Study of Optical-electrical Properties and Determination of Photoelectrochemical Conversion Efficiency in Bifacial Dye-Sensitized Solar Cell Using Polyaniline/TiO2 Nanostructured Film

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Bahramin Ali Reza; Karami Ensieh; Vashaee Daryoush

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Journal: Journal of Applied Research in Chemistry Year:2019 | Volume:13 | Issue:1 Page(s): 73-84

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Title

Study of Optical-electrical Properties and Determination of Photoelectrochemical Conversion Efficiency in Bifacial Dye-Sensitized Solar Cell Using Polyaniline/TiO2 Nanostructured Film

Author(s)

Bahramin Ali Reza | Karami Ensieh | Vashaee Daryoush | Issue Writer Certificate

Keywords

Dye sensitized solar cellQ1

Nanostructured filmQ1

Polyaniline/TiO2 filmQ1

Photoelectrochemical conversion efficiencyQ1

Optical transmittanceQ1

Abstract

In this study, the optical-electrical properties and Photoelectrochemical conversion efficiency of a bifacial sensitized solar cell containing of Polyaniline (PANI) deposited on TiO2 Nanostructured film have been investigated. The PANI-based counter electrode was prepared by polymerization of aniline with an acid catalyst, while TiO2 film, as a photo-anode, was prepared at low temperature by the sol-gel chemical route and dip-coating process. The transparency of the prepared cell makes it possible to excite a higher density of color molecules through photochemical processes due to light exposure from both sides. Also due to the high light scattering by TiO2-corallike nanostructures and the high surface area of PANI nanofibers, it is expected that more electron transfer occurs between layers. These factors led to an increase in the conversion efficiency of the prepared cell in the presence of ruthenium-based molecules based on the N719 dye up to 22. 8%, which is more appropriate than that of a similar cell made with platinum electrodes (with a yield of 7. 75%). The low cost of manufacturing and the high optical transmission of up to 71% in the visible light region allow the use of PANI and TiO2 electrodes with special morphology to produce bifacial solar cells in an industrial scale.

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APA: Copy

Bahramin, Ali Reza, Karami, Ensieh, & Vashaee, Daryoush. (2019). Study of Optical-electrical Properties and Determination of Photoelectrochemical Conversion Efficiency in Bifacial Dye-Sensitized Solar Cell Using Polyaniline/TiO2 Nanostructured Film. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), 13(1 ), 73-84. SID. https://sid.ir/paper/180133/en

Vancouver: Copy

Bahramin Ali Reza, Karami Ensieh, Vashaee Daryoush. Study of Optical-electrical Properties and Determination of Photoelectrochemical Conversion Efficiency in Bifacial Dye-Sensitized Solar Cell Using Polyaniline/TiO2 Nanostructured Film. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC)[Internet]. 2019;13(1 ):73-84. Available from: https://sid.ir/paper/180133/en

IEEE: Copy

Ali Reza Bahramin, Ensieh Karami, and Daryoush Vashaee, “Study of Optical-electrical Properties and Determination of Photoelectrochemical Conversion Efficiency in Bifacial Dye-Sensitized Solar Cell Using Polyaniline/TiO2 Nanostructured Film,” JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), vol. 13, no. 1 , pp. 73–84, 2019, [Online]. Available: https://sid.ir/paper/180133/en

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