国家/地区 中国（26） 美国（15） 世界知识产权组织（13） 韩国（11） 日本（10） 欧洲专利局（EPO）（3） 台湾（3） 澳大利亚（2） 加拿大（2） 印度（2） 墨西哥（2）
IPC部 C（29）
IPC大类 C01（29）
IPC小类 C01B（29） H01M（16） H01G（11）
B82Y（6） H01B（6） B01J（5）
C09D（4） B05D（3） C01G（3）
C08K（3） C09K（3） C04B（2）
C09C（2） C23C（2） H05K（2）
IPC C01B032/19（29）
发明人 JANG B Z（5） ZHAMU A（5） WANG Z（3）
WANG L（2） WANG S（2） ZHANG Y（2）
ZHANG Z（2）
公开年 2017（29）
申请年 2017（13）  2016（12）  2015（4） 
专利权人 NANOTEK INST.（5） JANG B Z（4） ZHAMU A（4） UNIV HUAZHON.（2）

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Preparation of graphene for e.g. lithium batteries, by crushing graphite raw ore to obtain micron-sized graphite powder, finely grinding graphite powder, adding dispersion liquid, ultrasonically-processing and filtering.

ZHU Y

Preparing graphene for electrode, involves oxidation of graphite into graphite oxide solution, adjusting pH value, adding prereduced graphene and mixing with substrate, and irradiating substrate with laser to obtain graphene.

CHEN X

Preparing multifunctional graphene aerogel comprises e.g. preparing graphene oxide solution, adding titanium dioxide nanotubes into graphene oxide dispersion, ultrasonically dispersing, placing mixed solution into reactor and freeze-drying.

CHEN Z, WANG F, ZHANG D, ZHANG Y, ZHU H

Preparation of high-energy graphene battery anode material, involves using graphite, concentrated sulfuric acid, concentrated phosphoric acid, concentrated nitric acid, intercalation agent, and potassium perchlorate, and reacting.

Graphene thermal conductivity coating modified radiator comprises e.g. outer surface with graphite heat-conducting layer of radiating substrate connected with radiating substrate or outer surface of conducting graphene layer.

XU H, ZHOU Q

Producing porous graphene comprises e.g. stirring graphene oxide and hydrogen iodide etchant, separating graphene oxide, and reducing graphene oxide with reducing agent to obtain porous graphene.

ZHANG H

Making graphene involves providing multiple polyimide films, providing multiple carbon papers, stacking polyimide films and carbon papers alternately to form laminate and performing carbonization treatment and laminating.

CHENG N, CHUNG M, ZHENG N, ZHONG M

Preparing modified graphene slurry involves grinding raw materials in system to obtain primary grinding slurry, adding grinding slurry in circulation system to obtain secondary grinding slurry, and adding secondary grinding slurry.

LI Q, DU X, LI H, WANG Z

Low temperature thermoforming method for three-dimensional graphene material used in super capacitor electrode material involves preparing graphene oxide solution, and mixing graphene oxide solution with reductive polymerizable monomer.

WANG S, XU P, ZHANG Z