国家/地区 韩国（6） 世界知识产权组织（6） 中国（4） 欧洲专利局（EPO）（4） 日本（3） 美国（3）
IPC部 H（6）
IPC大类 H01（6）
IPC小类 H01M（6）
IPC H01M004/62（6） H01M004/36（5） H01M004/38（5）
H01M010/052（4） H01M004/02（3） H01M004/04（3）
H01M004/133（3） H01M004/134（3） H01M004/1395（3）
H01M010/0525（3） H01M004/13（2） H01M004/1393（2）
H01M004/40（2） H01M004/58（2） H01M004/587（2）
发明人 KIM K（6）
公开年 2022（6）
申请年 2021（3）  2022（3） 
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

All-solid lithium secondary battery used in mobile devices, energy storage systems, and electric vehicles, comprises positive active material layer, negative active material layer, and solid electrolyte layer arranged between positive active material layer and negative active material layer.

KIM T G, LEE D C, LEE J B, KIM S C, KWON H J, HAH H J, KIM K T, KIM S H, KIM J G, KIM M S, KON K T, LEE J, KWON H, HA H J, KIM K, KIM J, SU K

All-solid solid lithium secondary battery used as unit cell, has cathode and anode active material layers, and solid electrolyte layer arranged between cathode and anode active material layers, where anode active material layer includes graphitized platelet carbon and silver nanoparticles.

KIM T G, LEE D C, LEE J B, KIM S C, KWON H J, HAH H J, KIM K T, KIM S H, KIM J G, KIM M S, KON K T, LEE J, KWON H, HA H J, KIM K, KIM J, SU K

Coating material used for forming cathode for lithium secondary battery, comprises graphene oxide surface-modified with cationic functional group.

KIM S, LEE J, KIM K, SOHN K, JEONG D, LEE J C, HYUN K, JUNG D, SUN Q, JIN Q, JIN X

Active material used for forming cathode of lithium-sulfur battery, comprises core-shell structure comprising core portion comprising sulfur compound, and shell portion comprising polythiophene-acetic acid-polyethylene glycol graft copolymer, for coating surface of core portion.

KIM S, LEE J, KIM K, SOHN K, JEONG D, KOONG C Y, LEE J C, HYUN K, JUNG D, KOONG C, SUN Q, JIN Q, JIN X

Negative electrode for use in lithium-sulfur battery, comprises current collector and lithium-sulfur battery negative electrode positioned on at least one surface of negative electrode current collector and comprising protective layer.

KIM Y, KIM B S, KIM K, KIM Y J, HYUN K, JIN Q, KIM B, JIN Y