国家/地区 中国（9） 韩国（2）
IPC部 C（11）
IPC大类 C23（11）
IPC小类 C23C（11）
IPC C23C014/06（11）
发明人 WANG Y（2） ZHANG Z（2）
公开年 2017（6） 2018（5）
申请年 2017（11）
专利权人

Producing graphene thin film involves coating multiple different metals having different carbon solubilities on upper surface of substrate to form multilayer metal film, and injecting multiple carbon atoms on upper surface of metal film.

KIM J H

Preparing fullerene-like carbon layer/graphene-like boron nitride multilayer composite super-lubricating film involves cleaning ultrasonically substrate in absence of water ethanol and acetone, bombarding argon plasma on substrate.

GAO K, GAO B, ZHANG J, ZHANG B, WANG Y, QIANG L

Display panel has substrate that is made of light-transmitting sapphire material, and graphene coating is applied on second surface of substrate.

TANG L

Production of graphene used as wiring material, involves supplying carbon-containing gas and metal catalyst into chamber and reactivating catalyst by supplying process gas and carbon-containing gas to regrow graphene on catalyst surface.

IFUKU R, MATSUMOTO T

Preparation of graphene film for use in e.g. display, involves mixing expanded graphite with water, mixing graphene precursor, surfactant, reducing agent and metal salt in solvent, adding sulfuric acid solution.

Growing of graphene sensor matrix in situ on cemented carbide involves depositing amorphous silicon carbide film on surface of cemented carbide, and growing graphene sensor matrix in situ in cemented carbide surface.

LIU F, REN Y, YU X, ZHANG Z

Preparing stannic oxide composite coating comprises mixing tin dioxide and graphene for isostatic compaction and sintering to obtain grapheme/tin oxide composite ceramic target and controlling magnetic sputtering.

DU Y, WANG G, CUI L

Superconducting graphene coating material comprises titanium alloy-tungsten alloy corrosion-resistant transition layer, and graphene/graphite superconducting layer.

HAN Z, GAO H, WEI K

Electrochemical polishing method of graphene film, involves taking substrate-to-be-polished as anode and insoluble metal as cathode, and electrolyzing, where electrolyte contains mixed liquid of phosphoric acid and sulfuric acid.

ZHANG Z, CHEN C, YAN J, ZHAO W, XU M, WANG Y, LIU C

Preparation of graphene on silicon metal-free catalyst comprises taking silicon dioxide sputtering substrate, magnetron sputtering hexagonal boron nitride, chemical vapor depositing, and growing graphene on boron nitride film.

ZHANG L