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Fabrication of DSSCs with biebrich scarlet, alizarine cyanine green and evans blue dyes as new organic photosensitizers Cover

Fabrication of DSSCs with biebrich scarlet, alizarine cyanine green and evans blue dyes as new organic photosensitizers

By: Sarita Bose and  K.R. Genwa  
Open Access
|Feb 2019

Abstract

Dye sensitized solar cells are photoelectrochemical cells mimicking photosynthesis. They represent a new generation of solar cells which is intensively studied nowadays. This cell was fabricated using TiO2 nanoparticles coated on FTO glass, organic dyes as photosensitizer, PEDOT:PSS as counter electrode and iodide-triiodide as electrolyte. The present work aims at the use of low cost new organic dyes viz. biebrich scarlet, alizarine cyanine green and evans blue for DSSC as an alternative to metallic dyes. In the present work, I-V characteristics, energy or power conversion efficiencies of the dyes have been studied in different solvents. The photoelectrochemical properties of the dyes were observed under 1.5 AM condition.

DOI: https://doi.org/10.2478/msp-2018-0077 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331
Language: English
Page range: 655 - 661
Submitted on: Sep 27, 2017
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Accepted on: Jun 15, 2018
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Published on: Feb 1, 2019
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2019 Sarita Bose, K.R. Genwa, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.