← EPO Patent Bulletin

POLYMER, METHOD FOR PRODUCING SAME, ELECTROLYTE COMPOSITION, AND BATTERY

Publication EP4438633A1 Kind: A1 Mar 18, 2026

Applicants

Sumitomo Chemical Company, Limited, Kyoto University

Inventors

NAKAJIMA, Hideto, OUCHI, Makoto, YAMADA, Izumi

IPC Classifications

C08F 8/42 20060101AFI20260206BHEP H01M 10/0565 20100101ALI20260206BHEP C08F 8/12 20060101ALI20260206BHEP C08F 212/14 20060101ALI20260206BHEP C08L 25/18 20060101ALI20260206BHEP H01M 10/052 20100101ALI20260206BHEP C08F 212/08 20060101ALI20260206BHEP C08F 222/40 20060101ALI20260206BHEP H01M 4/62 20060101ALI20260206BHEP H01M 10/0525 20100101ALI20260206BHEP H01M 10/054 20100101ALI20260206BHEP H01M 10/0567 20100101ALI20260206BHEP

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