USPTO Patent Grant for Lithium Iron Phosphate Battery Material

The USPTO has granted a patent (US12583749B2) to HUBEI WANRUN NEW ENERGY TECHNOLOGY CO., LTD. for a titanium-zirconium co-doped carbon-coated lithium iron phosphate material. This material is designed to enhance ion and electron transport capacity for use as a positive electrode material in lithium-ion power batteries.

USPTO Patent Granted for Cesium Difluorophosphate Battery Material

The USPTO has granted a patent (US12583748B2) to ZHUHAI SMOOTHWAY ELECTRONIC MATERIALS CO., LTD. for a preparation method of cesium difluorophosphate for aqueous negative electrode slurry, aiming to improve battery performance and stability. The patent details a method involving ion exchange reactions to enhance ion intercalation and form a stable SEI film.

USPTO Patent Granted for Electrode Connection Apparatus

The USPTO has granted a patent to LG Energy Solution, Ltd. for an electrode connection apparatus and an automated method for its use. This innovation aims to improve the roll-to-roll manufacturing process for electrodes, particularly relevant for battery production.

USPTO Patent Granted for EV Battery Temperature Control

The USPTO has granted a patent to GM Cruise Holdings LLC for an electric vehicle (EV) battery temperature control system designed for charging vehicle fleets. The system regulates coolant flow to EV batteries during charging, with fleet managers potentially directing vehicles to specific charging facilities based on their heating or cooling capabilities.

USPTO Patent Granted for Battery Module and Electric Vehicle

The USPTO has granted a patent (US12583336B2) to SAIC MOTOR CORPORATION LIMITED for a battery module and electric vehicle. The patent describes a cell restraining structure designed to package and manage battery cells, with elastic elements exerting force to manage cell expansion and contraction.

USPTO Patent Granted for Metal Hydroxide Preparation Device

The USPTO has granted a patent to L&F CO., LTD. for a device designed to prepare multi-component metal hydroxide. The device includes a raw material feeder, reactor, storage tank, and an operation controller to manage the reaction solution circulation for optimal particle growth.

USPTO Patent Granted for Battery Electrode Cutting Device

The USPTO has granted a patent (US12583140B2) to LG Energy Solution, Ltd. for an electrode cutting device for batteries. The device features an all-in-one cutting cartridge module with adjustable upper and lower knives.

LG Energy Solution Patent for Battery Electrode Welding

The USPTO has granted LG Energy Solution, Ltd. a patent (US12583062B2) for a welding apparatus and method designed to join battery electrode tabs. The patent details a system with guides to gather electrode tabs and a welding component to secure them to the electrode assembly.

USPTO Patent Granted for Ultrasonic Bonding Method

The USPTO has granted a patent to Kabushiki Kaisha Toshiba for an ultrasonic bonding method and apparatus. The patent, US12583186B2, describes a method for bonding materials using pressure, ultrasonic waves, and vibration detection to determine bonding state.

LG Energy Solution Battery Cap Patent Granted

The USPTO has granted a design patent (USD1119800S1) for a battery cap to LG Energy Solution, Ltd. The patent details include assignee and inventor information, along with CPC classifications and application details.