About 19 results
https://drivepatents.com/patents/1387915 · 3 Jun 2026
This application discloses a battery cell, a battery, and an electric apparatus. The battery cell in the embodiments of this application includes a housing, an electrode assembly, and a sealing member. The housing is provided with an electrolyte injection ...
https://drivepatents.com/patents/1386222 · 27 May 2026
This application relates to a gripping apparatus and processing equipment. The gripping apparatus includes: a base; a gripping assembly, spaced apart from the base along a preset direction; a balancing assembly, connected between the base and the gripping ...
https://drivepatents.com/patents/965465 · 27 May 2026
The present application discloses a positive electrode active material and a preparation method thereof, a positive electrode plate, a lithium-ion secondary battery and a battery module, a battery pack and an apparatus related thereto. The positive electro...
https://drivepatents.com/patents/1388514 · 6 May 2026
A winding needle assembly and a winding device. The winding needle assembly (30) is used for winding an electrode plate and a separator (42c), and comprises a first winding needle (31) and a second winding needle (32), wherein the first winding needle (31)...
https://drivepatents.com/patents/1386319 · 29 Apr 2026
The present disclosure discloses a cleaning method and system. The cleaning system comprises a control device, a quick swap platform, and a clamping jaw device. The control device of the cleaning system determines whether there is a target tool on the quic...
https://drivepatents.com/patents/1386321 · 22 Apr 2026
The present disclosure discloses a testing system, a battery production line, and a testing method. The testing system includes a control device and a test device. The test device includes at least two probe card adjustment assemblies. The control device i...
https://drivepatents.com/patents/1388647 · 15 Apr 2026
Provided is a transfer device, which relates to the technical field of transfer apparatuses. The transfer device includes: an automated guided vehicle, a positioning platform and a positioning transmission mechanism. The automated guided vehicle is provide...
https://drivepatents.com/patents/1387308 · 15 Apr 2026
This application provides a composite lithium manganese iron phosphate material and a preparation method thereof, a secondary battery, and an electric apparatus. The composite lithium manganese iron phosphate material includes lithium manganese iron phosph...
https://drivepatents.com/patents/1386323 · 8 Apr 2026
The present disclosure discloses a pre-welding positioning system and method, the pre-welding positioning system including: a frame body, a controller, a three-axis mechanism arranged on the frame body, and a vision acquisition system and a fixing componen...
https://drivepatents.com/patents/1386322 · 1 Apr 2026
Embodiments of the present disclosure provide a quick-change platform, a battery production line, and a control method. The quick-change platform includes a tray set. In a first pick-and-place state, the tray set is located in a first pick-and-place positi...