国家/地区 韩国（6）
IPC部 C（6）
IPC大类 C01（6） H01（4） B01（3）
IPC小类 C01B（6）
IPC C01B032/05（3） H01M004/36（3） C01B032/194（2）
C01B033/02（2） H01M004/38（2） H01M004/583（2）
H01M004/62（2） H01M010/052（2）
发明人 YANG C M（6）
公开年 2020（2） 2022（2）
申请年 2019（2） 
专利权人 KOREA INST SCI TECHNOLOGY（6）

Producing graphene nanocomposite powder comprises charging metal wire into mixed solution in which graphene oxide is dispersed, and applying energy to metal wire charged in mixed solution to electrically explode metal wire.

HWANG J Y, AHN S, YANG C M, NAM J, GI L W, YU S

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

Graphene-activated carbon composite used in supercapacitor and lithium ion battery, comprises activated carbon as core and graphene layer as shell, graphene-activated carbon composite is prepared by forming graphene oxide.

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

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