国家/地区 韩国（6） 世界知识产权组织（6） 中国（5） 欧洲专利局（EPO）（5） 美国（4） 日本（3）
IPC部 H（6）
IPC大类 H01（6）
IPC小类 H01M（6）
IPC H01M004/62（6） H01M010/052（6） H01M004/36（5）
H01M004/13（4） H01M004/38（4） H01M010/0525（4）
H01M004/58（3） H01M004/02（2） H01M004/04（2）
H01M004/133（2） H01M004/136（2） H01M004/139（2）
H01M004/1393（2） H01M004/505（2） H01M004/583（2）
发明人 KIM M（6）
公开年 2021（3） 2022（3）
申请年 2021（3）  2020（2） 
专利权人 LG ENERGY SOLUTION LTD（6）

Lithium electrode for lithium secondary battery, has protective layer formed on surface of lithium metal layer, where protective layer includes two-dimensional material and intrinsic porous polymer.

KIM M, KIM Y, KIM S, KIM K, KIM Y J, HYUN K, JIN Q, JIN X, JIN Y, JIN M

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

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

Cathode material used in form of freestanding film for forming lithium secondary battery, comprises carbon-containing sulfur melt.

KIM M, HONG K, SOO K M, HONGKYUNGSIK

Cathode for lithium secondary battery, comprises cathode active material containing sulfur-carbon composite comprising thermally expanded reduced graphene oxide and sulfur, and additive containing montmorillonite.

YANG S, HAN S, KIM M, SOHN K, HANSEUNGHUN, SUN Q, JIN M, HAN C

Lithium-sulfur secondary battery used for e.g. power tool, consists of positive electrode comprising sulfur-carbon composite containing porous carbon material in which catalyst point is introduced, negative electrode, and electrolyte.

KIM M, SOO K M