Electrochemical Characterization of Nanoporous Nickel Oxide Thin Films Spray-Deposited onto Indium-Doped Tin Oxide for Solar Conversion Scopes

Figure 20

Cyclic voltammograms of ERY-sensitized CS NiO spray-deposited onto ITO. All voltammograms have been under irradiation with white light (light source: halogen lamp; : 28.6 W cm⁻²). Scan rates have been varied between 5 and 55 mV s⁻¹. The applied potential varied within the potential range of bare CS NiO oxidation in dark conditions (Figures 6 and 9). Counter electrode: Li; reference redox couple: Li⁺/Li. Electrolyte composition as in Figure 1. Arrows indicate the verse of potential scan.