国家/地区 韩国（4）
IPC部 C（4）
IPC大类 C01（4） H01（4） B01（2）
IPC小类 C01B（4）
IPC H01M004/36（3） C01B032/05（2） C01B032/198（2）
C01B033/02（2） H01G011/36（2） H01M004/38（2）
H01M004/583（2） H01M004/62（2） H01M010/052（2）
发明人 RYU J S（4）
公开年 2021（2）
申请年 2019（2）  2020（2） 
专利权人 KOREA INST SCI TECHNOLOGY（4）

Transition metal-graphene-carbon nanohorn composite useful in electrode active material for energy storage device i.e. supercapacitor and battery, comprises graphene-carbon nanohorn composite, and transition metal oxide coated on composite.

YANG C M, KIM J H, RYU J S, NA W, MINGOOK K

Electrode material for super-capacitor comprises crumpled graphene oxide reduced with sulfur and have high power density, small size and light weight, are safe and have long life, and have improve electrochemical activity.

YOU N H, KOO B C, RYU J S, JIN J

Graphene-silicon airgel composite used as negative active material in lithium secondary battery, comprises silicon nanoparticles surrounded by reduced graphene oxide, and spherical composite dispersed in reduced graphene oxide.

YANG C M, KIM S Y, RYU J S, LEE M W, MINGOOK K, NA W

Microball complex useful in cathode of lithium secondary battery comprises microballs having three-dimensional carbon nanotube matrix structure, graphene and silicon nanoparticles, and carbon coating layer.

YANG C M, JO A, KIM S Y, RYU J S, LEE M W, MINGOOK K, NA W