BATTERY CELL, BATTERY AND ELECTRIC DEVICE
Publication
EP4261987A1
Kind: A1
Mar 18, 2026
Applicants
Contemporary Amperex Technology (Hong Kong) Limited
Inventors
ZHENG, Donglai, SHI, Dongyang, MA, Hao, LI, Baiqing
IPC Classifications
H01M 50/10 20210101AFI20260115BHEP
H01M 50/30 20210101ALI20260115BHEP
B23K 26/20 20140101ALI20260115BHEP
B23K 26/24 20140101ALI20260115BHEP
B23K 26/242 20140101ALI20260115BHEP
H01M 50/119 20210101ALI20260115BHEP
H01M 50/131 20210101ALI20260115BHEP
H01M 50/134 20210101ALI20260115BHEP
H01M 50/342 20210101ALI20260115BHEP
H01M 50/143 20210101ALI20260115BHEP
H01M 50/147 20210101ALI20260115BHEP
H01M 50/103 20210101ALI20260115BHEP
H01M 50/159 20210101ALI20260115BHEP
H01M 50/209 20210101ALI20260115BHEP
H01M 50/249 20210101ALI20260115BHEP
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