NANOCARBON COMPOSITE STRUCTURE HAVING RUTHENIUM OXIDE TRAPPED THEREIN

摘要

A novel nanocarbon composite structure having ruthenium oxide trapped therein, wherein using Ketjen black, through a mechanochemical effect utilizing an ultracentrifugal reaction field, both the specific surface area of ruthenium oxide and the space of electrode material have been expanded so as to have nanoparticles of ruthenium oxide highly dispersed in a graphene layer. This nanocarbon composite structure having ruthenium oxide trapped therein exhibits high electrochemical activity, so that it is suitable for use as an electrical energy storing device, such as a large-capacity capacitor.