国家/地区 韩国（15）
IPC部 B（15）
IPC大类 B01（15）
IPC小类 C01B（15）
IPC C01B031/02（15） B01J019/08（8） B82Y030/00（7）
B82Y040/00（7） C01B031/04（7） C23C016/26（5）
B01J019/10（4） H01B001/04（3） B01J019/12（2）
B82B003/00（2） C01B032/184（2） C01B032/186（2）
C23C016/56（2）
发明人 JEON J H（2） LEE J H（2） OH I K（2）
SEO D（2） SRIDHAR V（2）
公开年 2012（6） 2011（5） 2010（4）
申请年 2010（15）
专利权人 KOREA ADV IN.（2） LEE J H（2） UNIV CHONNAM.（2）

Manufacture of nitrogen-containing graphene involves reacting natural graphite and nano carbon fiber powder, and replacing nitrogen functional group within lattice of graphene by processing in nitrogen atmosphere.

IK P H, IL J B, JUNG C A, SEI M P, YONG J K

Manufacturing method of graphene, involves growing graphene on surfaces of floating sample in air.

JOO I L, CHAN Y H, KWONJAE Y, JUNG H K, YONG S Y, YONG H S, GEUN W L

Method for improving graphene property involves irradiating laser beam on graphene grown on substrate, and heat treating.

LEE K J, CHOI I S, CHOI S Y, HONG B H

Manufacturing graphene dispersion solution involves manufacturing oxidation graphene dispersion solution from graphite flake in powdered state; adding metal oxide solution; and maintaining stability.

HAN J T, JEONG S Y, JEONG H J, LEE G W, KIM B K

Patterning method of graphene used in graphene device, involves processing ring element of graphene oxide for patternizing laser irradiated in phase, during rising condition.

CHOI K S, KIM S Y, KWON G C, PARK Y S

Apparatus for forming graphene-ball by spray pyrolysis, has gas service pipe, metal salt receiving container, hydrocarbon receiving container, metal salt pyrolysis part, pyrolysis reactor, ultrasonic oscillator and regular length heater.

LEE J H, LEE B H, KWAN W L, REYUN K L

Reducing agent used for manufacturing reduced graphene oxide for, e.g. semiconductors, comprises reducing agent with halogen element, preferably hydrogen iodide, and acid, with acidity of acid being weaker than that of reducing agent.

LEE H Y, LEE J H, MOON I K

Manufacture of graphene involves obtaining forming graphite intercalation compound using alkaline metal or its ion, or alkaline earth metal or its ion, and dispersing graphite intercalation compound.

JEON S, KANG K, KWON J, PARK K, SEO D, JEON S W, KANG K S, KWON J Y, PARK K H, SEO D H, HWA S D, SEOK G G, YEONG K J, U JEON S

Preparing dispersion of graphene particles/sheets in liquid medium comprises providing bar/block of solid material made of graphite, rubbing material on substrate surface and dipping substrate in medium and subjecting medium to ultrasound.

JANOWSKA I, BEGIN D, CHIZARI K, ERSEN O, BERNHARDT P, ROMERO T, LEDOUX M, PHAMHUU CUONG, PHAM H C, PHAMHUU C

Fabricating graphene to fabricate FET, comprises forming alloy catalyst layer on substrate using sputtering method and/or evaporation method, and forming graphene layer on alloy catalyst layer by supplying hydrocarbon gas onto substrate.

WOO Y, SEO D, SEO S, CHUNG H, KANG S, HEO J, SEO S A, CHUNG H J, KANG S R, HEO J S, WOO Y S, JUNG H J, HUH J S, YEO R, XU D, HUH J, JUNG H