About 104 results
https://drivepatents.com/patents/1381122 · 16 Apr 2026
This application discloses a heating structure for heating a side plate of a battery. The heating structure includes a heating element and a heat-conducting element, where the heat-conducting element is fitted to the heating element and configured to condu...
https://drivepatents.com/patents/1381100 · 16 Apr 2026
A negative electrode plate, a secondary battery, and an electrical apparatus are described. The negative electrode plate includes a current collector and a negative electrode film layer, where the negative electrode film layer includes a first film layer, ...
https://drivepatents.com/patents/1380831 · 9 Apr 2026
A positioning apparatus includes a positioning platform and a positioning mechanism, where the positioning platform is configured to support the insulator, and the positioning mechanism is configured to abut against at least one edge of the insulator to po...
https://drivepatents.com/patents/1380855 · 9 Apr 2026
A box body comprises an end plate, a face plate, and a medium flow channel, and the face plate is connected to one end of the end plate. The medium flow channel is used to accommodate a heat exchange medium. The medium flow channel is at least partially lo...
https://drivepatents.com/patents/1380641 · 9 Apr 2026
A posture adjustment method includes: controlling a battery swapping device to move to a projection area on the ground of a to-be-swapped battery of target equipment; acquiring posture information of the to-be-swapped battery via a ranging sensor on the ba...
https://drivepatents.com/patents/1380842 · 9 Apr 2026
The present application relates to the technical field of batteries, and to a non-aqueous electrolyte, a secondary battery and an electrical apparatus. The non-aqueous electrolyte comprises a cyclic sulfate additive and a phosphate or isocyanate additive. ...
https://drivepatents.com/patents/1380504 · 2 Apr 2026
This application discloses a composite material and a preparation method therefor, a positive electrode plate, a cell, a battery, and an electric device, and belongs to the field of battery technologies. A composite material includes a lithium-containing c...
https://drivepatents.com/patents/1380578 · 2 Apr 2026
A charging and discharging circuit and method, and a computing device and a storage medium. Two energy storage elements in the charging and discharging circuit are connected by means of a first adjustment switch module, after a switch is turned on, heating...
https://drivepatents.com/patents/1380165 · 26 Mar 2026
A composite positive material and a preparation method therefor, a positive electrode plate comprising same, a battery, and an electrical apparatus. The composite positive electrode material comprises a positive electrode active material and a coating laye...
https://drivepatents.com/patents/1380211 · 26 Mar 2026
A non-aqueous electrolyte solution comprises additives, wherein the additives comprise a first additive and a second additive, the first additive is any one or more cyclic sulfate compounds having a structure represented by general formula (I), and the sec...