EP-4641821-A4 - BATTERY CELL, BATTERY AND ELECTRIC DEVICE
EP4641821A4EP 4641821 A4EP4641821 A4EP 4641821A4EP-4641821-A4
Inventors
- SU HUASHENG
- JIN YIKUANG
- XING CHENGYOU
- LI QUANKUN
- JIN HAIZU
Assignees
- CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Dates
- Publication Date
- 20260506
- Application Date
- 20230216
- Priority Date
- 20230216