国家/地区 中国（19）
IPC部 C（20）
IPC大类 C01（20）
IPC小类 C01B（20）
IPC C01B031/04（17）
发明人 CHEN X（20）
公开年 2014（20）
申请年 2014（14）  2013（5） 
专利权人 SHANDONG YUH.（5） SUZHOU SHIYO.（4） UNIV JIANGXI.（2）

Transferring graphene thin film on metal substrate comprises orderly forming graphene thin film, organic polymer protection layer and polymer support layer on metal surface, peeling the film and then bonding to metal surface.

YANG L, CAI W, FANG X, WANG C, CHEN X

Batch preparation of graphene powder comprises using graphene colloidal solution flocculation flotation reagent as electrolyte, quick floating graphene in the solution, and preparing graphene powder.

CHEN X, WANG S, WANG Y, ZHANG B, ZHAO C, XIAO S, DONG H

Preparing graphene comprises reducing graphene oxide using iron powder and hydrochloric acid complex reduction system, where the graphene is in powder form.

CHEN X, WANG S, WANG Y, ZHANG B, ZHAO C, XIAO S, DONG H

Graphene oxide reduction by adding solution of halogen in organic solvent to aqueous dispersion of graphene oxide and ultrasonically dispersing, adding hydrohalic acid and refluxing, and hot-filtering, washing, and drying.

CHEN X, WANG S, WANG Y, ZHANG B, ZHAO C, XIAO S, DONG H

Preparation of graphene by carrying out ultrasonic dispersion of graphite oxide material in water to obtain graphene oxide suspension, and adding reducing agent.

CHEN X

Biological reduction preparation of graphene by dispersing graphene oxide powder in water, stirring while adding magnesium hydroxide, adding methionine and tryptophan, adding maltose, ultrasonic microwave processing, and centrifuging.

CHEN X

Preparation of graphene thin film involves cutting and cleaning electroconductive glass, dripping graphite oxide-containing solution on glass, drying and performing electrolysis process using processed glass as working electrode.

CHEN X

Preparing graphene involves taking graphene substrate material e.g. iron-nickel alloy, washing with ethanol, cleaning substrate after drying, introducing nitrogen gas to furnace, adding n-propyl benzene, subjecting to microwave processing.

CHEN X

Making metal oxide-graphene composite involves providing composition comprising graphene oxide and at least one metal-containing substrate, where composition is dispersed in liquid medium, and forming metal oxide-graphene composite.

ZHAO C, DONG X, MIN S, ZHANG Z, WANG K, DONG J, QIAN X, CHEN X

Multi-layer graphene structure preparation involves spin coating polymethyl methacrylate film, using chemical corrosion liquid for layer etching, and adhering target graphene to new substrate.

CHEN X, LIU Z, TIAN J