国家/地区 中国（4）
IPC部 H（4） C（2）
IPC大类 H01（4） C01（2）
IPC小类 H01M（4） C01B（2）
IPC H01M004/36（4） H01M004/38（4） H01M004/62（4）
H01M010/052（4） H01M004/02（3） H01M010/0525（3）
C01B032/198（2） H01M004/13（2） H01M004/133（2）
H01M004/136（2） H01M004/58（2） H01M004/587（2）
发明人 KIM S（4）
公开年 2022（3）
申请年 2021（3） 
专利权人 LG ENERGY SOLUTION LTD（4）

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

Cathode for lithium secondary battery comprises cathode active material and bottom-up graphene oxides (BGOs) coated on surface of cathode active material, where BGOs are crosslinked to each other through hydrocarbon compound containing cationic functional group.

KIM S, LEE J, CHOI S, SOHN K, JEONG D, SHIN H, LEE J C, CHOI S I, JUNG D, SHIN H S, SUN 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

Prediction of life characteristics of secondary battery for e.g. robots, involves e.g. charging and discharging of target secondary battery containing carbon-based hybrid negative electrode containing carbon-based negative active material.

YOON H J, KIM S Y, SUNG K W, LEE E J, YOON H, KIM S, SUNG K, LEE E, LI E, CHENG Q, JIN S, YIN X