EP-4604207-A4 - COMPOSITE POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE SHEET, SECONDARY BATTERY, AND ELECTRIC DEVICE<u />
EP4604207A4EP 4604207 A4EP4604207 A4EP 4604207A4EP-4604207-A4
Inventors
- BIE CHANGFENG
- SHANG YIBO
- GAO YUZHONG
- LI XIAOJING
- HE SIYUAN
- NI HUAN
Assignees
- CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD
Dates
- Publication Date
- 20260506
- Application Date
- 20241012
- Priority Date
- 20240105