EP-4654282-A4 - NEGATIVE ELECTRODE SHEET AND PREPARATION METHOD THEREFOR, BATTERY CELL, BATTERY AND ELECTRIC DEVICE
EP4654282A4EP 4654282 A4EP4654282 A4EP 4654282A4EP-4654282-A4
Inventors
- XUE WENWEN
- LIU CHENGYONG
- HE XIAONING
- SONG SHAOKANG
- YANG WU
Assignees
- CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Dates
- Publication Date
- 20260506
- Application Date
- 20231208
- Priority Date
- 20230419