NiO/MnOcoated on carbon felt as an electrode material for supercapacitor applications.

Transition metal oxides have demonstrated excellent capability for charge storage when used in supercapacitor electrodes. This study undertook the hydrothermal synthesis of bimetallic nickel and manganese oxide (NiO/MnO) on a carbon-felt (CF) substrate. NiO/MnO/CF electrode was characterized and examined in a three-electrode system in a potassium hydroxide electrolyte.