← EPO Patent Bulletin

ELECTROLYTE, SECONDARY BATTERY, AND ELECTRIC DEVICE

Publication EP4246647A1 Kind: A1 Mar 18, 2026

Applicants

Contemporary Amperex Technology (Hong Kong) Limited

Inventors

HUANG, Lei, HAN, Changlong, WU, Zeli, JIANG, Bin

IPC Classifications

H01M 10/0569 20100101AFI20240828BHEP H01M 10/0567 20100101ALI20240828BHEP H01M 10/0525 20100101ALI20240828BHEP

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