国家/地区 中国（28） 美国（11） 世界知识产权组织（11） 欧洲专利局（EPO）（10） 日本（8） 韩国（8） 加拿大（4） 澳大利亚（3） 印度（2） 新加坡（2） 台湾（2）
IPC部 C（31）
IPC大类 C01（31）
IPC小类 C01B（31）
IPC C01B032/184（31）
发明人 LI H（3） ZHANG Y（3） CHEN X（2）
HUANG Y（2） LI J（2） LI L（2）
LIU F（2） LIU S（2） TOUR J（2）
TOUR J M（2） WANG X（2） ZHANG D（2）
公开年 2016（31）
申请年 2016（18）  2015（11）  2014（2） 
专利权人 UNIV RICE WI.（2） UNIV RICE WI.（2） UNIV SHANGHA.（2）

Preparing oligomeric pure graphene material useful in e.g. electric catalytic oxygen reduction reaction, comprises e.g. preparing precursor, carrying out microwave synthesis reaction and subjecting to anhydrous ethanol reagent dispersion.

ZHANG D, LIU F, DAI W, CHEN X, LI G, LI H

Synthetic water-soluble polymer for forming highly stable colloidal graphene solution, has structure containing one or more hydrophobic functional groups and hydrophilic functional groups substituted by hydrophobic functional group.

YOON H, SHIM H W, AHN K J

Preparing non-metallic doped graphene comprises e.g. dissolving the mixture containing laboratory common organic reagent as raw materials or ethanol with a dopant-containing compound and metal sodium to obtain precursor solution.

ZHANG D, LIU F, CHEN X, XIAO S, LI H

Formation of graphene-based material used as supercapacitor electrodes, involves treating mixture comprising etchant and graphene oxide sheets, dispersing holey sheets into solvent and treating dispersion.

DUAN X, XU Y, HUANG Y

Preparation of graphene used in e.g. gas absorption application, involves immersing refined coal powder in activating solution, carbonizing obtained molten mixture, acid-washing and water-washing obtained carbonized product, and drying.

ZHANG Y

Preparation of graphene-inorganic nanoparticle composite film involves mixing graphene oxide solution, inorganic nanoparticles, and water soluble reducing agent in flat hollow reactor, heating to carry out reduction reaction and drying.

LI J, LI L, ZHANG K, JIA N

Preparation of nitrogen-doped graphene used for super capacitor, involves adding concentrated sulfuric acid to graphite and potassium permanganate, heating, adding water, heating, adding hydrogen peroxide and diluting with water.

TIAN L, HUANG Y

Preparation of phosphate-and nitrogen-doped graphene-modified lithium iron phosphate used for battery involves preparing iron phosphate, milling with e.g. carbon source, adding pyrrole, oxidative polymerizing, and calcining.

CHEN L, LI Y, GUO C, LIU Y, ZHANG H, NI M, YE Y, LV H

Preparation of nitrogen-doped graphene involves dispersing nitrogen-doped graphene in water, applying dispersion liquid to electrodes, drying electrodes and testing capacitance of nitrogen-containing graphene by chronopotentiogram.

KONG Y, WANG B

Preparing graphene quantum dots from algae plant used for preparing quantum dot sensitized solar cells, involves immersing algae plant in water, placing algae plant in oven, and drying and grinding algae plant into powder form.

TANG Q, ZHANG Y, HE B, CHEN H