SEPARATOR AND PREPARATION METHOD THEREFOR, BATTERY, AND ELECTRICAL DEVICE
Publication
EP4589752A1
Kind: A1
Mar 18, 2026
Applicants
Contemporary Amperex Technology (Hong Kong) Limited
Inventors
MU, Xueying, YANG, Jianrui, OUYANG, Chuying, SUN, Chengdong, HUANG, Siying, WANG, Yaohui, WANG, Zhaoguang, HAN, Chongwang
IPC Classifications
H01M 50/451 20210101AFI20260206BHEP
H01M 50/449 20210101ALI20260206BHEP
H01M 50/40 20210101ALI20260206BHEP
H01M 10/42 20060101ALI20260206BHEP
G01N 21/64 20060101ALI20260206BHEP
H01M 50/403 20210101ALI20260206BHEP
H01M 50/411 20210101ALI20260206BHEP
H01M 50/431 20210101ALI20260206BHEP
H01M 50/443 20210101ALI20260206BHEP
H01M 50/489 20210101ALI20260206BHEP
H01M 50/457 20210101ALI20260206BHEP
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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR