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https://drivepatents.com/patents/1398493 · 31 Dec 2025
The present invention relates to an electrode assembly comprising a plurality of electrode structures comprising a positive electrode, a negative electrode, and a solid electrolyte layer disposed the positive electrode and the negative electrode, and polym...
https://drivepatents.com/patents/1393752 · 24 Dec 2025
The present application provides a battery and an electronic product. The battery includes a housing, a cover assembly and a core body, where the cover assembly is disposed on the housing; the cover assembly includes a conductive part and a top cover, and ...
https://drivepatents.com/patents/1395330 · 17 Dec 2025
A battery module according to an embodiment includes a plurality of battery cells, a module housing in which the plurality of battery cells are accommodated, and at least one cooling fin located between the plurality of battery cells in the module housing,...
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/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/1394178 · 3 Dec 2025
The present invention relates to a lithium secondary battery including: a gel polymer electrolyte which is a polymerization reaction product of a composition containing a lithium salt, an organic solvent, an oligomer, a lithium salt-based additive, and a p...
https://drivepatents.com/patents/1391330 · 19 Nov 2025
An electrolyte includes a fluorinated cyclic carbonate, and a multinitrile compound having an ether bond. Based on the total weight of the electrolyte, a weight percentage (Cf) of the fluorinated cyclic carbonate is greater than a weight percentage (Cn) of...
https://drivepatents.com/patents/1395408 · 19 Nov 2025
The present application discloses a binder, a negative-electrode slurry, a negative electrode, and a lithium-ion battery. In the present application, the binder comprises a first block polymer and a second block polymer. The first block polymer is a lithia...
https://drivepatents.com/patents/1387708 · 19 Nov 2025
The present invention discloses a polymer-coated separator with secondary agglomerates, a preparation method therefor, and a battery. The polymer-coated separator includes: a separator substrate, and a polymer coating applied on a surface of at least one s...