EP-4624545-A4 - POLYMER, SEPARATOR FILM, ELECTRODE SHEET, BATTERY, AND ELECTRICAL APPARATUS
EP4624545A4EP 4624545 A4EP4624545 A4EP 4624545A4EP-4624545-A4
Inventors
- LI LEI
- KANG HAIYANG
- ZHENG YI
- SUN CHENGDONG
- HONG HAIYI
- CHENG XIAONAN
- MA YANYUN
Assignees
- CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Dates
- Publication Date
- 20260506
- Application Date
- 20231117
- Priority Date
- 20230407