Research Article

Performance Enhancement of Dye-Sensitized Solar Cells Using a Natural Sensitizer

Table 2

Characteristics of DSSCs based on N719 and chlorophyll dyes.

Dyes (V) (mA/cm2)FF (%)(%)Dye loading (mol/cm2)

N7190.5535.61241.631.2931.0 × 10−7
60 mM chlorophyll0.5420.16944.020.0405.7 × 10−8
70 mM chlorophyll0.5010.18848.160.0458.4 × 10−8
80 mM chlorophyll0.5940.40139.550.0749.8 × 10−8
90 mM chlorophyll0.5610.40241.650.0941.1 × 10−7
100 mM chlorophyll0.6060.34642.340.0491.3 × 10−7