Monzir S ABDEL-LATİF, Taher M EL-AGEZ, Sofyan A TAYA, Hatem S EL-GHAMRİ, Amal Y BATNİJİ

Dyes extracted from Biota orientalis, Piper nigrum, and Glycyrrhiza glabra as photosensitizers for dye-sensitized solar cells

Three natural dyes were extracted from Biota orientalis, Piper nigrum and Glycyrrhiza glabra and used as photosensitizers for dye-sensitized solar cells (DSSCs). The dyes were tested as sensitizers before and after grinding the materials. Titanium dioxide (TiO2) nanopowder was used as a semiconducting material. The best photovoltaic performance was obtained for the DSSC sensitized with Glycyrrhiza glabra after grinding the material. This performance was significantly improved by acid treatment of the TiO2 photoelectrode. Electrochemical impedance spectroscopy of the fabricated DSSCs was carried out and charge recombination resistance, double layer capacitance, effective lifetime of electrons, charge transfer resistance, and constant phase element exponential coefficient were determined.

Keywords:

dye-sensitized solar cells; natural dyes; impedance spectroscopy; acid treatment.,

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B. O’Regan, and M. Grätzel, “A low-cost, high efficiency solar cell based on dye-sensitized colloidal TiO2 films”, Nature , vol. 353, pp. 737-740, October 1991.
M. Grätzel, “Review Dye-Sensitized Solar Cells”, Journal of Photochemistry and Photobiology- Photochemistry Rev., vol. 4, pp. 145-153, July 2003.
A. Y. Batniji, R. Morjan, M. S. Abdel-Latif, T. M. El- Agez, S. A. Taya, and H. S. El-Ghamri, “Aldimine derivatives as photosensitizers for dye-sensitized solar cells”, Turk. J. Phys., vol. 38, pp. 86–90, December 2014. .
S. A. Taya, T. M. El-Agez, M. S. Abdel-Latif, H. S. El-Ghamri, A. Y. Batniji, and I. R. El-Sheikh, “Fabrication of dye-sensitized solar cells using dried plant leaves”, International Journal of Renewable Energy Research, vol. 4, pp. 384–388, April 2014.
M. Alhamed, A. S. Issa, and A. W. Doubal, “ Studying Of Natural Dyes Properties As Photo- Sensitizer For Dye Sensitized Solar Cells (DSSC) ”, Journal of Electron Devices, vol. 16, pp. 1370-1383, December 2012.
H. Chang, T. J. Hsieh, T. L. Chen, K. D. Huang, C. S. Jwo, and S. H. Chien, “Dye-Sensitized Solar Cells Made Nanotubes and Natural Dyes Extracted from Ipomoea”, Materials Transactions, vol. 50, pp. 2879 – 2884, September 2009. Multi-Wall Carbon
H. S. El-Ghamri, T. M. El-Agez, S. A. Taya, M. S. Abdel-Latif, and A. Y. Batniji, “Dye-sensitized solar cells with natural dyes extracted from plant seeds”, Materials Science-Poland, vol. 32, pp. 547–554, December 2015.
H. Chang, M.J. Kao, T.L. Chen, H.G. Kuo, K.C. Choand, and X.P. Lin, “Natural Sensitizer for Dye- Sensitized Solar Cells Using Three Layers of Photoelectrode Thin Films with a Schottky Barrier”, American J. of Engineering and Applied Sciences, vol. 4 pp. 214-222, April 2011.
A. R. Hernández-Martínez, M. Estevez, S. Vargas, F. Quintanilla, and R. Rodríguez, “Natural Pigment- Based Dye-Sensitized Solar Cells”, International congress on instrumentation and applied sciences, vol. 10, pp. 1665-6423, February 2012.
S. A. Taya, T. M. El-Agez, K. S. ElRefi, and M. S. Abdel-Latif, “Dye-sensitized solar cells based on dyes extracted from dried plant leaves ”, Turk. J. Phys., vol. 93, pp. 24–30, August 2015.
H. Chang, H.M. Wu, T. L. Chen, K.D. Huang, C. S. Jwo, and Y. J. Lo, “Dye-sensitized solar cell using natural dyes extracted from spinach and ipomoea”, Journal of Alloys and Compounds, vol. 495, pp. 606- 610, April 2010.
T. M. El-Agez, S. A. Taya, K. S. ElRefi, and M. S. Abdel-Latif, “Dye sensitized solar cells using some organic dyes as photosensitizers”, Optica Applicata, vol. 44, pp. 345–351, April 2014.
Y. Li, S.H. Ku, S. M. Chen, M. A. Ali, and F. M. A. AlHemaid, “Photoelectrochemistry for Red Cabbage Extract as Natural Dye to Develop a Dye-Sensitized Solar Cells”, International Journal of Electrochemical Science , vol. 8, pp. 1237-1245, January 2013.
M. S. Abdel-Latif, M. B. Abuiriban, T. M. El-Agez, and S. A. Taya, “Dye-sensitized solar cells using dyes extracted from flowers, leaves, parks, and roots of three trees”, International Journal of Renewable Energy Research, vol. 5, pp. 294–298, February 2015.
J. Bisquert, “Theory of the impedance of charge transfer via surface states in dye-sensitized solar cells”, Journal of Electroanalytical Chemistry, vol. 646, pp. 43–51, July 2010.
M. S. Góes, E. Joanni, E. C. Muniz, R. Savu, Th. R. Habeck, P. R. Bueno, and F. Fabregat-Santiago, “Impedance Spectroscopy Analysis of the Effect of TiO2 Blocking Layers on the Efficiency of Dye Sensitized Solar Cells”, J. Phys. Chem. C, vol. 113, pp.12415−12421, May 2012.
Q. Wang, J. E. Moser, and M. Grätzel, “ Electrochemical Impedancepectroscopic Analysis of Dye-Sensitized Solar Cells”, J. Phys. Chem. B, vol. 109, pp. 14945-14953, July 2005.