国家/地区 中国（17）
IPC部 C（9） H（5） B（4）
G（2）
IPC大类 C01（8） H01（4） B01（2）
B82（2） G01（2）
IPC小类 C01B（8） H01L（4） B01J（2）
B82Y（2） G01N（2）
IPC C01B031/04（8） B01J035/10（2） H01L031/0224（2）
H01L031/18（2） H01L033/04（2） H01L033/14（2）
发明人 WANG L（17）
公开年 2012（17）
申请年 2012（17）
专利权人 HARBIN INST .（4） CHINESE ACAD.（2） UNIV HEFEI T.（2） UNIV NORTH C.（2）

Preparation of graphene powder involves dry grinding or wet grinding magnesium powder and carbonate powder, drying and performing high-pressure combustion synthesis reaction or normal-pressure combustion synthesis reaction.

FEI W, WANG L

Combustion synthesis of graphene powder by dry mixing magnesium powder and sugar powder in air atmosphere, subjecting mixed powder to high or normal pressure combustion synthesis reaction, acid washing, and washing by distilled water.

WANG L, FEI W

Preparation of graphene comprises providing graphite raw material, inserting metal compound between graphite layers and peeling off graphite intercalation compound.

CUI J, WANG L, ZHOU M, LIU T, GUAN S

Preparing graphene, comprises dipping substrate material in ethanol, and drying surface of material attached with layer of biomass derived carbon in middle phase of thin film and then performing heat treatment to form graphene film.

CHEN Y, FAN T, LAI Y, NING Y, WANG L, ZHOU J, ZHAO B

P-type zinc selenide nano wire/n-type silicon heterojunction-based photoelectric detector, has insulation layer arranged on periphery of photosensitive layer, where insulting layer insulates n-type doped silicon slice and graphene electrode.

HU J, LU M, WU C, WANG L, LUO L

Usage method of graphene film as carrier injection layer in vertical structure of light emitting diode involves forming carrier injection layer and light emitting layer on substrate, and forming graphene film and electrode layer.

MA J, WANG L, WANG G, YI X, ZHANG Y

LED, has current injection layer whose surface is formed with graphene film, light emitting layer formed on upper part of lower metal electrode and carrier injection layer, and upper metal electrode formed with graphene film.

MA J, WANG L, WANG G, YI X, ZHANG Y

Porous inorganic ceramic membrane-graphene-titanium dioxide-photocatalyst material comprises coal cinder as raw material to prepare porous inorganic ceramic membrane carrier, and graphene and titanium dioxide composite.

DONG C, QIN W, YANG Y, WANG L, YANG S, ZHANG J

Low temperature denitrating catalyst comprises manganese oxide-titanium oxide graphene-porous inorganic ceramic film as vector.

DONG C, HU X, QIN W, YANG Y, WANG L, ZHENG Z

Preparation of nano-dispersed graphene oxide comprises preparing graphene oxide solution, adding cationic polyelectrolyte, stirring uniformly, putting mixed polyelectrolyte/graphene oxide solution, and ultrasonically crushing.

JI S, LI J, WANG L, WANG N, ZHANG G