国家/地区 韩国（8） 美国（2） 世界知识产权组织（2）
IPC部 C（8） G（3） H（3）
B（2）
IPC大类 C01（8） H01（3） B01（2）
C23（2） G02（2）
IPC小类 C01B（8）
IPC C01B032/194（3） C01B032/198（3） C01B032/184（2）
C23C016/26（2） H01M004/587（2）
发明人 RYU J S（4） KIM S Y（2） KOO B C（2）
LEE M W（2） MINGOOK K（2） YANG C M（2）
YOU N H（2）
公开年 2020（8）
申请年 2018（4）  2019（4） 
专利权人 KOREA INST SCI TECHNOLOGY（8）

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

Manufacturing laser-induced graphene oxide structure involves applying a precursor solution on a graphene oxide precursor material containing a polymer and selectively irradiating a laser light source to the synthesis region.

KIM K M, BAE S K, KIM T, LEE S K, JAI H W, KANG D J

Graphene composite used for electron microscopic observation, comprises graphene layer and support layer located on surface of graphene layer.

LEE J O, JEONG D W, HWANG J Y, LEE K E, EUN L

Sulfur doped reduced graphene oxide used for polyimide nanocomposite, comprises sulfur and reduced graphene oxide, and has preset peak intensity ratio obtained by Raman analysis.

YOU N H, KU B, YU J, JANG S G, KOO B C, RYU J S

Synthesizing graphene pattern by physically adhering catalyst block including catalyst material to portion of growth substrate, and forming graphene thin film selectively at interface between catalyst block and growth substrate.

PARK J, SIM Y, KIM J, SIM Y M, PARKJAEHYUN

Predicting exfoliation condition of grephene using mechanical exfoliation and intercalation simulation, comprises e.g. molecular dynamic modeling of graphite system comprising solvent and stacked graphene sheets and determining peeling time.

RYU J S, OH Y N, CHOI H K, JUNG H N, GI H H, KOO B C, YOU N H, KWAN K Y

Sensor and device useful for detecting ammonia gas having high sensitivity, high selectivity, fast saturation, and fast recovery time, comprises board, graphene sheet positioned on board, and copper oxide nano particle on graphene sheet.

LEE K B, NAM Y, LEE Y, SIMBALANKO O, NAM Y S, LEE Y H, TSYMBALENKO O

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