The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
A New Ionic Liquid Electrolyte Enhances the Conversion Efficiency of Dye-Sensitized Solar Cells
Open accessAbstract
An ionic liquid electrolyte composed of 1-methyl-3-propylimidazolium iodide, 1-methyl-3-ethylimidazolium dicyanamide, and lithium iodide (LiI) was combined with an amphiphilic polypyridyl ruthenium sensitizer to obtain a solar cell based on a solvent-free electrolyte that had an efficiency of 6.6% at an irradiance of air mass 1.5 (AM 1.5, 100 mW cm -2 ) and >7.1% at lower light intensities. This is the first time such a high efficiency was obtained for dye-sensitized solar cells with pure ionic liquid electrolytes. A thin-layer electrochemical cell was used to determine the redox potential of sensitizers anchored on TiO 2 nanocrystalline film by square-wave voltammetry. Laser transient absorbance measurements revealed that a significant enhancement of the device efficiency, after adding LiI to the ionic liquid electrolyte, could be ascribed to an increase in the electron injection yield and dye regeneration rate.
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Citations
Cites
A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films
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Self-citationAlternative energy technologies
Dresselhaus, M. S., & Thomas, I. L. (2001) · Nature · doi:10.1038/35104599 · Cited by 4,894
A realizable renewable energy future
Turner, J. A. (1999) · Science · doi:10.1126/science.285.5428.687 · Cited by 1,642
Cited by
Binnemans, K. (2005) · Chemical Reviews · doi:10.1021/cr0400919 · Cited by 1,163
Ionic Liquids in Electrochemical Devices and Processes: Managing Interfacial Electrochemistry
MacFarlane, D. R., Forsyth, M., Howlett, P. C., Pringle, J. M., Sun, J., Annat, G., Neil, W., & Izgorodina, E. I. (2007) · Accounts of Chemical Research · doi:10.1021/ar7000952 · Cited by 710
Ionic liquid electrolytes for dye-sensitized solar cells
Gorlov, M., & Kloo, L. (2008) · Dalton Transactions · doi:10.1039/b716419j · Cited by 406
INNOVATIVE APPLICATIONS OF IONIC LIQUIDS AS “GREEN” ENGINEERING LIQUIDS
Zhao, H. (2006) · Chemical Engineering Communications · doi:10.1080/00986440600586537 · Cited by 343
Review of Recent Progress in Dye-Sensitized Solar Cells
Kong, F.-T., Dai, S.-Y., & Wang, K.-J. (2007) · Advances in OptoElectronics · doi:10.1155/2007/75384 · Cited by 165
Metadata
- Authors
- Wang, P., Zakeeruddin, S. M., Moser, J.-E., & Grätzel, M.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2003-11-06
- Volume
- 107
- Issue
- 48
- Pages
- 13280-13285
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W2054726270
- Cited by
- 625
- References
- 3
- FWCI
- 16.59
- Type
- journal article
- Language
- en
- Open access
- green
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- Wang, P., Zakeeruddin, S. M., Moser, J.-E., & Grätzel, M. (2003). A New Ionic Liquid Electrolyte Enhances the Conversion Efficiency of Dye-Sensitized Solar Cells. The Journal of Physical Chemistry B. https://doi.org/10.1021/jp0355399
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