国家/地区 中国（25） 美国（6） 世界知识产权组织（3） 日本（2） 韩国（2） 台湾（2）
IPC部 C（34）
IPC大类 C01（34）
IPC小类 C01B（34）
IPC C01B032/184（34）
发明人 JANG B Z（3） YANG J（3） ZHAMU A（3）
CHEN X（2） LI J（2） SU Y（2）
WANG Y（2） YIN J（2） ZHANG J（2）
ZHANG X（2） ZHENG Y（2）
公开年 2019（34）
申请年 2019（22）  2018（12） 
专利权人 NANOTEK INST.（3） GLOBAL GRAPH.（2）

Preparing composite aerogel for preparing supercapacitor electrode material, by mixing carboxylated carbon nanotubes, graphene oxide, thiophene, n-octane, nickel nitrate and potassium nitrate, reacting, filtering, washing and cracking.

ZHENG Y, ZHOU J

Preparing nitrogen-doped porous graphene useful for fuel cell comprises e.g. taking graphene oxide, diluting, adding hydrogen peroxide, stirring uniformly, washing, drying and performing and cooling.

CHEN Z, YU A, MAO Z

Preparation of porous graphene by recycling graphite anode material in waste power battery involves treating graphite anode material with sulfuric acid and phosphoric acid solution, potassium permanganate, and hydrogen peroxide solution.

XU J, XIAO F, CHEN X, ZHANG J, ZHAO S, LEI Y, YAN M

Preparing graphene, involves dispersing carbon source in phosphoric acid aqueous solution, heating, performing solid-liquid separation and drying, where carbon source comprises mixture of graphene oxide and/or graphite oxide.

WANG L, FEI W, LIU Z, LI J

Preparing three-dimensional graphene comprises heat-treating industrial waste carbon material, electrolyzing, concentrating graphene carbon point solution, concentrating the solution, freeze-drying, and calcining.

GAO C, HUANG H, PENG L

Improving the graphene lithium storage capacity through the introduction of organosilicon functional groups comprises e.g. preparing graphene oxide by hummer method, using Boehm titration to determine mol/g content of hydroxy groups.

ZHOU W, XU G, WANG K, ZHANG X, WANG Y

Preparing reduced graphene oxide film/gallium nitride nanowire composite electrode comprises depositing the reduced graphene oxide film with a nickel salt catalyst as a substrate, and growing GaN nanowires by chemical vapor deposition.

WANG Y, SUN C, TANG X, LIU D

Preparing flexible electrode involves forming flexible graphene oxide membrane or flexible graphene oxide-polymer substrate assembly, placing sheet of transparent material in visible light on both sides of membrane.

PEREZ DEL PINO A, CHUQUITARQUI VALLADARES A, COTET L C

Preparation of high energy graphene battery negative electrode material involves preparing graphene oxide, dispersing in tetrahydrofuran, reacting, preparing into concentrated products, filtering, heating, cooling, washing, and drying.

INVENTOR U

Producing mass of graphene-embraced particulates or secondary particles directly from graphitic material comprises e.g. mixing multiple particles of graphitic material and multiple primary particles of solid anode active material in chamber.

ZHAMU A, YIN J, YANG J, SU Y, JANG B Z