国家/地区 中国（14） 世界知识产权组织（5） 韩国（4） 欧洲专利局（EPO）（2） 日本（2）
IPC部 C（19）
IPC大类 C01（19）
IPC小类 C01B（19）
IPC C01B032/19（19）
发明人 HUANG Y（3） JIANG J（2） LI Q（2）
QIU J（2） WANG H（2） ZHENG F（2）
公开年 2021（13） 2022（5）
申请年 2021（19）
专利权人 UNIV GUANGXI.（2）

Producing graphene, comprises exfoliating graphene by applying voltage to working electrode and counter electrode installed in electrolyte solution to which antioxidant or reducing agent is added.

YOO H, HAN S Y

Preparation method of graphene or metal composite material, has metal electrode that is configured as cathode, and carbon electrode is configured as anode, and second electrochemical reaction is carried out after electrification.

HE X, HUANG Y, LIN J, TANG J, WANG P, LIN M, ZHOU Q

Graphene generating device comprises reaction tank containing electrolyte, graphite electrode and pair of facing electrodes, fixing member disposed in reaction tank, and power supply unit electrically connected with graphite and facing electrodes.

WEI S, CHENG C, HE M, HUANG H

Electrolyte composition used for exfoliation of graphite for graphene for conductive ink for 3-dimensional printing and supercapacitor, comprises quaternary ammonium salt, another quaternary ammonium salt, and electrolyte solvent.

LU J, LI J, WANG F

Preparing controllable graphene by using an electrode and magnetic field to adjust ion intercalation, involves placing electrolytic device in room temperature environment and then graphite sheet is placed distance as electrolytic electrode.

CAO D, TIAN W, LIU Y

Device useful e.g. for producing exfoliated graphene using electrochemical method, comprises e.g. storage tank introduced with pure electrolyte passed through electrolyte control unit and stored through electrolyte storage tank inlet pipe.

KIM J S, HAN Y B

Preparing cobalt element-graphene intercalation compound electrochemically by one-step method involves preparing electrolyte by adding sodium hexanitrocobaltate, weak acid and anionic surfactant into deionized water.

LI Q, WANG H, HUANG Y, ZHENG F, QIU J, WU F, JIANG J

Gas diffusion layer formed by carbon fiber and graphene combination, comprises carbon fiber monofilament and graphene composite formed porous ventilating conductive carbon material layer.

WANG J

Preparing nickel black-graphene composite photothermal conversion film for seawater desalination and other water treatment directions, involves adding a certain amount of ammonium sulfate and nickel sulfate into the solvent.

YU J, LIU M, YUE D, SUN D

Electrode structure for preparing graphene by graphite powder electrochemical method, comprises anode plate for electrically connecting with anode of power supply, and two cathode plates that are used for connecting with cathode.

WANG C, SHI Y, ZHENG S, TU H