Research Article

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

Table 1

Energy levels of N719 and chlorophyll dyes.

Dyes (V) (eV) (V) (eV) (eV)

N7190.68−5.08−1.22−3.181.90
60 mM chlorophyll0.71−5.11−0.76−3.641.47
70 mM chlorophyll0.77−5.17−0.76−3.641.53
80 mM chlorophyll0.77−5.17−0.78−3.621.55
90 mM chlorophyll0.75−5.15−0.76−3.641.51
100 mM chlorophyll0.72−5.12−0.70−3.701.42

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