Photoelectrochemical Performance of Nb-doped TiO<sub>2</sub> Nanoparticles Fabricated by Hydrothermal Treatment of Titanate Nanotubes in Niobium Oxalate Aqueous Solution

Photoelectrochemical Performance of Nb-doped TiO₂ Nanoparticles Fabricated by Hydrothermal Treatment of Titanate Nanotubes in Niobium Oxalate Aqueous Solution

Lizhen Long^1,², Liangpeng Wu¹, Xu Yang¹, Xinjun Li^1,^*

Fig. 7. Photocurrent density#cod#x02013;voltage curves of DSSCs base on 2% Nb#cod#x02013;TiO 2 with different content of rutile.