国家/地区 中国（3）
IPC部 B（5）
IPC大类 C01（5）
IPC小类 C01B（5） C25B（4） B82Y（2）
IPC C01B032/19（5）
发明人
公开年 2022（5）
申请年 2021（3）  2022（2） 
专利权人

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

Preparation method of graphene material dispersion liquid, involves removing low viscosity solvent from second dispersion obtained to obtain graphene material dispersing liquid.

DAI Q, SHEN J, LI H

Improved method for making pure graphene by subjecting produced multilayer graphene to sonication treatment, transferring floated graphene to substrate and spraying mixture of dispersed graphene in diethyl ether on substrate and air dried.

MISTRY K, AWASTHI G, SALOT Y, RAIYANI D, MONIL S, SANTHY K, NIRAV J, CHAUDHURY S K, JAMNAPARA N, SALOT M

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