← EPO Patent Bulletin

ENERGY STORAGE DEVICE AND SYSTEM, AND POWER SYSTEM

Publication EP4057470A1 Kind: A1 Mar 18, 2026

Applicants

Contemporary Amperex Technology (Hong Kong) Limited

Inventors

ZHENG, Chenling, LU, Yanhua, CAI, Jinbo, LUO, Bingtuan

IPC Classifications

H02J 3/32 20060101AFI20220412BHEP H02J 3/38 20060101ALI20220412BHEP

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