← EPO Patent Bulletin

NEGATIVE ACTIVE PARTICLE AND PREPARATION METHOD THEREFOR, NEGATIVE SHEET, AND CELL

Publication EP4604191A1 Kind: A1 Mar 18, 2026

Applicants

Hithium Tech HK Limited

Inventors

ZHENG, Jianming, PENG, Fuxi, HE, Chen, HUANG, Weimin, ZHANG, Qin

IPC Classifications

H01M 4/04 20060101AFI20250711BHEP H01M 4/133 20100101ALI20250711BHEP H01M 4/1393 20100101ALI20250711BHEP H01M 4/587 20100101ALI20250711BHEP H01M 10/0525 20100101ALI20250711BHEP H01M 4/02 20060101ALN20250711BHEP H01M 4/38 20060101ALN20250711BHEP

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