EP-4654288-A4 - CATHODE PIECE, BATTERY, AND ELECTRIC APPARATUS
EP4654288A4EP 4654288 A4EP4654288 A4EP 4654288A4EP-4654288-A4
Inventors
- ZHANG LE
- LIU QIANG
- SUN YU
- QIN PENGCHENG
- LI BAIQING
- JIN HAIZU
Assignees
- CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Dates
- Publication Date
- 20260506
- Application Date
- 20230519
- Priority Date
- 20230519