← EPO Patent Bulletin

SECONDARY BATTERY AND ELECTRICAL APPARATUS

Publication EP4611062A1 Kind: A1 Mar 18, 2026

Applicants

Contemporary Amperex Technology (Hong Kong) Limited

Inventors

XU, Ningbo, ZOU, Hailin, CHEN, Peipei

IPC Classifications

H01M 4/133 20100101AFI20260206BHEP H01M 4/134 20100101ALI20260206BHEP H01M 4/36 20060101ALI20260206BHEP H01M 4/38 20060101ALI20260206BHEP H01M 4/587 20100101ALI20260206BHEP H01M 10/0525 20100101ALI20260206BHEP H01M 10/054 20100101ALI20260206BHEP H01M 10/0567 20100101ALI20260206BHEP

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