Research Article
Dye Sensitized Solar Cells with Low Cost Carbon Nanotubes Electrodes
Table 4
Best fitting parameters and experimental values to fit experimental data to (
15).
| | Symbol | Parameter | Value | Units |
| | Shunt resistance | 1.1 × 105 | Ω | | Series resistance | 20 | Ω | | Irradiance factor | | — | | Short circuit current | 2.435 | mA | | Film thickness | 7 × 10−6 | m | | Shadow's transmittance factor | | — | | Electron diffusion coefficient | 5.2 × 10−5 | cm2 s−1 | | Electron density in the dark | 1 × 107 | cm−3 | | Electron diffusion length | 24.5 × 10−6 | m | | Exchange current density | 7 × 10−8 | mA cm−2 | | Cathodic transfer coefficient | 0.35 | — | | Electrons transferred | 1 | — | | Diode ideality factor | 1.5 | — | | Area of dye sensitized solar cell | 0.28 | cm2 | | Temperature | 300 | K |
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