Programmable Device Circuits and Systems

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Rose Bengal Based Solid State Dye-Sensitized Solar Cell Using Conducting Polyaniline as Hole Transporter


Affiliations
1 Department of Physics, Velammal Engineering College, Chennai-600 066, India
2 Department of Physics, Jai Narain Vyas University, Jodhpur, Rajasthan- 342005, India
     

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Solid-state dye-sensitized photo-voltaic cells have been fabricated with TiO2 as the electron conductor and oxalic acid doped polyaniline (OX-PANI) as the hole conductor. The OX-PANI was synthesized by chemical oxidative polymerization of aniline in oxalic acid medium using potassium dichromate as oxidant. The cell shows photocurrent density of around 1 mA/cm2, an open circuit voltage of 430 mV, corresponding to an overall conversion efficiency of 2.16% under illumination of 10 mW/cm2.

Keywords

Dye Sensitized Solar Cell, Polyaniline, Titanium Dioxide (TiO2), Hole Conductor.
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  • Rose Bengal Based Solid State Dye-Sensitized Solar Cell Using Conducting Polyaniline as Hole Transporter

Abstract Views: 237  |  PDF Views: 2

Authors

P. Balraju
Department of Physics, Velammal Engineering College, Chennai-600 066, India
G. D. Sharma
Department of Physics, Jai Narain Vyas University, Jodhpur, Rajasthan- 342005, India

Abstract


Solid-state dye-sensitized photo-voltaic cells have been fabricated with TiO2 as the electron conductor and oxalic acid doped polyaniline (OX-PANI) as the hole conductor. The OX-PANI was synthesized by chemical oxidative polymerization of aniline in oxalic acid medium using potassium dichromate as oxidant. The cell shows photocurrent density of around 1 mA/cm2, an open circuit voltage of 430 mV, corresponding to an overall conversion efficiency of 2.16% under illumination of 10 mW/cm2.

Keywords


Dye Sensitized Solar Cell, Polyaniline, Titanium Dioxide (TiO2), Hole Conductor.