About 329 results
Showing the first 200 results.
https://drivepatents.com/patents/1388985 · 10 Dec 2025
Embodiments of this application provide a clamping assembly, a conveying mechanism, and a device for assembling a battery cell. The clamping assembly includes: two clamping modules apart from each other in a first direction, where the material is located b...
https://drivepatents.com/patents/1398731 · 10 Dec 2025
Embodiments of this application provide a pressure relief mechanism, a battery cell, a battery, an electrical device, and a pressure relief mechanism manufacturing method. The pressure relief mechanism is disposed on a housing plate of a battery cell, and ...
https://drivepatents.com/patents/1392089 · 3 Dec 2025
This application provides a secondary battery. The secondary battery includes an electrode assembly, a housing, a top cover assembly, a current collecting member, and an insulation member. The electrode assembly is accommodated in the housing and includes ...
https://drivepatents.com/patents/1392454 · 3 Dec 2025
This application relates to a top cap assembly, a battery, and an electrical device. Amounting piece (20) is accommodated in a receptacle (13). When a protection film (30) is attached to the mounting piece (20), not only the connection between the protecti...
https://drivepatents.com/patents/1393038 · 3 Dec 2025
The present application provides an anilox roller and a coating apparatus, which belong to the technical field of battery coating devices. The anilox roller includes a roller body and an annular boss formed on a surface of the roller body. The annular boss...
https://drivepatents.com/patents/1395262 · 3 Dec 2025
Embodiments of this application relate to the field of vehicle technologies, and specifically, to a vehicle frame and a vehicle. The vehicle frame includes longitudinal rails and a steering gear; the steering gear includes a shell and a steering rod slidab...
https://drivepatents.com/patents/1391072 · 26 Nov 2025
This application provides a coating size correction method and apparatus, an device, storage medium, and a program product. The method includes: acquiring a first wet coating width and a first dry coating width of a first coating region on an electrode pla...
https://drivepatents.com/patents/1391069 · 26 Nov 2025
This application provides an electrode plate mass detection method, coating method, apparatus, device, system, and medium, pertaining to the field of battery technologies. The method includes: controlling a surface density gauge to create radiation surface...
https://drivepatents.com/patents/1391745 · 26 Nov 2025
This application discloses a packaging box, a battery, and an electrical device. The packaging box includes a box body (100), a ferrule (200), and a sleeve (300). An accommodation cavity (130), a first opening (111), and a second opening (121) are created ...
https://drivepatents.com/patents/1393678 · 26 Nov 2025
The present application relates to the technical field of battery preparation device, and it discloses a winding apparatus and a winding method, the winding apparatus includes: a winding needle, being configured to wind a winding material; a power supply a...