The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Charge Separation and Efficient Light Energy Conversion in Sensitized Mesoscopic Solar Cells Based on Binary Ionic Liquids
Open accessAbstract
A 7.4% power conversion efficiency at air mass (AM) 1.5 full sunlight was reached with a mesoscopic solar cell employing a new binary ionic liquid electrolyte composed of 1-propyl-3-methylimidazolium iodide and 1-ethyl-3-methylimidazolium tricyanomethanide in conjunction with the amphiphilic ruthenium complex NaRu(4-carboxylic acid-4'-carboxylate)(4,4'-dinonyl-2,2'-bipyridine)(NCS)(2), coded as Z-907Na. Ultramicroelectrode voltammetric, nanosecond laser transient absorbance, and photovoltaic measurements show that a high iodide concentration is required for dye regeneration to compete efficiently with charge recombination. A surprisingly fast reductive quenching process is turned on in pure iodide melts. This channel is unproductive, explaining the lower photocurrents observed under these conditions.
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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
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Cited by
Dye-Sensitized Solar Cells: Fundamentals and Current Status
Sharma, K., Sharma, V., & Sharma, S. S. (2018) · Nanoscale Research Letters · doi:10.1186/s11671-018-2760-6 · Cited by 1,084
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-citationParameters Influencing the Efficiency of Electron Injection in Dye-Sensitized Solar Cells
Koops, S. E., O’Regan, B. C., Barnes, P. R. F., & Durrant, J. R. (2009) · Journal of the American Chemical Society · doi:10.1021/ja8091278 · Cited by 601
Egorova, K. S., & Ananikov, V. P. (2014) · ChemSusChem · doi:10.1002/cssc.201300459 · Cited by 441
Kuang, D., Uchida, S., Humphry‐Baker, R., Zakeeruddin, S. M., & Grätzel, M. (2008) · Angewandte Chemie International Edition · doi:10.1002/anie.200705225 · Cited by 417
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Metadata
- Authors
- Wang, P., Wenger, B., Humphry-Baker, R., Moser, J.-E., Teuscher, J., Kantlehner, W., Mezger, J., Stoyanov, E. V., Zakeeruddin, S. M., & Grätzel, M.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-04-16
- Volume
- 127
- Issue
- 18
- Pages
- 6850-6856
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2028344502
- Cited by
- 388
- References
- 1
- FWCI
- 18.51
- Type
- journal article
- Language
- en
- Open access
- green
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