About 104 results
https://drivepatents.com/patents/1381917 · 30 Apr 2026
A battery installation frame, a frame assembly, and a vehicle are provided. The battery installation frame includes a plurality of extension portions spaced apart, where a battery mounting space running through along a height direction of the extension por...
https://drivepatents.com/patents/1381914 · 30 Apr 2026
A box body includes a first box body, a second box body, a first sealing member and a position-limiting portion. The first box body has a first sealing surface. The second box body has a second sealing surface. The first sealing member is arranged between ...
https://drivepatents.com/patents/1381601 · 30 Apr 2026
A battery high-voltage box, a battery pack, and a vehicle. The battery high-voltage box includes a battery positive interface, a battery negative interface, a power transmission main circuit, a controlled switch module, and a precharge circuit. The power t...
https://drivepatents.com/patents/1381488 · 23 Apr 2026
A battery restraint apparatus includes a restraint structure, the restraint structure including a restraint frame, a cushion pad, and a positioning column. The restraint frame is provided with a positioning hole; the cushion pad is arranged on the restrain...
https://drivepatents.com/patents/1381471 · 23 Apr 2026
A battery main box, a charge-discharge circuit, and a powered device. The battery main box includes two first electrode circuits and one second electrode circuit. A switch is connected between the two first electrode circuits. The two first electrode circu...
https://drivepatents.com/patents/1381355 · 23 Apr 2026
A positive electrode active material, a preparation method thereof, a positive electrode plate, a battery, and an electric device are provided. The positive electrode active material includes a core and a coating layer. The core includes a sodium-ion trans...
https://drivepatents.com/patents/1381505 · 23 Apr 2026
Disclosed are a battery cell, a battery, and an electric device, where the battery cell includes a housing, an electrode assembly, a first insulating member, and an electrode terminal; the electrode assembly includes a tab; the housing is configured to acc...
https://drivepatents.com/patents/1381465 · 23 Apr 2026
An electrolytic solution, a battery cell, a preparation method therefor, a battery, and an electrical device. The electrolytic solution includes an electrolyte salt and an additive, the electrolyte salt includes a first electrolyte salt shown in formula (1...
https://drivepatents.com/patents/1380965 · 16 Apr 2026
A battery swapping system includes: a transformer, a power conversion system, a bus apparatus, a control apparatus, and a plurality of battery swapping compartments, where the plurality of battery swapping compartments are connected to the power conversion...
https://drivepatents.com/patents/1381121 · 16 Apr 2026
A battery support mechanism includes a base, a drive structure, and two end plate support structures. The two end plate support structures are spaced apart along a first direction on the base, and at least one of the two end plate support structures is in ...