END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE
Publication
EP4503324A1
Kind: A1
Mar 18, 2026
Applicants
Contemporary Amperex Technology (Hong Kong) Limited
Inventors
ZHOU, Wenlin, LI, Quankun, XIE, Yongfeng, LIU, Wenzhong, WANG, Peng
IPC Classifications
H01M 50/15 20210101AFI20260210BHEP
H01M 50/176 20210101ALI20260210BHEP
H01M 50/188 20210101ALI20260210BHEP
H01M 50/249 20210101ALI20260210BHEP
H01M 50/55 20210101ALI20260210BHEP
H01M 50/593 20210101ALI20260210BHEP
H01M 50/103 20210101ALI20260210BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR