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International Journal of Photoenergy
Volume 2013 (2013), Article ID 871526, 8 pages
http://dx.doi.org/10.1155/2013/871526
Research Article

Fast TiO2Sensitization Using the Semisquaric Acid as Anchoring Group

1Center for Space Human Robotics @Polito, Istituto Italiano di Tecnologia, Corso Trento 21, 10129 Turin, Italy
2Applied Science and Technology Department, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
3Chemistry Department and Nanostructured Interfaces and Surfaces Interdepartmental Center of Excellence, Università degli Studi di Torino, Via Giuria 7, 10125 Turin, Italy
4Cyanine Technologies S.p.A and Pianeta s.r.l., Via Giannone 3, 10036 Settimo Torinese, Italy

Received 20 July 2013; Revised 6 September 2013; Accepted 10 September 2013

Academic Editor: Jun-Ho Yum

Copyright © 2013 D. Pugliese et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. B. O'Regan and M. Grätzel, “A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films,” Nature, vol. 353, no. 6346, pp. 737–740, 1991. View at Google Scholar · View at Scopus
  2. M. K. Nazeeruddin, C. Klein, P. Liska, and M. Grätzel, “Synthesis of novel ruthenium sensitizers and their application in dye-sensitized solar cells,” Coordination Chemistry Reviews, vol. 249, no. 13-14, pp. 1460–1467, 2005. View at Publisher · View at Google Scholar · View at Scopus
  3. M. Grätzel, “Recent advances in sensitized mesoscopic solar cells,” Accounts of Chemical Research, vol. 42, no. 11, pp. 1788–1798, 2009. View at Publisher · View at Google Scholar · View at Scopus
  4. A. Yella, H.-W. Lee, H. N. Tsao et al., “Porphyrin-sensitized solar cells with cobalt (II/III)-based redox electrolyte exceed 12 percent efficiency,” Science, vol. 334, no. 6056, pp. 629–634, 2011. View at Publisher · View at Google Scholar · View at Scopus
  5. J. Park, C. Barolo, F. Sauvage et al., “Symmetric vs. asymmetric squaraines as photosensitisers in mesoscopic injection solar cells: a structure-property relationship study,” Chemical Communications, vol. 48, no. 22, pp. 2782–2784, 2012. View at Publisher · View at Google Scholar · View at Scopus
  6. J. Park, G. Viscardi, C. Barolo, and N. Barbero, “Near-infrared sensitization in dye-sensitized solar cells,” Chimia, vol. 67, no. 3, pp. 129–135, 2013. View at Google Scholar
  7. H. Choi, I. Raabe, D. Kim et al., “High molar extinction coefficient organic sensitizers for efficient dye-sensitized solar cells,” Chemistry A, vol. 16, no. 4, pp. 1193–1201, 2010. View at Google Scholar
  8. N. Cai, S.-J. Moon, L. Cevey-Ha et al., “An organic D-π-a dye for record efficiency solid-state sensitized heterojunction solar cells,” Nano Letters, vol. 11, no. 4, pp. 1452–1456, 2011. View at Publisher · View at Google Scholar · View at Scopus
  9. H. Im, S. Kim, C. Park et al., “High performance organic photosensitizers for dye-sensitized solar cells,” Chemical Communications, vol. 46, no. 8, pp. 1335–1337, 2010. View at Publisher · View at Google Scholar · View at Scopus
  10. T. Inoue, S. S. Pandey, N. Fujikawa, Y. Yamaguchi, and S. Hayase, “Synthesis and characterization of squaric acid based NIR dyes for their application towards dye-sensitized solar cells,” Journal of Photochemistry and Photobiology A, vol. 213, no. 1, pp. 23–29, 2010. View at Publisher · View at Google Scholar · View at Scopus
  11. G. Cicero, G. Musso, A. Lamberti et al., “Combined experimental and theoretical investigation of the hemi-squaraine/TiO2 interface for dye sensitized solar cells,” Physical Chemistry Chemical Physics, vol. 15, no. 19, pp. 7198–7203, 2013. View at Google Scholar
  12. A. Calzolari, A. Ruini, and A. Catellani, “Anchor group versus conjugation: toward the gap-state engineering of functionalized ZnO(10-10) surface for optoelectronic applications,” Journal of the American Chemical Society, vol. 133, no. 15, pp. 5893–5899, 2011. View at Publisher · View at Google Scholar · View at Scopus
  13. A. Lamberti, A. Sacco, S. Bianco et al., “Microfluidic sealing and housing system for innovative dye-sensitized solar cell architecture,” Microelectronic Engineering, vol. 88, no. 8, pp. 2308–2310, 2011. View at Publisher · View at Google Scholar · View at Scopus
  14. M. K. Nazeeruddin, A. Kay, I. Rodicio et al., “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,” Journal of the American Chemical Society, vol. 115, no. 14, pp. 6382–6390, 1993. View at Google Scholar · View at Scopus
  15. L. Vesce, R. Riccitelli, G. Soscia, T. M. Brown, A. Di Carlo, and A. Reale, “Optimization of nanostructured titania photoanodes for dye-sensitized solar cells: study and experimentation of TiCl4 treatment,” Journal of Non-Crystalline Solids, vol. 356, no. 37-40, pp. 1958–1961, 2010. View at Publisher · View at Google Scholar · View at Scopus
  16. J. H. Yum, S. J. Moon, R. Humphry-Baker et al., “Effect of coadsorbent on the photovoltaic performance of squaraine sensitized nanocrystalline solar cells,” Nanotechnology, vol. 19, no. 42, Article ID 424005, 2008. View at Publisher · View at Google Scholar · View at Scopus
  17. R. Harikisun and H. Desilvestro, “Long-term stability of dye solar cells,” Solar Energy, vol. 85, no. 6, pp. 1179–1188, 2011. View at Publisher · View at Google Scholar · View at Scopus
  18. M. Guo, P. Diao, Y.-J. Ren, F. Meng, H. Tian, and S.-M. Cai, “Photoelectrochemical studies of nanocrystalline TiO2 co-sensitized by novel cyanine dyes,” Solar Energy Materials and Solar Cells, vol. 88, no. 1, pp. 23–35, 2005. View at Publisher · View at Google Scholar · View at Scopus
  19. G. Schlichthörl, S. Y. Huang, J. Sprague, and A. J. Frank, “Band edge movement and recombination kinetics in dye-sensitized nanocrystalline TiO2 solar cells: a study by intensity modulated photovoltage spectroscopy,” Journal of Physical Chemistry B, vol. 101, no. 41, pp. 8141–8155, 1997. View at Google Scholar · View at Scopus
  20. G. Schlichthörl, N. G. Park, and A. J. Frank, “Evaluation of the charge-collection efficiency of dye-sensitized nanocrystalline TiO2 solar cells,” Journal of Physical Chemistry B, vol. 103, no. 5, pp. 782–791, 1999. View at Google Scholar · View at Scopus
  21. R. Kern, R. Sastrawan, J. Ferber, R. Stangl, and J. Luther, “Modeling and interpretation of electrical impedance spectra of dye solar cells operated under open-circuit conditions,” Electrochimica Acta, vol. 47, no. 26, pp. 4213–4225, 2002. View at Publisher · View at Google Scholar · View at Scopus
  22. A. Sacco, A. Lamberti, D. Pugliese et al., “Microfluidic housing system: a useful tool for the analysis of dye-sensitized solar cell components,” Applied Physics A, vol. 109, no. 2, pp. 377–383, 2012. View at Google Scholar
  23. J. R. Macdonald, “Impedance spectroscopy,” Annals of Biomedical Engineering, vol. 20, no. 3, pp. 289–305, 1992. View at Publisher · View at Google Scholar · View at Scopus
  24. X. Yang, M. Yanagida, and L. Han, “Reliable evaluation of dye-sensitized solar cells,” Energy & Environmental Science, vol. 6, no. 1, pp. 54–66, 2013. View at Google Scholar
  25. A. Ehret, L. Stuhl, and M. T. Spitler, “Spectral sensitization of TiO2 nanocrystalline electrodes with aggregated cyanine dyes,” Journal of Physical Chemistry B, vol. 105, no. 41, pp. 9960–9965, 2001. View at Publisher · View at Google Scholar · View at Scopus
  26. J. A. Mikroyannidis, P. Suresh, M. S. Roy, and G. D. Sharma, “New photosensitizer with phenylenebisthiophene central unit and cyanovinylene 4-nitrophenyl terminal units for dye-sensitized solar cells,” Electrochimica Acta, vol. 56, no. 16, pp. 5616–5623, 2011. View at Publisher · View at Google Scholar · View at Scopus
  27. B. C. O'Regan and J. R. Durrant, “Kinetic and energetic paradigms for dyesensitized solar cells: moving from the ideal to the real,” Accounts of Chemical Research, vol. 42, no. 11, pp. 1799–1808, 2009. View at Publisher · View at Google Scholar · View at Scopus