← EPO Patent Bulletin

NONAQUEOUS ELECTROLYTIC SOLUTION AND LITHIUM-ION SECONDARY BATTERY

Publication EP4451407A1 Kind: A1 Mar 18, 2026

Applicants

DKS Co. Ltd.

Inventors

YOSHIOKA, Takuya, HOSHIHARA, Yuji, MURAKAMI, Satoshi, HIGASHIZAKI, Tetsuya

IPC Classifications

H01M 10/0565 20100101AFI20260209BHEP H01M 4/505 20100101ALI20260209BHEP H01M 4/525 20100101ALI20260209BHEP H01M 10/0567 20100101ALI20260209BHEP H01M 10/0568 20100101ALI20260209BHEP

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