国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C01B031/04（8）
发明人 FU Y（3） HU B（3） HUANG R（3）
LI C（3） REN L（3） WEI Z（3）
ZHANG X（3） ZHAO H（3） ZHOU M（3）
GUO J（2） LIU Z（2） PENG H（2）
ZHANG L（2） ZHANG Y（2）
公开年 2013（8）
申请年 2013（5）  2012（3） 
专利权人 UNIV PEKING（8）

Preparing graphene nanopores comprises growing graphene by chemical vapor deposition, preparing graphene layer on metallic copper thin film, etching back surface of graphene coated metallic copper thin film and etching with acid solution.

FU Y, GUO J, HUANG R, LI C, REN L, ZHAO H, WEI Z, ZHANG X, HU B, ZHOU M

Transferring graphene thin film involves using diluted acid solution to the metal substrate to react to generate hydrogen gas bubbles to separate the graphene layer and the metal substrate.

FU Y, HUANG R, LI C, REN L, ZHAO H, WEI Z, ZHANG X, HU B, ZHOU M

Preparation of carbon nanotube composite material for batteries and capacitor involves performing chemical vapor deposition to obtain single-layered graphene or multi-layered graphene carbon material, and transferring graphene to substrate.

HUANG R, ZHANG L, FU Y, LI C, ZHAO H, WEI Z, ZHANG X, GUO J, REN L, HU B, ZHOU M

Preparation of large-area graphene on insulating substrate, for circuit device, involves supplying hydrogen to reactor in which insulating substrate and copper foil are placed, introducing carbon source, and carrying out growth.

YU D, CHEN J, SHI T, WU X

High performance graphene paper used as structural-functional integrated material in fields of e.g. electromagnetic shielding, prepared by conducting two-step chemical reduction method to obtain graphene powder, and performing heat pressing.

FANG D, SUN Y, ZHOU Z, YU Z, CHI H, ZHANG Y

Graphene film preparation comprises providing graphene thin film grown on substrate, spin-coating polyvinyl alcohol acetal glue on film surface, and suspending whole thin film in etching solution.

ZHANG Y, GAN Z, FENG Q, WEI Y

Modulation-doped single-crystal graphene pn junction prepared by putting copper foil into reactor, introducing mixed gas and inert gas into the reactor, passing mixed gas into copper foil, and cooling, useful in logic device.

WU D, YAN K, LIU Z, PENG H

Covalent modification of single-layer graphene comprises forming graphene on substrate, and adding polymethyl methacrylate solution to a surface of modified graphene and then heating and curing to form polymethyl methacrylate film.

LIU Z, YU J, PENG H, XIE Q, ZHANG L