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SEPARATOR HAVING EXCELLENT BONDING PERFORMANCE AND AIR PERMEABILITY AND PREPARATION METHOD THEREFOR

Publication EP4456306A1 Kind: A1 Mar 18, 2026

Applicants

Jiangsu Advanced Material Tech Co., Ltd, Dongguan Advanced Electronic Technology Co., Ltd, Katop Automation Co., Ltd

Inventors

WEI, Xingqiang, WANG, Xiaoming, SUN, Dongyue, ZHANG, Lei, XU, Qiang

IPC Classifications

H01M 50/443 20210101AFI20260123BHEP H01M 50/403 20210101ALI20260123BHEP H01M 50/426 20210101ALI20260123BHEP H01M 50/46 20210101ALI20260123BHEP H01M 50/451 20210101ALI20260123BHEP H01M 50/491 20210101ALN20260123BHEP

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