EP-4645455-A4 - POSITIVE ELECTRODE SHEET, BATTERY CELL, SECONDARY BATTERY AND ELECTRIC DEVICE
EP4645455A4EP 4645455 A4EP4645455 A4EP 4645455A4EP-4645455-A4
Inventors
- HUANG YING
- YAO BIN
- LIU JIANG
- LIU XIAOMEI
Assignees
- CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Dates
- Publication Date
- 20260506
- Application Date
- 20240205
- Priority Date
- 20230626