Research Article

Dye-Sensitized Solar Cells Prepared with Mexican Pre-Hispanic Dyes

Table 1

Relation between the thicknesses of the used porous TiO2m layers and the number of screen-printing depositions.

Number of screen-printing depositionsThickness d (μm)

10.6 ± 0.2
84.7 ± 0.9
1812 ± 3