国家/地区 中国（65）
IPC部 C（65）
IPC大类 C01（65） B82（8） C23（3）
C09（2）
IPC小类 C01B（65）
IPC C01B031/04（64） B82Y030/00（6） B82Y040/00（4）
C01B032/184（3） C01B032/186（2） C01B032/194（2）
C09K011/65（2） C23C016/26（2）
发明人 ZHANG Y（65）
公开年 2015（44） 2014（18） 2016（3）
申请年 2014（65）
专利权人 CHINESE ACAD.（28） CHONGQING MO.（28） CHONGQING GR.（18） HUNAN ORIENT.（7）
UNIV SHANGHA.（6） INST PROCESS.（3） SHANGHAI INS.（3） SHANGHAI INS.（3）
BEIQI FOTON .（2） UNIV SOUTHEA.（2）

Preparation of sulfur-doped graphene or its derivatives used as anode material for e.g. sensor, involves mixing solution containing graphene or its derivatives with sulfur-containing acid, freeze-drying, calcining and cooling.

CAO H, LI M, LI Z, LIU C, ZHANG Y

Producing ozone oxidation graphene quantum dot comprises providing graphite oxide aqueous dispersion, adding hydrogen peroxide solution in aqueous dispersion, introducing ozone, obtaining graphene quantum dot, and processing dispersion.

CAO H, LI M, LIU C, ZHANG Y, WEN J

Preparing graphene-based boron nitride nanosheets, comprises e.g. carrying out liquid phase stripping of boron nitride powder and organic solvent, and separating un-striped boron nitride powder aqueous solution or organic solvent suspension.

LI P, ZHANG Y, ZHENG S

High electrical and thermal conductivity flexible three-dimensional graphene material comprises multiple three-dimensional graphene tube, three-dimensional graphene cloth and three-dimensional graphene felt.

BI H, HUANG F, ZHANG Y, YU L

Preparation of high-quality graphene used in preparation of graphene film used for vacuum filtration, involves embedding graphene oxide inclusions in expanded graphite sheet to obtain graphene oxide/expanded graphite mixture.

BI H, HUANG F, ZHANG Y, YU L

Preparation of high thermal conductivity thin film by ultrasonically dispersing graphite powder and/or graphene into organic solution, adding graphite oxide and benzene-containing organic molecules, filtering, drying, and pressure-rolling.

BI H, HUANG F, ZHANG Y, YU L

Preparing multi-layer graphene comprises after generating the first layer of the graphene layer and before generating other graphene layers, controlling temperature and passing argon gas.

ZHANG Y

Preparation of graphene aerogel by preparing polyvinyl alcohol aqueous solution containing graphene oxide, freezing, freeze-drying, performing high-temperature reduction under mixed gas atmosphere of argon and hydrogen, and burning.

ZHANG Y

Selection of qualified region of chemical vapor deposited graphene film during fabrication of microelectronics, involves heating chemical vapor deposited graphene film formed on metal substrate using reaction gas, and removing defect.

CHEN Z, LI X, SUI Y, WANG B, ZHANG H, ZHANG Y, YU G

Multiple-type graphene preparation clamp comprises two supporting frame and mutually parallel horizontal supporting rods.

GAO X, JIANG H, LI Z, SHI H, ZHANG Y, ZHU P, HUANG D