国家/地区 中国（10）
IPC部 B（10）
IPC大类 B82（10） C01（10）
IPC小类 B82Y（10）
IPC B82Y040/00（10）
发明人 WANG Y（10）
公开年 2013（5） 2012（3） 2011（2）
申请年 2011（10）
专利权人 HAIYANGWANG .（7） OCEANS KING .（7） SHENZHEN OCE.（7） KUNMING PHYS.（2）
OCEAN S KING.（2）

Manufacture of graphene used for e.g. transistor, involves adding substrate to reaction chamber, vacuumizing, introducing inert gas, maintaining oxygen-free atmosphere, generating plasma and introducing organic gas and inert gas.

WANG Y, YUAN X, ZHOU M

Continuous production of graphene comprises cleaning metal deposit, disposing in reaction chamber, maintaining protective gas flow, heating, passing through gaseous carbon-containing substance and carrying out catalytic deposition.

WANG Y, YUAN X, ZHOU M

Preparation of graphene involves obtaining organic solution of graphene oxide, adding tungsten hexachloride and alkyl derivative of lithium, carrying out reduction reaction, obtaining graphene crude product, and heat-treating.

WANG Y, WU F, ZHOU M

Preparation of graphene comprises cleaning substrate, drying, and coating solid carbon source compound on surface of substrate, coating solid carbon source compound to substrate, vacuumizing, heating substrate and cooling.

WANG Y, YUAN X, ZHOU M

Preparing graphene/carbon nanotube composite material, comprises cleaning and drying substrate, coating catalyst on surface of dried substrate, adding catalyst coated substrate into reaction chamber and then sealing and vacuumizing.

WANG Y, YUAN X, ZHOU M

Preparation of porous graphene involves adding graphene oxide solution with ammonium carbonate solution, uniformly mixing to obtain graphene oxide and mixed solution of ammonium carbonate, and evaporating solvent from mixed solution.

WANG Y, ZHOU M, ZHONG L

Preparing graphene, comprises e.g. placing graphite into reactor, and then introducing reducing gas into reactor, heating and cooling reactor to obtain graphite powder, and adding powder to dimethylformamide or pentafluorophenyl nitrile.

WANG Y, ZHOU M, ZHONG L

Single layer graphene or gold nano -particle composite material, useful: for detecting harmful gases, and in biological detection field, comprises gold nano-particle and single layer graphene.

HE D, ZHANG X, WANG Y, WANG W, YANG B

Ultrasonic chemical preparation of graphene quantum dot involves adding dispersing agent into carbon black or graphite powder, and ultrasonically processing to obtain graphene quantum dot.

CHEN X, JI R, LIU S, LU Z, MA Y, SONG L, TANG L, WANG Y, ZHUANG J

Hydrothermal preparation of water-soluble graphene quantum dot comprises adding polyhydroxyl carbohydrate aqueous solution into hydrothermal reaction kettle, heating, condensing and polymerizing into graphene quantum dot.

CHEN X, SONG L, TANG L, MA Y, JI R, WANG Y