Synthesis and Characterization of Natural Sensitizers for Dye Sensitized Solar Cells

Isah Kimpa Mohammed, Kasim Uthman Isah, Jibrin Alhaji Yabagi, Sulaiman Taufiq, Mohd Arif Bin Agam

Abstract

Natural dyes of anthocyanin extract from flame tree flower (Delonix regia) and chlorophyll extract from pawpaw leaf (Carica papaya) were used as sensitizer to fabricate dye sensitized solar cell (DSSC). The photoelectrode were subjected to UV/Vis spectrophotometer to view their absorbability. The photo electrochemical performances of DSSCs obtained from I.V characteristics showed conversion efficiency, (ɳ) of 0.80 % for the dye extracts from flame tree flower (anthocyanine), with open-circuit voltage (VOC) of 0.5249 mV, short-circuit current density (Isc) of 44.6191 mA/m2 and Fill factor (FF) of 0.5837. Chlorophyll dyes extract from pawpaw leaf has VOC, Isc, FF and conversion efficiency, (ɳ) of 0.5249 mV, 16.5283 mA/m2, 0.5585 and 0.27 % respectively. The conversion efficiency for the mixed dyes (anthocyanin and chlorophyll) at ratio 1:2 is 0.23 % with VOC, Isc and FF of 0.5500 mV, 14.2750 mA/m2 and 0.5451 respectively, while the dye mixture at ratio 1:4 achieved VOC of 0.5249 mV, Isc of 18.4941 mA/m2, FF of 0.5206 and conversion efficiency (ɳ) of 0.26 %. Anthocyanine from flame tree flower dye extract had the higher conversion efficiency of 0.8 % which could be better in term of application in dye solar cell.



Keywords


flame tree flower; pawpaw leaf; solar cell; absorbance; chlorophyll; anthocyanin

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References


1. Chang, H., Kao, M.-J., Chen, T.-L., Kuo, C.-G., Cho, K.-C., & Lin, X.-P. (2010). Natural Sensitizer for Dye-Sensitized Solar Cells Using Three Layers of Photoelectrode Thin Films with a Schottky Barrier. American Journal of Nanotechnology, 1(1), 13–22.

[Google Scholar] [CrossRef]

2. Osman, U. M., Farizal, A. S. N., Razali, M. H., & Salleh, H. (2017). Synthesis of Nano Crystalline 1-[2-(Trifluoro-Methyl) Benzylidene] Thiosemicarbazide with D-π-A Architecture towards Dyes Sensitized Solar Cells. Journal of Engineering and Applied Sciences, 12(9), 2506–2511.

3. Isah, K. U., Ahmadu, U., Idris, A., Kimpa, M. I., Uno, U. E., Ndamitso, M. M., & Alu, N. (2014). Betalain pigments as natural photosensitizers for dye-sensitized solar cells: the effect of dye pH on the photoelectric parameters. Materials for Renewable and Sustainable Energy, 4(1).

[Google Scholar] [CrossRef]

4. Pradhan, B., Batabyal, S. K., & Pal, A. J. (2007). Vertically aligned ZnO nanowire arrays in Rose Bengal-based dye-sensitized solar cells. Solar Energy Materials and Solar Cells, 91(9), 769–773.

[Google Scholar] [CrossRef]

5. Zhou, H., Wu, L., Gao, Y., & Ma, T. (2011). Dye-sensitized solar cells using 20 natural dyes as sensitizers. Journal of Photochemistry and Photobiology A: Chemistry, 219(2-3), 188–194.

[Google Scholar] [CrossRef]

6. Furukawa, S., Iino, H., Iwamoto, T., Kukita, K., & Yamauchi, S. (2009). Characteristics of dye-sensitized solar cells using natural dye. Thin Solid Films, 518(2), 526–529.

[Google Scholar] [CrossRef]

7. Isah Kimpa, M., Momoh, M., Uthman Isah, K., Nawawi Yahya, H., & Muhammed Ndamitso, M. (2012). Photoelectric Characterization of Dye Sensitized Solar Cells Using Natural Dye from Pawpaw Leaf and Flame Tree Flower as Sensitizers. Materials Sciences and Applications, 03(05), 281–286.

[Google Scholar] [CrossRef]

8. Chang, H., Wu, H. M., Chen, T. L., Huang, K. D., Jwo, C. S., & Lo, Y. J. (2010). Dye-sensitized solar cell using natural dyes extracted from spinach and ipomoea. Journal of Alloys and Compounds, 495(2), 606–610.

[Google Scholar] [CrossRef]

9. Nair, G., Ramli, S., Irwanto, M., Yusoff, M. I., Fitra, M., Hashim, U., & Mariun, N. (2014). Fabrication of Organic Dye Sensitized Solar Cell. Applied Mechanics and Materials, 699, 516–521.

[Google Scholar] [CrossRef]

10. Kimpa, M. I. (2012). Fabrication and Analysis of Dye-Sensitized Solar Cells Using Natural Dyes Extracted from Pawpaw Leaf and Flame Tree Flower and their Synthetic Ruthenium Dye (Master Degree Dissertation). Sokoto: Usmanu Danfodiyo University Sokoto.


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Copyright (c) 2017 Mohammed Isah Kimpa, Kasim Uthman Isah, Jibrin Alhaji Yabagi, Sulaiman Taufiq, Mohd Arif Bin Agam

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