EP-4641816-A4 - BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
EP4641816A4EP 4641816 A4EP4641816 A4EP 4641816A4EP-4641816-A4
Inventors
- ZHAO FENGGANG
- JIN HAIZU
- CHAI ZHISHENG
Assignees
- CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD
Dates
- Publication Date
- 20260506
- Application Date
- 20230324
- Priority Date
- 20230324