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Dye-Sensitized Solar Cells Using Fresh and Dried Natural Dyes

Published: 10 March 2013
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Abstract

Different natural dye extracts have been prepared and used as sensitizers in the fabrication of dye-sensitized solar cells (DSSCs). These dyes have been extracted from both fresh and dried raw materials. The absorption spectra of these dyes have been investigated by UV-VIS spectrophotometry. DSSCs were assembled using TiO2 and ZnO nanostruc-tured, mesoporous films. Photovoltaic parameters such as short circuit current density Jsc, open circuit voltage Voc, fill fac-tor FF, and overall conversion efficiency η for the fabricated cells were determined under 100 mW/cm2 illumination. The immersion time of the nanocrystalline-TiO2 electrode in spinach extract and the temperature at which this process occurs were optimized. The optimal dying temperature is found to be 60 °C and the efficiency of the DSSC is found to saturate to 0.29% after 12 hr of soaking in the dye solution.

Published in International Journal of Materials Science and Applications (Volume 2, Issue 2)
DOI 10.11648/j.ijmsa.20130202.11
Page(s) 37-42
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2013. Published by Science Publishing Group

Keywords

Dye-Sensitized Solar Cell, ZnO, TiO2, Natural Dyes

References
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  • APA Style

    Sofyan A. Taya, Taher M. El-Agez, Hatem S. El-Ghamri, Monzir S. Abdel-Latif. (2013). Dye-Sensitized Solar Cells Using Fresh and Dried Natural Dyes. International Journal of Materials Science and Applications, 2(2), 37-42. https://doi.org/10.11648/j.ijmsa.20130202.11

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    ACS Style

    Sofyan A. Taya; Taher M. El-Agez; Hatem S. El-Ghamri; Monzir S. Abdel-Latif. Dye-Sensitized Solar Cells Using Fresh and Dried Natural Dyes. Int. J. Mater. Sci. Appl. 2013, 2(2), 37-42. doi: 10.11648/j.ijmsa.20130202.11

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    AMA Style

    Sofyan A. Taya, Taher M. El-Agez, Hatem S. El-Ghamri, Monzir S. Abdel-Latif. Dye-Sensitized Solar Cells Using Fresh and Dried Natural Dyes. Int J Mater Sci Appl. 2013;2(2):37-42. doi: 10.11648/j.ijmsa.20130202.11

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  • @article{10.11648/j.ijmsa.20130202.11,
      author = {Sofyan A. Taya and Taher M. El-Agez and Hatem S. El-Ghamri and Monzir S. Abdel-Latif},
      title = {Dye-Sensitized Solar Cells Using Fresh and Dried Natural Dyes},
      journal = {International Journal of Materials Science and Applications},
      volume = {2},
      number = {2},
      pages = {37-42},
      doi = {10.11648/j.ijmsa.20130202.11},
      url = {https://doi.org/10.11648/j.ijmsa.20130202.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijmsa.20130202.11},
      abstract = {Different natural dye extracts have been prepared and used as sensitizers in the fabrication of dye-sensitized solar cells (DSSCs). These dyes have been extracted from both fresh and dried raw materials. The absorption spectra of these dyes have been investigated by UV-VIS spectrophotometry. DSSCs were assembled using TiO2 and ZnO nanostruc-tured, mesoporous films. Photovoltaic parameters such as short circuit current density Jsc, open circuit voltage Voc, fill fac-tor FF, and overall conversion efficiency η for the fabricated cells were determined under 100 mW/cm2 illumination. The immersion time of the nanocrystalline-TiO2 electrode in spinach extract and the temperature at which this process occurs were optimized. The optimal dying temperature is found to be 60 °C and the efficiency of the DSSC is found to saturate to 0.29% after 12 hr of soaking in the dye solution.},
     year = {2013}
    }
    

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  • TY  - JOUR
    T1  - Dye-Sensitized Solar Cells Using Fresh and Dried Natural Dyes
    AU  - Sofyan A. Taya
    AU  - Taher M. El-Agez
    AU  - Hatem S. El-Ghamri
    AU  - Monzir S. Abdel-Latif
    Y1  - 2013/03/10
    PY  - 2013
    N1  - https://doi.org/10.11648/j.ijmsa.20130202.11
    DO  - 10.11648/j.ijmsa.20130202.11
    T2  - International Journal of Materials Science and Applications
    JF  - International Journal of Materials Science and Applications
    JO  - International Journal of Materials Science and Applications
    SP  - 37
    EP  - 42
    PB  - Science Publishing Group
    SN  - 2327-2643
    UR  - https://doi.org/10.11648/j.ijmsa.20130202.11
    AB  - Different natural dye extracts have been prepared and used as sensitizers in the fabrication of dye-sensitized solar cells (DSSCs). These dyes have been extracted from both fresh and dried raw materials. The absorption spectra of these dyes have been investigated by UV-VIS spectrophotometry. DSSCs were assembled using TiO2 and ZnO nanostruc-tured, mesoporous films. Photovoltaic parameters such as short circuit current density Jsc, open circuit voltage Voc, fill fac-tor FF, and overall conversion efficiency η for the fabricated cells were determined under 100 mW/cm2 illumination. The immersion time of the nanocrystalline-TiO2 electrode in spinach extract and the temperature at which this process occurs were optimized. The optimal dying temperature is found to be 60 °C and the efficiency of the DSSC is found to saturate to 0.29% after 12 hr of soaking in the dye solution.
    VL  - 2
    IS  - 2
    ER  - 

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Author Information
  • Physics Department, Islamic University of Gaza, Gaza, Palestinian Authority

  • Physics Department, Islamic University of Gaza, Gaza, Palestinian Authority

  • Physics Department, Islamic University of Gaza, Gaza, Palestinian Authority

  • Chemistry Department, Islamic University of Gaza, Gaza, Palestinian Authority

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