← EPO Patent Bulletin

SODIUM BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

Publication EP4604241A1 Kind: A1 Mar 18, 2026

Applicants

Contemporary Amperex Technology (Hong Kong) Limited

Inventors

ZOU, Hailin, TIE, Zhiwei, CHEN, Peipei

IPC Classifications

H01M 10/0525 20100101AFI20260206BHEP H01M 4/587 20100101ALI20260206BHEP H01M 10/054 20100101ALI20260206BHEP H01M 4/133 20100101ALI20260206BHEP H01M 4/36 20060101ALI20260206BHEP H01M 4/62 20060101ALI20260206BHEP H01M 10/0567 20100101ALI20260206BHEP H01M 10/42 20060101ALI20260206BHEP H01M 10/0568 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