ISSN 1608-4039 (Print)
ISSN 1680-9505 (Online)

graphene oxide electrochemical synthesis supercapacitor

Electrode material based on multilayer graphene oxide for chemical current sources

The results of the studies of the electrochemical synthesis of multilayer graphene oxide were presented, and the possibility of using it as an electrode material of the supercapacitor was shown. In an alcohol suspension the thickness of the particles of multilayer graphene oxide was less than 0.1 ?m with an area of more than 100 ?m2. The graphene oxide-based electrode has a high specific capacity of 107 F?g ? 1 and a high charge retention rate of 97% after 5000 cycles.