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） C01B033/02（2）
H01M004/38（2） H01M004/583（2） H01M004/62（2）
H01M010/052（2）
发明人 YANG C M（4）
公开年
申请年 2019（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

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

Manufacture of graphene-zinc oxide complex used in manufacture of piezoelectric element, involves dispersing graphene in solvent, seeding by adding zinc oxide precursor, adding e.g. tetramine, and growing zinc oxide on graphene.

KIM S Y, KIM H S, YANG C M, YU J, JUNG Y C, LEE H S