国家/地区 中国（20）
IPC部 C（20）
IPC大类 C01（11） B01（3） C02（2）
C09（2）
IPC小类 C01B（11） B01J（2） C02F（2）
IPC C01B031/04（10）
发明人 ZHANG D（20）
公开年 2014（20）
申请年 2014（13）  2013（6） 
专利权人 UNIV TONGJI（10） UNIV JIANGSU（2） UNIV SHANGHA.（2）

Preparation of graphene modified carbon/carbon composite material includes soaking carbon fiber in graphene N-methylpyrrolidone solution, sonicating, drying, heating, and placing under carbonizing furnace under argon gas.

CHENG H, JIANG Z, ZHANG D, WANG M

Preparing graphene useful as supercapacitor electrode material, comprises oxidizing graphite, ball-milling graphite oxide and magnesium powder in ball-milling jar, washing, drying, filtering, washing with hydrochloric acid and drying.

MA Y, SUN X, ZHANG D, ZHANG X

Preparation of graphene roll involves dissolving graphite oxide in water, ultrasonically processing, carrying out positive electrode adsorption and negative electrode reduction, adding to acid solution, removing impurities and drying.

SHANG Y, ZHANG D

Preparing nitrogen-doped oriented graphene, comprises e.g. carrying out aqueous ammonia to graphene oxide solution by hydro-thermal reaction, and oxidizing graphene oxide to graphene, and simultaneously doping aqueous ammonia into graphene.

LIU Y, ZHANG D

High-throughput continuous graphene oxide separation comprises conveying graphene oxide solution and buffering liquid through constant flow pump, subjecting for stabilized steam treatment, carrying out free flow electrophoretic separation.

LIU Y, ZHANG D

Preparation of colloidal graphene dispersion for graphene storage and transport involves adding graphite oxide in water, ultrasonically dispersing to obtain single sheet uniform dispersion of colloidal graphene oxide, and adding surfactant.

LIU L, ZHANG D

Performing catalytic ozonation process used in drinking water purification technique, by preparing catalyst by heating graphene and activated carbon, adding ozone to bromide ion and organic material, and adding catalyst to solution.

HUANG X, LIU J, LU N, LIU S, WANG X, SU M, ZHANG D

Producing composite thin film material, comprises preparing graphene oxide hydrosol, mixing with surfactant, adding reducing agent, reducing and oxidizing to obtain redox graphene oxide hydrosol, and carrying out electrodeposition method.

ZHANG D, LIU L

Preparing graphene/high molecular composite thin film material comprises reducing graphene oxide to graphite, adding surface active, stirring, adding graphene aqueous solution in liquid polymer, mixing, stirring, and spraying.

ZHANG D, LIU L, LIU Y

Preparing graphene dendritic crystal involves preparing solution of graphene oxide placing solution in an electric graphite oxide reaction vessel and generating square wave electrical signal in an electrochemical reactor to form dendrite.

ZHANG D, LIU Y