The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Characteristics of High Efficiency Dye-Sensitized Solar Cells
Abstract
Impedance spectroscopy was applied to investigate the characteristics of dye-sensitized nanostructured TiO2 solar cells (DSC) with high efficiencies of light to electricity conversion of 11.1% and 10.2%. The different parameters, that is, chemical capacitance, steady-state transport resistance, transient diffusion coefficient, and charge-transfer (recombination) resistance, have been interpreted in a unified and consistent framework, in which an exponential distribution of the localized states in the TiO2 band gap plays a central role. The temperature variation of the chemical diffusion coefficient dependence on the Fermi-level position has been observed consistently with the standard multiple trapping model of electron transport in disordered semiconductors. A Tafel dependence of the recombination resistance dependence on bias potential has been rationalized in terms of the charge transfer from a distribution of surface states using the Marcus model of electron transfer. The current-potential curve of the solar cells has been independently constructed from the impedance parameters, allowing a separate analysis of the contribution of different resistive processes to the overall conversion efficiency.
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Citations
Cites
A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films
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Materials interface engineering for solution-processed photovoltaics
Graetzel, M., Janssen, R. A. J., Mitzi, D. B., & Sargent, E. H. (2012) · Nature · doi:10.1038/nature11476 · Cited by 1,112
Meso-Substituted Porphyrins for Dye-Sensitized Solar Cells
Urbani, M., Grätzel, M., Nazeeruddin, M. K., & Torres, T. (2014) · Chemical Reviews · doi:10.1021/cr5001964 · Cited by 940
Self-citationFabregat-Santiago, F., Bisquert, J., Palomares, E., Otero, L., Kuang, D., Zakeeruddin, S. M., & Grätzel, M. (2007) · The Journal of Physical Chemistry C · doi:10.1021/jp066178a · Cited by 906
Self-citationCounter electrodes in dye-sensitized solar cells
Wu, J., Lan, Z., Lin, J., Huang, M., Huang, Y., Fan, L., Luo, G., Lin, Y., Xie, Y., & Wei, Y. (2017) · Chemical Society Reviews · doi:10.1039/c6cs00752j · Cited by 788
Recombination in Quantum Dot Sensitized Solar Cells
Mora-Seró, I., Giménez, S., Fabregat-Santiago, F., Gómez, R., Shen, Q., Toyoda, T., & Bisquert, J. (2009) · Accounts of Chemical Research · doi:10.1021/ar900134d · Cited by 783
Self-citationCiucci, F., & Chen, C. (2015) · Electrochimica Acta · doi:10.1016/j.electacta.2015.03.123 · Cited by 678
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ZnO-Based Dye-Sensitized Solar Cells
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A perspective on the production of dye-sensitized solar modules
Fakharuddin, A., Jose, R., Brown, T. M., Fabregat-Santiago, F., & Bisquert, J. (2014) · Energy Environ. Sci. · doi:10.1039/c4ee01724b · Cited by 447
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Metadata
- Authors
- Wang, Q., Ito, S., Grätzel, M., Fabregat-Santiago, F., Mora-Seró, I., Bisquert, J., Bessho, T., & Imai, H.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2006-11-30
- Volume
- 110
- Issue
- 50
- Pages
- 25210-25221
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W2022968784
- Cited by
- 1,092
- References
- 1
- FWCI
- 23.53
- Type
- journal article
- Language
- en
- Open access
- closed
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