国家/地区 韩国（3） 世界知识产权组织（3） 中国（2） 欧洲专利局（EPO）（2）
IPC部 H（3）
IPC大类 H01（3）
IPC小类 H01M（3）
IPC H01M004/36（3） H01M004/505（3） H01M004/62（3）
H01M010/052（3） H01M004/525（2）
发明人 KON K T（3）
公开年 2022（3）
申请年 2021（3）
专利权人 LG ENERGY SO.（3）

Positive electrode active material for lithium secondary battery, comprises lithium transition metal oxide having coating layer derived from crumpled graphene, where crumpled graphene has specific thickness.

KIM T, KIM J, KIM M, KWAK M, KON K T, SU K, MIN K

Positive electrode active material useful in positive electrode for secondary battery, comprises core and coating layer arranged on core, where core comprises lithium oxide compound, and coating layer comprises carbon-based particles.

KIM T G, KWAK M, KIM J G, KIM M S, KON K T, MIN K, KIM J, SU K, JIN M, JIN T

Electrode used in secondary battery, comprises electrode current collector, and electrode composition comprising active material layer and active material, surface of which is dry-coated with conductive material and binder dry-mixed with active material.

KIM M, KIM J, KIM T, SU K, KON K T, JIN T, JIN M