Fig. 9From: Photoelectrochemical properties of mesoporous NiO x deposited on technical FTO via nanopowder sintering in conventional and plasma atmospheresCyclic voltammetry of ERY-sensitised CS-NiOx deposited on FTO substrate (scan rate: 12 mV s−1). OCV: 3.13(dark)/3.17(illuminated) V vs Li+/Li. Radiation source was a halogen white lamp with total intensity of 22 W cm−2. Arrows indicate the verse of scanBack to article page