EP-4621858-A4 - NEGATIVE ELECTRODE SHEET AND PROCESSING METHOD THEREFOR, AND BATTERY AND ELECTRIC DEVICE
EP4621858A4EP 4621858 A4EP4621858 A4EP 4621858A4EP-4621858-A4
Inventors
- XING QI
- SUN CHENGDONG
- LIU HUIHUI
- ZHANG XINHUI
- ZHANG ZHENXU
Assignees
- CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Dates
- Publication Date
- 20260506
- Application Date
- 20231228
- Priority Date
- 20230616