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) |
| N719 | 0.68 | −5.08 | −1.22 | −3.18 | 1.90 | 60 mM chlorophyll | 0.71 | −5.11 | −0.76 | −3.64 | 1.47 | 70 mM chlorophyll | 0.77 | −5.17 | −0.76 | −3.64 | 1.53 | 80 mM chlorophyll | 0.77 | −5.17 | −0.78 | −3.62 | 1.55 | 90 mM chlorophyll | 0.75 | −5.15 | −0.76 | −3.64 | 1.51 | 100 mM chlorophyll | 0.72 | −5.12 | −0.70 | −3.70 | 1.42 |
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