Nanostructured TiO<sub>2</sub> Doped with Nb as a Novel Support for PEMFC

<table>Cyclic voltammograms comparing the electrochemical activity of Pt/TiO<sub>2</sub>-Nb and Pt/C in H<sub>2</sub>SO<sub>4</sub> 0.5 M.</table>

Journal of Materials

Figure 5: Nanostructured TiO<sub>2</sub> Doped with Nb as a Novel Support for PEMFC 