The Investigation of the Effects of Blackberry Dye as a Sensitizer in TiO2 Nano Particle Based Dye Sensitized Solar Cell

Authors

  • Md Helal Miah BUBT
  • Shahajan Miah

Keywords:

Solar cell, DSSC, Dye of Black berry, Carbon Electrode, SEM, Emission Spectrum of Incandescent bulb

Abstract

Alternative energy source is needed for next generation due to the shortage of Fossil fuels in world. Some alternative energy sources such as hydroelectricity or wind are limited to areas with windy environments or flowing rivers. On the other hand, sun allows all parts of the world to use its energy. Solar energy is not only environmentally safe, but also a source of energy that will exist for billions of years. Dye sensitized solar cells (DSSC) technology attracted the researcher for its low-cost, high-efficiency solar-to-electricity conversion. An investigation was conducted to study of the effects of blackberry dye (syzygium cumini), a seasonal fruit in Bangladesh as a sensitizer. In this work we have constructed a DSSC where we have used nano particle TiO2 as the wide band gap semiconducting oxide. To sensitize the oxide we have used a natural dye extracted from blackberry (syzygium cumini). As the counter electrode we have used photosensitive materials carbon. We also have used an iodide/tri-iodide couple electrolyte solution in the solar cell as a charge carrier.

 

References

Hoffert, M. I. Nature1998, 395, 881. Energy Implications of Future Atmospheric Stabilization of CO2 Content

Zhao J., Wang A., Green M.A., 24•5% Efficiency silicon PERT cells on MCZ substrates and 24•7% efficiency PERL cells on FZ substrates. Progress in Photovoltaics.1999; 7: 471–474p.

O’Regan B, Gratzel M. A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films.

Nature. 1991;353:737–40

M.A. Green, K. Emery, Y. Hishikawa, W. Warta, Solar Cell Efficiency Tables (Version 32)Prog. Photovolt: Res. Appl. 16 (2008) 61.

W Shockley and HJ Queisser,Detailed Balance Limit of Efficiency of p-n Junction Solar Cells J ApplPhys 32,

pp. 510-519, (1961

U.S. Photovoltaics Industry. Solar Electric Power. The U.S. Photovoltaic Industry Roadmap. Energetics,

Inc., (2001)16.

Gratzel, Inorganic Chemistry44, 6841 (2005))

C. J. Brabec, V. Dayakonov, J. Parisi, N.S. Sariciftci (Eds.): ‘Organic Photovoltaics: concepts and relization’, springer, 2003.

Hara, Kohjiro and Arakawa, Hironori (2005). "Chapter 15. Dye-Sensitized Solar Cells". In A. Luque and S.

Hegedus. Handbook of Photovoltaic Science and Engineering(PDF). John Wiley &

Sons. doi:10.1002/0470014008.ch15. ISBN 0-471-49196-9.

Nazeeruddin, M. K.; Kay, A.; Rodicio, I.; Humphrybaker, R.; Muller, E.; Liska, P.; Vlachopoulos, N.; Grätzel, M.,

"Conversion of light to electricity by cis-X2bis(2,2'-bipyridyl- 4,4'-dicarboxylate)ruthenium(II) charge-transfer

sensitizers (X = Cl-, Br-, I-, CN-, and SCN-) on nanocrystalline TiO2 electrodes," J. Am. Chem. Soc. 1993, 115,

-6390.

Kim, S. S., Yum, J. H., & Sung, Y. E. (2003). Improved performance of a dye-sensitized solar cell using a

TiO2/ZnO/Eosin Y electrode. Solar energy materials and solar cells, 79(4), 495-505.

D. Cahen,G. Hodes, M. Gratzel, J.F. Guillemoles,I.Riess, nature of photovoltaic action in dye-sensitized solar cells,

J. Phys. Chem. B 104 (2000) 2053–2059.

http://4.bp.blogspot.com/_ET_Wons7pxc/TLVifQcfIiI/AAAAAAAAATM/VzBEnUU13NU/s1600/Incandescent.png

Md. Helal Miah. and Zahangir Alam, “Performance Analysis of a Natural Dye Based Dye Sensitized Solar Cellâ€

IJSR, V-.4.,I-8. pp -1112-1118

Downloads

Published

2015-08-25

How to Cite

Miah, M. H., & Miah, S. (2015). The Investigation of the Effects of Blackberry Dye as a Sensitizer in TiO2 Nano Particle Based Dye Sensitized Solar Cell. Asian Journal of Applied Sciences, 3(4). Retrieved from https://www.ajouronline.com/index.php/AJAS/article/view/3015

Issue

Section

Articles