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Hierarchical TiO2 Photoanode for Dye-Sensitized Solar Cells
Open accessAbstract
Hierarchical or one-dimensional architectures are among the most exciting developments in material science these recent years. We present a nanostructured TiO(2) assembly combining these two concepts and resembling a forest composed of individual, high aspect-ratio, treelike nanostructures. We propose to use these structures for the photoanode in dye-sensitized solar cells, and we achieved 4.9% conversion efficiency in combination with C101 dye. We demonstrate this morphology beneficial to hamper the electron recombination and also mass transport control in the mesopores when solvent-free ionic liquid electrolyte is used.
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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
One-Dimensional Titanium Dioxide Nanomaterials: Nanowires, Nanorods, and Nanobelts
Wang, X., Li, Z., Shi, J., & Yu, Y. (2014) · Chemical Reviews · doi:10.1021/cr400633s · Cited by 716
Understanding of perovskite crystal growth and film formation in scalable deposition processes
Liu, C., Cheng, Y.-B., & Ge, Z. (2020) · Chemical Society Reviews · doi:10.1039/c9cs00711c · Cited by 675
Nanostructured photoelectrodes for dye-sensitized solar cells
Zhang, Q., & Cao, G. (2011) · Nano Today · doi:10.1016/j.nantod.2010.12.007 · Cited by 631
Branched nanowires: Synthesis and energy applications
Cheng, C., & Fan, H. J. (2012) · Nano Today · doi:10.1016/j.nantod.2012.06.002 · Cited by 323
Metal-Free Tetrathienoacene Sensitizers for High-Performance Dye-Sensitized Solar Cells
Zhou, N., Prabakaran, K., Lee, B., Chang, S. H., Harutyunyan, B., Guo, P., Butler, M. R., Timalsina, A., Bedzyk, M. J., Ratner, M. A., et al. (2015) · Journal of the American Chemical Society · doi:10.1021/ja513254z · Cited by 272
Metadata
- Authors
- Sauvage, F., Di Fonzo, F., Li Bassi, A., Casari, C. S., Russo, V., Divitini, G., Ducati, C., Bottani, C. E., Comte, P., & Graetzel, M.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-06-21
- Volume
- 10
- Issue
- 7
- Pages
- 2562-2567
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W1576946912
- Cited by
- 346
- References
- 1
- FWCI
- 17.35
- Type
- journal article
- Language
- en
- Open access
- green
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- Sauvage, F., Di Fonzo, F., Li Bassi, A., Casari, C. S., Russo, V., Divitini, G., Ducati, C., Bottani, C. E., Comte, P., & Graetzel, M. (2010). Hierarchical TiO2 Photoanode for Dye-Sensitized Solar Cells. Nano Letters. https://doi.org/10.1021/nl101198b
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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