About 366 results
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https://drivepatents.com/patents/1396146 · 22 Oct 2025
Provided are a battery (10), a power consumption device, and a method and device for producing a battery (10). The battery (10) includes: a plurality of battery cells (20) arranged in a first direction, the battery cell (20) including a first wall (201) an...
https://drivepatents.com/patents/1398212 · 22 Oct 2025
Provided in the present application is a modified high-nickel ternary positive electrode material, containing a core, an inner coating layer and an outer coating layer. The core contains a high-nickel ternary positive electrode material matrix, which is do...
https://drivepatents.com/patents/1399160 · 22 Oct 2025
This application provides a battery current collector and a preparation method thereof, a secondary battery, a battery module, a battery pack, and an electric apparatus. The battery current collector includes a foam metal layer (1) and a strength enhanceme...
https://drivepatents.com/patents/1399326 · 22 Oct 2025
The present application relates to a battery cell, a battery, a power consumption apparatus, and a manufacturing method and device of a battery cell. The battery cell includes: a shell comprising a wall part; an electrode assembly disposed within the shell...
https://drivepatents.com/patents/1399998 · 22 Oct 2025
This application provides an adapter component, a battery cell, a battery, an electrical device, and a method and device for manufacturing a battery cell. The adapter component includes a first adapter piece and a second adapter piece disposed discretely. ...
https://drivepatents.com/patents/1392895 · 15 Oct 2025
Embodiments of the present application provide a flexible tie, an electrical connection structure, and a battery. The flexible tie comprises a tie body, a first fastening part, and a second fastening part; the first fastening part and the second fastening ...
https://drivepatents.com/patents/1393923 · 15 Oct 2025
The present application provides a secondary battery, in which the utilization efficiency of a lithium supplement can be improved when a specific lithium supplement is used, thereby improving the discharge capacity, safety performance and service life of t...
https://drivepatents.com/patents/1394031 · 15 Oct 2025
The present utility model relates to a coating die head and a coating machine, comprising: a coating main body (10) comprising a first die head (11) and a second die head (12) arranged separately, the first die head (11) and the second die head (12) being ...
https://drivepatents.com/patents/1402339 · 15 Oct 2025
Embodiments of the present application relate to a cylindrical battery cell, a battery, an electric device, a manufacturing method, and a manufacturing system. The cylindrical battery cell comprises: a housing having openings; and electrode assemblies prov...
https://drivepatents.com/patents/1402407 · 15 Oct 2025
Disclosed are a lithium-ion secondary battery and a preparation method therefor, a battery module, a battery pack, and a device. The lithium-ion secondary battery comprises a positive electrode pole piece, a negative electrode pole piece and an electrolyte...