About 101 results
https://drivepatents.com/patents/1382767 · 14 May 2026
A case assembly, a battery cell, a battery, and an electrical apparatus are provided. The case assembly includes a case, a first terminal post, and an insulating sealing structure. The case includes a first case wall, the first case wall being formed with ...
https://drivepatents.com/patents/1382794 · 14 May 2026
A battery cell, a battery, and an electrical device are disclosed. The battery cell includes a shell with a pressure relief component on a wall portion. The pressure relief component has a first groove that defines a pressure relief region designed to spli...
https://drivepatents.com/patents/1382766 · 14 May 2026
This application relates to batteries and provides a battery cell, a battery, and an electric device. The electric device includes the battery, and the battery includes one or more battery cells. Each battery cell has a casing and an electrode assembly. At...
https://drivepatents.com/patents/1382365 · 7 May 2026
A battery case includes: a plurality of battery branches, where the plurality of battery branches are connected in parallel, and each of the plurality of battery branches includes a battery; branch interfaces arranged corresponding to the battery branches,...
https://drivepatents.com/patents/1382359 · 7 May 2026
A separator, a preparation method, a secondary battery, and an electric device. The separator includes a first porous base film, where the first porous base film is polyolefin, and a viscosity-average molecular weight of the first porous base film is great...
https://drivepatents.com/patents/1382148 · 7 May 2026
A winding apparatus includes a winding pin, a pair of first clamp pins configured to move away from each other after the winding pin is withdrawn from an electrode assembly to stretch the electrode assembly, and second clamp pin(s) configured to support an...
https://drivepatents.com/patents/1382386 · 7 May 2026
A plant power supply system includes a power conversion system and a busbar box, where the busbar box is provided with a direct current (DC) busbar, the power conversion system being connected to the DC busbar, and the DC busbar being further connected to ...
https://drivepatents.com/patents/1382347 · 7 May 2026
A battery installation frame includes a frame body, a mounting structure, and a docking structure, where the frame body is configured to be installed to a vehicle body, the mounting structure is integrated on the frame body and configured to mount a batter...
https://drivepatents.com/patents/1382296 · 7 May 2026
A battery pressurization device and a battery production system are disclosed. The battery pressurization device includes a bearing mechanism, a first pressurization plate, and a second pressurization plate. The first pressurization plate and the second pr...
https://drivepatents.com/patents/1382346 · 7 May 2026
The present application discloses a support, a support assembly, and a vehicle. The support is configured to be installed on a frame, and the support includes a mounting beam. The mounting beam is provided with a plurality of mounting portions, the plurali...