Enhanced Photovoltaic Properties of Dye-Sensitized Solar Cells through Ammonium Hydroxide-Modified (Nitrogen-Doped) Titania Photoanodes

Table 1

Summary of photovoltaic parameters of the DSSCs assembled with pure TiO₂, 10N-TiO₂, 20N-TiO₂, 30N-TiO₂, and 40N-TiO₂ photoanodes.

Photoanode	(mA/cm^2)	(V)	FF	PCE, (%)
Pure TiO2	11.90	0.65	0.65	5.15
10N-TiO2	12.90	0.67	0.67	5.79
20N-TiO2	13.70	0.67	0.66	6.16
30N-TiO2	12.60	0.69	0.66	5.74
40N-TiO2	11.30	0.65	0.66	4.86