← EPO Patent Bulletin

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR PRODUCING SAME, AND LITHIUM ION SECONDARY BATTERY

Publication EP3929158A1 Kind: A1 Mar 25, 2026

Applicants

SUMITOMO METAL MINING CO., LTD.

Inventors

KANEDA, Haruki, KOSHIKA, Yuki

IPC Classifications

C01G 53/00 20060101AFI20220322BHEP H01M 4/36 20060101ALI20220322BHEP H01M 4/505 20100101ALI20220322BHEP H01M 4/525 20100101ALI20220322BHEP

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