138753.fig.001a
(a)
138753.fig.001b
(b)
Figure 1: Typical CV of oxide films deposited on ITO prepared in this work. (a) WO3/ITO cathode in LiNO3 0.1 M aqueous solution. (b) V2O5/ITO Anode in LiNO3 0.1 M ethanol solution. Electrodes configuration: ITO/Oxide film as working, Pt as counter, Sat. Ag/AgCl as reference. Scan rate 0.2 V/s. Color change is well visible by naked eye during scansion for both WO3 and V2O5. In the plots RED stands for reduced form and OX for oxidized form.