← EPO Patent Bulletin

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE SHEET COMPRISING SAME, ELECTROCHEMICAL DEVICE AND ELECTRIC DEVICE

Publication EP4597630A1 Kind: A1 Mar 18, 2026

Applicants

Ningde Amperex Technology Limited

Inventors

ZHENG, Zigui, TAN, Fujin, YI, Zheng, XIE, Yuansen

IPC Classifications

H01M 4/587 20100101AFI20260206BHEP H01M 10/0525 20100101ALI20260206BHEP H01M 4/133 20100101ALI20260206BHEP H01M 4/36 20060101ALI20260206BHEP H01M 4/02 20060101ALN20260206BHEP

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