国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7） C23（7） B32（3）
B82（2） H01（2）
IPC小类 C01B（7）
IPC C23C016/26（7）
发明人 WANG Y（7）
公开年 2013（3） 2022（2）
申请年 2011（2）  2013（2） 
专利权人 CRRC IND RES.（2） HAIYANGWANG .（2） OCEAN S KING.（2） SHENZHEN CHI.（2）
WANG Y（2）

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Composite material used for improving electroconductivity of metal, has graphene fragment layer that comprises graphene fragments uniformly spread on metal foil layer.

GONG M, SUN B, WANG Y, CHEN Q, YANG W, LI Y, LIANG J, LIU B, ZHANG X, PEI Z

Graphene composite electrode material preparation method, involves providing glass substrate, forming metal thin film on glass substrate, and patterning metal thin film to form circuit image.

WANG Y

Transparent conducting film comprises graphene of specified thickness, visible transmittance and surface resistance.

LI G, WANG Y, LEE K

Preparation of graphene paper involves introducing protective gas into reaction chamber having clean substrate, heating substrate, continuously introducing carbonaceous material and cooling to obtain graphene paper on substrate surface.

WANG Y, YUAN X, ZHOU M

Preparation of doped graphene involves cleaning metal material and drying, subjecting dried substrate in reaction chamber, introducing protective gas, heating, and introducing gaseous carbon-containing and nitrogen-containing materials.

WANG Y, YUAN X, ZHOU M

Device used in making graphene film comprises furnace and conveyor belt bearing metal material, where the furnace is provided with cooling chamber and reaction chamber, and the cooling chamber and reaction chamber are connected through hole.

WANG Y, YUAN X, ZHOU M