EPO Patent Publication: Battery Cell, Pack, and Electric Device

The European Patent Office (EPO) has published patent application EP2026025545A1 concerning a battery cell, pack, and electric device. The publication date is March 18, 2026, and it includes IPC classifications related to battery technology. The designation of the inventor has not yet been filed.

Solid State Battery Production Method Publication EP2026028454A1

The European Patent Office has published patent application EP2026028454A1 concerning a method for producing solid-state batteries. The publication date is March 18, 2026, and it details specific IPC classifications related to battery technology. The designation of inventors is pending.

EPO Patent Application: Lithium Nickel Manganese Oxide Electrode

The European Patent Office has published patent application EP2026025808A1 concerning a lithium nickel manganese oxide positive electrode active material and its preparation method. The application, published on March 18, 2026, also covers a positive electrode sheet and a battery utilizing this material. The inventors have not yet filed their designation.

Fuel Cell Thermal Management System And Method Patent

The European Patent Office has published patent application EP2026025805A1 concerning a fuel cell thermal management system and method. The publication date is March 18, 2026. The inventors have not yet been designated.

EPO Patent Application: Cathode Material and Preparation

The European Patent Office has published patent application EP2026025792A1 concerning a cathode material and its preparation method. This publication is part of the EPO's regular bulletin for battery-related technologies.

Battery Compartment Assembly and Medical Device Patent

The European Patent Office has published patent application EP2026025784A1 concerning a battery compartment assembly and a medical device. The publication date is March 18, 2026, and the inventors have not yet been designated.

Energy Storage System and Control Method Patent

The European Patent Office has published a new patent application, EP2026025767A1, concerning an energy storage system and its control method. The publication date is March 18, 2026, and the application is classified under IPC codes H02J 7/00 and H01M 10/42.

EPO Patent Publication EP2026025762A1: Fuel Cell Stack End Plate

The European Patent Office (EPO) has published patent application EP2026025762A1 concerning a fuel cell stack end plate. The publication date is March 18, 2026, and it falls under IPC classification H01M, related to electrochemical energy storage. The inventors have not yet filed their designation.

EPO Patent Publication: Solid-State Electrolyte Membrane and Battery

The European Patent Office (EPO) has published a patent application (EP2026025542A1) for a solid-state electrolyte membrane and solid-state battery. The publication date is March 18, 2026, and it includes inventors and IPC classifications related to battery technology.

EPO Patent Publication EP2026025541A1 on Battery Electrode Sheet

The European Patent Office has published patent application EP2026025541A1 concerning a negative electrode sheet and a solid-state battery. The publication date is March 18, 2026, and it includes IPC classifications related to battery technology.