国家/地区 韩国（24）
IPC部 C（24）
IPC大类 C01（24）
IPC小类 C01B（24）
IPC C01B031/04（20） C01B032/182（10） C01B032/194（8）
C01B031/02（7） C09K011/65（7） B82Y040/00（6）
C08K003/04（6） B82Y030/00（5） C01B032/05（5）
C01B032/19（5） C09D007/12（5） C01B032/15（4）
C01B032/18（4） C08L101/00（4） C01B000/00（3）
发明人 LEE H（2） TOUR J（2） TOUR J M（2）
公开年 2016（11） 2017（7） 2015（6）
申请年 2015（24）
专利权人 UNIV SUNGKYU.（3） KOREA ADVANC.（2） UNIV RICE WI.（2） UNIV RICE WI.（2）

Graphene-coated steel sheet comprises steel sheet coated with coating composition comprising binder, solvent and alkyl-reduced graphene oxide which is reduction product of graphene oxide and alkylamine.

YOO H J, JUNG Y G

Ink composition comprises carbon material chosen from graphene, expanded graphite, graphite, carbon black and carbon nanotubes, solvent and dispersing agent comprising polymers differing in molecular weight.

PARK S C, GONG S Y, CHOE H, LEE S Y, PIAO S, KONG X, CUI X, LI X

Heat-radiating coating material as graphene thermal interface and graphene thin film, comprises thermal spray coating material which is graphene oxide, where graphene oxide is porous or crumbled shape.

MIN S L, KYU B L

Making integral 3-dimensional graphene-carbon hybrid foam used e.g. to make fumed heat sink and heat pipe, comprises e.g. mixing multiple particles of -graphitic material and -solid polymer carrier material in impacting chamber.

ZHAMU A, JANG B Z

Graphene-containing coating film used for head lamp, comprises hydrates, graphene positioned on surface of hydrates, and silica particles including agglomerates of silica nanoparticles, positioned on surface of hydrate and graphene.

LEE K G, CHANG K I, HUR S H, LI K, ZHANG G, HSU S

Producing graphene quantum dots, comprises e.g. preparing aqueous graphene oxide solution, and performing hydrothermal treatment of aqueous graphene oxide solution to form graphene hydrogel and graphene quantum dots.

HONGYI Q, JIN C Y, JIN Y, KIM T, LEE C, TAO G

Preparation of functional graphene solution for inkjet inks, involves preparing slurry containing solvent, graphene, carbon nanotubes, titanium dioxide powder and phosphoric acid, freezing, vacuum drying, adding solvent and irradiating.

LEE Y S

Producing surface-modified graphene quantum dots useful as surfactant, comprises e.g. preparing mixture by dissolving e.g. 4-dimethylaminopyridine, graphene quantum dot in solvent, adding N,N'-dicyclohexylcarbodiimide, heating and cooling.

CHO H H, KIM B

Transferring graphene used in organic electroluminescent device, involves immersing metal catalyst and graphene sequentially deposited on substrate in polar solvent and then separating immersed metal catalyst and graphene from substrate.

CHOI S Y, PARK H M

Manufacturing graphene quantum dot involves mixing acid and graphene oxide and subjecting mixture to hydro-thermal treatment to obtain graphene quantum dot.

CUI P, LEE H