← EPO Patent Bulletin

ALL-SOLID-STATE BATTERY

Publication EP4489091A1 Kind: A1 Mar 18, 2026

Applicants

TDK Corporation

Inventors

SATO, Hiroshi, YAMAGUCHI, Yuusuke, SUZUKI, Shota, OYAKE, Hisaji, MUROI, Masayuki

IPC Classifications

H01M 4/13 20100101AFI20260210BHEP H01M 4/66 20060101ALI20260210BHEP H01M 10/052 20100101ALI20260210BHEP H01M 10/0562 20100101ALI20260210BHEP H01M 4/62 20060101ALI20260210BHEP H01M 4/525 20100101ALI20260210BHEP H01M 4/54 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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR