Photoelectrode Fabrication of Dye-Sensitized Nanosolar Cells Using Multiple Spray Coating Technique

Figure 11

SEM images of TiO₂ layer coated by the multiple spray coating technique.

(a) Photoelectrode transmittance of ca. 75.0 ± 1.5%

(b) Photoelectrode transmittance of ca. 68.0 ± 1.5%

(c) Photoelectrode transmittance of ca. 64.5 ± 1.5%