyte Membrane, Method For Manufacturing Same, And Membrane Electrode Assembly Comprising Same

EP3691010A1 · Kolon Industries, Inc. · Mar 18, 2026
Publication

Titania Carbon Nanotube Sulfur (Tio2 X Cnt S) Composite And Preparing Method Therefor

EP3792222A1 · LG Energy Solution, Ltd. · Mar 18, 2026
Publication

Method For Manufacturing Lithium Secondary Battery Positive Electrode Active Material

EP3683869A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Lithium Containing Metal Oxide, Positive Electrode Active Material For Lithium Secondary Batteries, Positive Electrode For Lithium Secondary Batteries, And Lithium Secondary Battery

EP3770121A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Lithium Metal Composite Oxide, Lithium Secondary Battery Positive Electrode Active Material, Positive Electrode, And Lithium Secondary Battery

EP3761413A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Method For Manufacturing Lithium Hydroxide Powder, Method For Manufacturing Positive Electrode Active Material For Lithium Secondary Cell, And Package

EP3760586A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Cooling Device For At Least One Motor Vehicle Battery

EP3732741A1 · Valeo Electrification · Mar 18, 2026
Publication

Metal Composite Hydroxide, Method For Producing Same, Positive Electrode Active Material For Nonaqueous Electrolyte Secondary Batteries, Method For Producing Said Positive Electrode Active Material, And Nonaqueous Electrolyte Secondary Battery Using Said Positive Electrode Active Material

EP3653581A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Positive Electrode Active Material For Lithium Secondary Batteries, Positive Electrode For Lithium Secondary Batteries, And Lithium Secondary Battery

EP3605672A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Method For Producing A Porous Transport Layer For An Electrochemical Cell

EP3830316A1 · H2greenPlanet GmbH · Mar 18, 2026
Publication

Positive Electrode Composition

EP3830029A1 · SPECIALTY OPERATIONS FRANCE · Mar 18, 2026
Publication

System For The Thermal Regulation Of At Least One Electrical Storage Device Of A Motor Vehicle

EP3747079A1 · Valeo Electrification · Mar 18, 2026
Publication

Electrode Forming Compositions

EP3794659A1 · Syensqo Specialty Polymers Italy S.p.A. · Mar 18, 2026
Publication

Multiphase Metal Foils As Integrated Metal Anodes For Non Aqueous Batteries

EP3615228A1 · Board of Regents, The University of Texas System · Mar 18, 2026
Publication

Air Intake Assembly For Centrifugal Blower System And Fuel Cell Incorporating Same

EP3682117A1 · Watt Fuel Cell Corp. · Mar 18, 2026
Publication

Fuel Cell Load Cycling To Support The Electric Grid

EP3465809A1 · Fuelcell Energy, Inc. · Mar 18, 2026
Publication

Positive Electrode Active Material For Lithium Secondary Battery, Positive Electrode For Lithium Secondary Battery, And Lithium Secondary Battery

EP3633774A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Electrically Conducting Hydrophilic Co Polymers

EP3426704A1 · Superdielectrics Supercap Ltd · Mar 18, 2026
Publication

Lithium Metal Composite Oxide Powder, Positive Electrode Active Material For Lithium Secondary Cell, Positive Electrode For Lithium Secondary Cell, And Lithium Secondary Cell

EP3556732A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Positive Electrode Active Material For Lithium Secondary Batteries, Positive Electrode For Lithium Secondary Batteries, And Lithium Secondary Battery

EP3534442A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Lithium Secondary Battery Positive Electrode And Lithium Secondary Battery

EP3534438A1 · Sumitomo Metal Mining Co., Ltd. · Mar 18, 2026
Publication

Scaffolding Matrix With Internal Nanoparticles

EP2888776A1 · Sila Nanotechnologies, Inc. · Mar 18, 2026
Publication

Fuel Cell Stack

EP2454774A1 · kraftwerk ASSETS Inc. · Mar 18, 2026
Publication

Phosphonic Acid Containing Blends And Phosphonic Acid Containing Polymers

EP1984430A2 · Häring, Thomas · Mar 18, 2026