国家/地区 韩国（15） 美国（6）
IPC部 H（10） C（8） B（7）
G（2）
IPC大类 H01（9） B01（5） C09（3）
C23（3） C25（2）
IPC小类 B01J（5） C09D（3） C23C（3）
H01L（3） H01M（3） C25B（2）
H01S（2）
IPC B01J021/18（3） B01J037/02（3） B01J037/16（2）
C09D201/00（2） H01L031/032（2） H01L031/18（2）
H01M004/92（2） H01S003/067（2） H01S003/11（2）
发明人 AHN S（2） CHANG J H（2） KIM H（2）
KIM H J（2） KIM J（2） LEE D（2）
LEE S Y（2） PARK H S（2） PARK J H（2）
SONG Y（2） YOO S J（2） YOUNG P H（2）
公开年 2021（15）
申请年 2020（15）
专利权人 KOREA INST SCI TECHNOLOGY（15）

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

Composition for removing arsenic comprises metal-organic frameworks and porous carbon coated on metal-organic frameworks.

CHOI J Y, SPANDI K, AHN Y T, WON L D

Electrode catalyst e.g. for carbon dioxide reduction comprises metal particles supported on carbon-based carrier, and metal nanoparticles in form of dendrites disposed on surface of metal particles.

OH H S, LEE W H, IHM C W, KOUN M B, HWANG Y J, LEE W, KI L D, WON D H, KOH J H

Ammonia gas detection sensor useful in gas detection device to monitor and detect flammable, explosive and toxic gas comprises board, graphene sheet positioned on substrate and metal nanoparticles located on graphene sheet.

LEE K B, NAM Y, NAM J H, YOON S, LEE Y, NAH I W, OH I H

Producing carbon-supported core-shell structure alloy particle catalyst for oxygen reduction reaction by reducing first metal core nanoparticles after adding second metal and performing galvanic substitution after adding third metal.

YOO S J, CHOI D I, PIL K, YEONSUN S, JEONG J Y, KIM H J, CHANG J H, KIM J, PARK H S, LEE S Y, YOUNG P H

Resonator for laser oscillation system, has tapering optical fiber surrounding portion of support and adjacent to saturated absorption layer.

SONG Y, LEE S J, LEE S

Graphene composite barrier film comprises organic thin film provided on inorganic thin film, graphene film, and primer layer provided between organic thin film and graphene film.

KIM M J, JANG S G, AHN S, TAE Y H, KIM J H, KIM H

Metal-nanocarbon composite comprises a core made of a plate-shaped metal, and a shell mechanically and chemically coupled to the outer surface of the core particle by simultaneous treatment of mechanofusion and plasma.

PARK J H, PARK M, LEE D, KIM T A, JI S M, CHOE H, YOUJIWON

Manufacture of polymer waveguide e.g. optical waveguide for passively mode-locked laser, involves forming cladding layer comprising polymer on substrate, removing portion of cladding layer to form groove for waveguide, and forming core accommodating dispersed graphene on groove.

RYU B, SONG Y, RYU B W

Active material used for forming positive electrode for lithium secondary battery, comprises excess lithium transition metal oxide, and spinel layer formed on surface of excess lithium transition metal oxide.

YOUNG L S, KIM J M, KIM S H, PARK J H, MI C E, KIM H S, CHANG W, CHUNG K Y