The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Electrochemical Impedance Spectroscopic Analysis of Dye-Sensitized Solar Cells
Open accessAbstract
Electrochemical impedance spectroscopy (EIS) has been performed to investigate electronic and ionic processes in dye-sensitized solar cells (DSC). A theoretical model has been elaborated, to interpret the frequency response of the device. The high-frequency feature is attributed to the charge transfer at the counter electrode while the response in the intermediate-frequency region is associated with the electron transport in the mesoscopic TiO2 film and the back reaction at the TiO2/electrolyte interface. The low-frequency region reflects the diffusion in the electrolyte. Using an appropriate equivalent circuit, the electron transport rate and electron lifetime in the mesoscopic film have been derived, which agree with the values derived from transient photocurrent and photovoltage measurements. The EIS measurements show that DSC performance variations under prolonged thermal aging result mainly from the decrease in the lifetime of the conduction band electron in the TiO2 film.
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Citations
Cites
A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films
O'Regan, B., & Grätzel, M. (1991) · Nature · doi:10.1038/353737a0 · Cited by 28,599
Self-citation
Cited by
Characterization of nanostructured hybrid and organic solar cells by impedance spectroscopy
Fabregat-Santiago, F., Garcia-Belmonte, G., Mora-Seró, I., & Bisquert, J. (2011) · Physical Chemistry Chemical Physics · doi:10.1039/c0cp02249g · Cited by 1,206
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-citationHighly Efficient Dye-Sensitized Solar Cells Based on Carbon Black Counter Electrodes
Murakami, T. N., Ito, S., Wang, Q., Nazeeruddin, M. K., Bessho, T., Cesar, I., Liska, P., Humphry-Baker, R., Comte, P., Péchy, P., et al. (2006) · Journal of The Electrochemical Society · doi:10.1149/1.2358087 · Cited by 872
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
Dye-sensitized solar cells strike back
Muñoz-García, A. B., Benesperi, I., Boschloo, G., Concepcion, J. J., Delcamp, J. H., Gibson, E. A., Meyer, G. J., Pavone, M., Pettersson, H., Hagfeldt, A., et al. (2021) · Chemical Society Reviews · doi:10.1039/d0cs01336f · Cited by 544
Metadata
- Authors
- Wang, Q., Moser, J.-E., & Grätzel, M.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-07-20
- Volume
- 109
- Issue
- 31
- Pages
- 14945-14953
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W2047612475
- Cited by
- 2,002
- References
- 1
- FWCI
- 17.98
- Type
- journal article
- Language
- en
- Open access
- green
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