← EPO Patent Bulletin

LITHIUM SECONDARY BATTERY AND PREPARATION METHOD THEREFOR

Publication EP4556591A1 Kind: A1 Mar 18, 2026

Applicants

Shenzhen Huineng Energy Storage Materials Engineering Research Center Co., Ltd, National Engineering Research Center of Advanced Energy Storage Materials (Shenzhen) Co., Ltd

Inventors

Faping, ZHONG, Chihuan, HE, Subin, JIANG, Hongbing, LIU, Jiqun, ZHU, Shuifa, TAN

IPC Classifications

C23C 6/00 20060101AFI20240511BHEP C23C 14/00 20060101ALI20240511BHEP C23C 14/06 20060101ALI20240511BHEP C23C 14/18 20060101ALI20240511BHEP C23C 14/35 20060101ALI20240511BHEP C23C 14/58 20060101ALI20240511BHEP C23C 28/00 20060101ALI20240511BHEP H01M 4/04 20060101ALI20240511BHEP H01M 4/1395 20100101ALI20240511BHEP H01M 4/38 20060101ALI20240511BHEP H01M 4/58 20100101ALI20240511BHEP H01M 4/62 20060101ALI20240511BHEP H01M 10/052 20100101ALI20240511BHEP H01M 10/0562 20100101ALI20240511BHEP

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