EP-4628440-A4 - SPACER FOR ASSISTING WINDING CORE USED IN BATTERY SLITTING PROCESS AND STRUCTURE INCLUDING SPACER
EP4628440A4EP 4628440 A4EP4628440 A4EP 4628440A4EP-4628440-A4
Inventors
- LEE JONGSEOK
Assignees
- LG ENERGY SOLUTION LTD
Dates
- Publication Date
- 20260506
- Application Date
- 20240805
- Priority Date
- 20231016