Inventor
WANG YIRUO
CN6 patents
Patents
6 patentsUS11949059B2Apr 2, 2024
Winding method, winding machine, electrode assembly, and battery cell
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations65
US11841328B2Dec 12, 2023
Method and device for testing electrode sheet
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52
US11476492B2Oct 18, 2022
Device for preparing electrode assembly and preparation method of electrode assembly
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations48
US12027673B2Jul 2, 2024
Electrode assembly manufacturing device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations47
US11929464B2Mar 12, 2024
Conveying roller, winder and method for conveying cell pole piece
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations47
US11961955B2Apr 16, 2024
Method and apparatus for manufacturing electrode assembly of secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations43