About 29 results
https://drivepatents.com/patents/964945 · 26 May 2026
Embodiments of the application provide a fixing member, a battery, an electric device, a battery, and a method and system for manufacturing the battery. The fixing member according to an embodiment of the application is used for fixing a workpiece, and com...
https://drivepatents.com/patents/964935 · 26 May 2026
This application discloses a battery tray and a battery formation and capacity-grading device. The battery tray includes a fixed frame; and a fixed component located in the fixed frame, the fixed component including a first limiting assembly and a second l...
https://drivepatents.com/patents/964901 · 26 May 2026
A lithium-ion battery and a battery module, a battery pack, and an electric apparatus containing the same are provided. The lithium-ion battery includes a positive electrode active material layer including a positive electrode active material and a pre-lit...
https://drivepatents.com/patents/964956 · 26 May 2026
Embodiments of this application provide a battery cell, which includes a housing and an electrode assembly. The electrode assembly is accommodated in the housing. A film structure is arranged at a position located on an inner wall of the housing and opposi...
https://drivepatents.com/patents/1382783 · 14 May 2026
A battery and an electric device are disclosed. An example battery includes: a plurality of battery rows arranged in a first direction, in which the battery row includes a plurality of battery cells arranged in a second direction perpendicular to the first...
https://drivepatents.com/patents/1382738 · 14 May 2026
This application provides a polymer, obtained by polymerizing monomer 1, monomer 2, and monomer 3, where monomer 1 has a structure of formula 1, monomer 2 has a structure of formula 2, and monomer 3 has a structure of formula 3, where R1, R2, R3, R4, R5, R...
https://drivepatents.com/patents/1382707 · 14 May 2026
The present application discloses a positive electrode active material satisfying the chemical formula LNaMCuFeMnOXand a preparation method therefor, a sodium ion battery and an apparatus including such battery, wherein L is a doping element at alkali meta...
https://drivepatents.com/patents/1382370 · 7 May 2026
An electrode assembly, a battery cell, a battery, a device, a manufacturing method, and a manufacturing device are provided. In some embodiments, the electrode assembly includes at least two electrode plates, including a first electrode plate and a second ...
https://drivepatents.com/patents/1381791 · 30 Apr 2026
This application provides a battery encoding method and apparatus, an electronic device, and a battery. The method includes: obtaining location information of a battery cell in a battery; obtaining chip identification information of a functional chip of th...
https://drivepatents.com/patents/1381095 · 16 Apr 2026
A single-crystalline-structured low-cobalt ternary positive material, a chemical formula thereof is Li(NiCOMn)MOA, where a mole fraction of Co element is low, 0.05≤b≤0.14; and in a single particle, a ratio of an average Co content per unit area of an o...