The Investigation of the Effects of Blackberry Dye as a Sensitizer in TiO2 Nano Particle Based Dye Sensitized Solar Cell
Keywords:
Solar cell, DSSC, Dye of Black berry, Carbon Electrode, SEM, Emission Spectrum of Incandescent bulbAbstract
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.
Â
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
How to Cite
Issue
Section
License
- Papers must be submitted on the understanding that they have not been published elsewhere (except in the form of an abstract or as part of a published lecture, review, or thesis) and are not currently under consideration by another journal published by any other publisher.
- It is also the authors responsibility to ensure that the articles emanating from a particular source are submitted with the necessary approval.
- The authors warrant that the paper is original and that he/she is the author of the paper, except for material that is clearly identified as to its original source, with permission notices from the copyright owners where required.
- The authors ensure that all the references carefully and they are accurate in the text as well as in the list of references (and vice versa).
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Attribution-NonCommercial 4.0 International that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
- The journal/publisher is not responsible for subsequent uses of the work. It is the author's responsibility to bring an infringement action if so desired by the author.