国家/地区 韩国（174）
IPC部 C（174）
IPC大类 C01（174） H01（90） B82（67）
B01（55） C23（44） B32（24）
B05（13） C08（11） C09（10）
C07（7） C30（6） G01（6）
C25（5） C04（4） D01（4）
IPC小类 C01B（174）
IPC C01B031/02（174）
发明人 CHOI J Y（8） HONG B H（8） KIM K B（7）
KIM J K（6） SHIN H J（6） AHN J（5）
KIM H K（5） KIM S（5） WON D K（5）
AHN J H（4） CHO S（4） CHOI I S（4）
HAN G H（4） HONG B（4） HWANG S W（4）
公开年 2013（80） 2012（66） 2011（27）
申请年 2011（174）
专利权人 KOREA ADV IN.（17） SAMSUNG ELEC.（15） KOREA ADVANC.（12） UNIV SUNGKYU.（12）
UNIV SUNGKYU.（11） SAMSUNG TECH.（10） HANWHA TECHW.（8） UNIV SUNGKYU.（8）
KOREA INST S.（7） UNIV YONSEI .（7） UNIV ULSAN F.（6） UNIST ACADIN.（5）
GRAPHENE SQU.（4） H H CO LTD（3） KOREA BASIC .（3） KOREA ELECTR.（3）
KOREA INST M.（3） RES INST IND.（3） SAMSUNG ELEC.（3） SONY CORP（3）

Manufacturing graphene, comprises mixing ionic liquid containing fluorine and carbon structures including e.g. graphite and carbon nanotubes, irradiating primary ultrasonic waves, microwaves and secondary ultrasonic waves on mixture.

JUNG J H, OH I K, VADAHANAMBI S

Manufacture of graphene sheet used as visible light-responsive photocatalyst, involves dispersing graphite oxide to oleylamine, adding titanium chloride, mixing uniformly, molding, obtaining sheet, drying and performing heat treatment.

SIK J J, YONG H J, LEE E U, JANG J S, LEE E, HONG J Y

Manufacture of graphene nanoribbon involves immerging carbon nanotubes in ultra-low temperature tub, injecting immersed carbon nanotubes in liquid water and forming ultra-low temperature tubes by liquid nitrogen.

CHEOL A J, JU K B, JUNG K Y, MIN P S, YEONG L S

Manufacture of boron-doped graphene involves mixing boron compound and graphite, and heating mixture under argon atmosphere.

KIM Y, JUNG K Y

Manufacture of reduced graphene oxide nanofluid for use as filler, involves reducing graphene oxide and dispersing reduced graphene oxide in solvent.

JANG J S, MIN S H, LEE C

Mesoporous titanosilicate-reduced graphene oxide composite for photocatalyst used for absorber, contains mesoporous titanosilicate uniformed distributed on surface of reduced graphene oxide particles and having sheet-like structure.

SHIN E W, PHAN T D N

Producing oxidation graphite used in thin film electrode for ink-jet printer, comprises dispersing graphite oxide in water to get graphene oxide nanoparticles solution that is dispersed on polymer film, adding solvent and reducing agents.

SIK J J

Graphene producing device, comprises fixing unit in which graphite catalyst in form of roll is wound in rolled condition with predetermined distance away from locking position, where heating unit heats graphite catalyst during annealing.

DAI K C

Device, useful for preparing a graphene, comprises chamber, exhaust outlet, winding unit arranged in locking position, gaseous carbon source placed into chamber with slit, and carbon fiber heating unit connected with extraction unit.

CHOI D G, DAI K C

Manufacture of graphene involves forming carbon-doped metal substrate, melting carbon-doped metal substrate by laser beam, cooling substrate and moving carbon-doped metal substrate in cooling phase.

LEE K J, CHOI I S