← EPO Patent Bulletin

NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

Publication EP4579838A1 Kind: A1 Mar 18, 2026

Applicants

Panasonic Intellectual Property Management Co., Ltd.

Inventors

IWAMOTO, Takuya, GOTO, Natsumi, TSUKASAKI, Takashi

IPC Classifications

H01M 10/052 20100101AFI20260209BHEP H01M 4/131 20100101ALI20260209BHEP H01M 4/36 20060101ALI20260209BHEP H01M 4/505 20100101ALI20260209BHEP H01M 4/525 20100101ALI20260209BHEP H01M 50/414 20210101ALI20260209BHEP H01M 50/423 20210101ALI20260209BHEP H01M 50/434 20210101ALI20260209BHEP H01M 50/446 20210101ALI20260209BHEP H01M 50/451 20210101ALI20260209BHEP H01M 50/46 20210101ALI20260209BHEP

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