About 329 results
Showing the first 200 results.
https://drivepatents.com/patents/1391460 · 17 Dec 2025
Provided are a battery box body, a battery, an electric device, and a battery preparation method and device. The box body and the battery where the box body is located show relatively good performance. The battery box body (100) comprises: a thermal manage...
https://drivepatents.com/patents/1392393 · 17 Dec 2025
This application provides a displacement detection method for anode composite strip (1). The anode composite strip (1) includes an anode plate (11) and a separator (12) attached to a surface of the anode plate (11), where the anode plate includes positioni...
https://drivepatents.com/patents/1392970 · 17 Dec 2025
Provided are a waterproof assembly for an energy storage device (1000), and the energy storage device (1000). The waterproof assembly comprises a boss (40) and a wire harness cover (30), wherein the boss (40) is arranged on an outer wall of a box body (10)...
https://drivepatents.com/patents/1395063 · 17 Dec 2025
The present application discloses a method, apparatus, and system for detecting an electrode plate winding gap. The method for detecting the electrode plate winding gap includes: acquiring a first width of an anode region covering a surface of the first el...
https://drivepatents.com/patents/1395609 · 17 Dec 2025
The present application provides a novel positive electrode plate, a secondary battery, a battery module, a battery pack, and a power consuming device; wherein the positive electrode plate comprises a positive electrode current collector and positive elect...
https://drivepatents.com/patents/1396718 · 17 Dec 2025
This application provides a battery, an electric apparatus, and a method and an apparatus for manufacturing battery, so as to enhance safety performance of the battery. The battery includes: a battery cell (20), where a first wall (201) of the battery cell...
https://drivepatents.com/patents/1396989 · 17 Dec 2025
The present application relates to a thermal management system for an energy storage device (10), and an energy storage device (10). The energy storage device (10) comprises a plurality of battery cabinets (110), a battery pack being provided in the batter...
https://drivepatents.com/patents/1397845 · 17 Dec 2025
The present disclosure provides a top cover assembly of a secondary battery. The top cover assembly includes: a top cover plate and a gas exhaust valve mounted in the top cover plate. The gas exhaust valve includes a valve body, a valve sleeve and a valve ...
https://drivepatents.com/patents/1398207 · 17 Dec 2025
The embodiments of the present application provide a current collector and a preparation method therefor, a secondary battery, a battery module, a battery pack, and a power consuming device. The current collector comprises a strength enhancement layer (1) ...
https://drivepatents.com/patents/1398209 · 17 Dec 2025
This application provides a battery cell, a battery, an electric apparatus, and a manufacturing method and device of battery cell. The battery cell includes an end cover and a housing, the end cover and the housing forming an accommodating cavity; an elect...