Review of Metal Oxide Thin Film Based Supercapacitors

Metal oxide thin films based supercapacitors known for several decades and are those used as for storing the potential energy.Presently research had done on energy storage methods namely redox electrochemical capacitors, the electrochemical double layer capacitor,metal oxides and conducting polymers. Recently, many chemically deposited metal oxide thin film electrodes including MnO2, Co3O4, NiO, Fe3O4 etc. have been tested in supercapacitors. From this review data of metal oxide thin films proposed to play a major role in supercapacitor technolog

Review of Supercapacitive Performance of Metal Oxide Thin Film Synthesized by Chemical Route

Objective of this paper is synthesis of metal-oxide supported on conducting substrate by electrochemical deposition. According to this study analysis of metal oxide thin film were done for physico-chemical properties like pH, current density, specific capacitance Vs voltage, surface area, cycle stability and coulombic efficiency. In order to get efficient metal-oxide thin film for various metal-oxide. Finally, higher energy density materials with better stability in an actual operating condition can be obtained by chemical route