Enhanced Efficiency of Dye-Sensitized Solar Cell by High Surface Area Anatase-TiO₂-Modified P25 Paste

Figure 2

Current density-voltage characteristics of DSSCs based on the P25 photoanode (Sample 1), the photoanodes modified by anatase TiO₂ (Sample 2), and TiO₂ sol (Sample 3) measured under simulated sunlight (a) and under dark (b).

(a)

(b)