Influence of Anodization Time on Photovoltaic Performance of DSSCs Based on TiO₂ Nanotube Array

Table 1

Comparisons of the photovoltaic performances of DSSCs based on P25/TNT arrays double-layer films with different anodization time.

Anodization; time (h)	(mA/cm^2)	(V)	FF	η (%)
5 h	3.74	0.59	0.63	1.39
12 h	7.00	0.60	0.50	2.07
18 h	9.98	0.65	0.65	4.20
22 h	8.51	0.61	0.57	2.96