← EPO Patent Bulletin

METHOD FOR PREPARING NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND SECONDARY BATTERY

Publication EP4357301A1 Kind: A1 Mar 18, 2026

Applicants

LG Energy Solution, Ltd.

Inventors

LEE, Chang Ju, CHOI, Seung Youn, LIM, Ga Hyun, WOO, Sang Wook

IPC Classifications

C01B 32/205 20170101AFI20251111BHEP H01M 4/133 20100101ALI20251111BHEP H01M 4/587 20100101ALI20251111BHEP H01M 10/0525 20100101ALI20251111BHEP H01M 10/052 20100101ALI20251111BHEP H01M 4/62 20060101ALI20251111BHEP H01M 4/36 20060101ALI20251111BHEP H01M 4/02 20060101ALI20251111BHEP

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