国家/地区 中国（12） 世界知识产权组织（7） 美国（6） 欧洲专利局（EPO）（4） 日本（4） 加拿大（2） 印度（2） 韩国（2）
IPC部 C（13） B（6） H（2）
IPC大类 C01（13）
IPC小类 C01B（13）
IPC C01B032/198（13）
发明人 YANG J（2）
公开年 2017（13）
申请年 2017（8）  2016（5） 
专利权人

Preparation of composite protective solution, involves placing aniline solution in ice - containing water bath to obtain polyaniline aqueous solution, and preparing graphene oxide dispersion using expandable natural graphite.

CASTRO J, HUI Z, MIN Y, YU Y

Preparation of iron cobaltate/reduction graphene composite absorbing material, involves preparing graphite oxide using Hummers method, and ultrasonically treating to obtain graphene oxide solution.

CHEN P, CHU H, YU Q, YANG S, XIONG X, WANG Q

Preparing graphene thermal conductive film comprises placing wet thermal conductive film in a oven, drying, obtaining dry thermal film, immersing dry thermal film in potassium iodide solution, taking out thermal film and vacuum drying.

LI G, LIN C, SUN D

Preparing branched-chain fatty acid modified superhydrophobic graphene oxide, comprises e.g. dispersing graphene oxide in a reaction solvent, adding branched-chain fatty acid, heating, centrifuging, washing, centrifuging, and drying.

GAN Z, WANG J, XU C, ZHENG Q

Functionalized graphene used for preparing polyorganosiloxane comprises active molecule and graphene.

XU Y, LI Y, HODGE S, FERRARI A, LIN Y

Graphene and graphene oxide production involves obtaining quantity of carbon rich materials in solid state, mixing carbon rich material with solvent, surfactant, and additive for forming mixture, and then conducting mixture.

ZENG T, QI K, QI K Z

Graphene oxide/silicate copper composite powder for superhydrophobic coating comprises core of sheet-shaped graphene oxide, shell layer and needle-shaped silicate nano copper, which is arranged on core surface in form of array.

FAN P, CHEN J, ZHONG M, YANG J, CHEN F, FEI Z

Reduced graphene oxide film used for forming electrode of supercapacitor device, comprises three-dimensional hierarchy of pores, and has preset active density.

KANER R B, SHAO Y

Preparation of graphene oxide quantum dot used for e.g. biomarker, involves adding cocrystalline powder and sodium nitrate, adding sulfuric acid solution, graphite powder, sodium nitrate, sulfuric acid and potassium permanganate.

SHEN S, YANG J, WU Z

Preparing modified graphene oxide comprises e.g. weighing graphite oxide, ethanol, catalyst, silane coupling agent and alcohol B, adding the graphite oxide in the alcohol A, stirring and ultrasonically dispersing.

LIU Y, JING X, LV Y, JIANG X, LEI Z