← EPO Patent Bulletin

SEPARATOR FOR ELECTRICITY STORAGE DEVICE AND ELECTRICITY STORAGE DEVICE COMPRISING SAME

Publication EP4535543A1 Kind: A1 Mar 18, 2026

Applicants

Asahi Kasei Battery Separator Corporation

Inventors

MISAWA, Kazushi

IPC Classifications

H01M 50/443 20210101AFI20260210BHEP H01M 50/451 20210101ALI20260210BHEP H01G 11/52 20130101ALI20260210BHEP H01M 50/414 20210101ALI20260210BHEP H01M 50/417 20210101ALI20260210BHEP H01M 50/42 20210101ALI20260210BHEP H01M 50/434 20210101ALI20260210BHEP H01M 50/437 20210101ALI20260210BHEP H01M 50/446 20210101ALI20260210BHEP H01M 50/46 20210101ALI20260210BHEP H01M 50/463 20210101ALI20260210BHEP H01M 50/489 20210101ALI20260210BHEP H01G 11/06 20130101ALI20260210BHEP H01G 9/02 20060101ALI20260210BHEP H01M 10/0525 20100101ALI20260210BHEP

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