国家/地区 中国（54）
IPC部 C（54） B（17） H（15）
D（3） G（3） F（2）
IPC大类 C01（54）
IPC小类 C01B（54）
IPC C01B032/184（54）
发明人 HE X（3） LIU Q（3） PENG L（3）
WANG X（3） WU L（3） ZENG G（3）
ZENG H（3） ZHANG H（3） ZHANG Y（3）
CHEN Y（2） GU L（2） GUO Y（2）
HU Q（2） HU Z（2） HUANG J（2）
公开年 2017（10） 2021（9） 2018（8） 2020（8） 2019（6） 2016（4） 2022（3） 2013（2） 2015（2） 2023（2）
申请年 2020（12）  2016（8）  2019（8）  2017（6）  2018（5）  2021（5）  2015（3）  2022（3）  2014（2） 
专利权人 UNIV SOUTH C.（3） GUANGDONG KO.（2）

Preparing modified graphene quantum dots involves mixing graphene oxide, hydrogen peroxide and N,N dimethylformamide, subjecting resulting dispersion to solvothermal reaction to obtain GQDs (graphene quantum dots), mixing GQDs, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride.

WU L, CAI F, CHEN G, GUO Y, ZHAO Q

Preparation of functional graphene for modified negative electrode electrophoretic coating involves mixing aminated graphene and organic acid, homogenizing obtained functionalized graphene dispersion and negative electrode electrophoretic coating paste, baking and curing.

LIU J, GU L, JIANG L, ZHANG C

Preparing graphene conductive ink involves preparing graphene-coated nano-copper materials, uniformly mixing and stirring nano copper material coated with graphene, organic silicon resin, hydroxy acrylic resin, solvent, dispersing agent, leveling agent, and defoaming agent, and then grinding.

WANG J, XIE Z, YE Y, CAI J

Light broadband efficient electromagnetic shielding coating useful e.g. in electronic information industry and electronic product, comprises epoxy resin, graphene and magnesium oxide mixed powder,, silver-coated copper powder, auxiliary agent, coupling agent, and solvent.

LI J, SHUANG S, YANG Z, HE G, YANG X, LI H, MENG Q, LI Y

Polyester fiber carbon neutralizing sound absorbing plate comprises a polyester fiber sound absorbing plate base body (polyester fiber, and nano carbon material, acetylene black, carbon nano-tube and graphene oxide).

ZHANG H, ZHOU T, WU S

Preparing graphene oxide material with high heat radiation coefficient and electromagnetic shielding, involves performing vacuum freeze drying treatment to slurry, carrying out high temperature graphitization treatment, processing cold pressed graphene sample, preheating, spraying and solidifying.

HE X, PENG Q, HOU J, ZHAO X, XU F, FU H

Preparation of fluorescent anti-counterfeiting coating comprises drying, pulverizing leather waste, dispersing in ultrapure water, hydrothermal reacting, suction filtering, compounding with thickener and printing code on substrate.

LI L, MA J, SHI J, ZHANG W

High-efficiency anti-corrosion surface-modified super-large graphene used e.g. for aqueous epoxy resin system comprises super-large graphene surface-modified with reducing agent and polymerized.

ZHANG Y, HU N, ZHOU Z

Preparing graphene phosphorene composite chip useful in graphene thin film material, comprises e.g. mixing dimethyl sulfoxide dispersion of nano black phosphorene and N-methylpyrrolidone dispersion of graphene oxide, milling and irradiating.

ZHANG H, XU D, YIN Q

Preparing graphene in large quantity under high pressure useful in electromagnetic shielding, comprises e.g. dissolving biocatalyst catalyst material, stirring and pre-reducing, performing ultrasonic vibration treatment and washing.

ZHANG H, ZHONG Y, YANG B