The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Alkyl-Functionalized Organic Dyes for Efficient Molecular Photovoltaics
Abstract
We designed and synthesized new alkyl-functionalized organic dyes, MK-1 and MK-2, for dye-sensitized solar cells (DSSCs). Based on the MK-2 dye, a high performance of efficiency (eta, 7.7%; short-circuit current density Jsc = 14.0 mA cm-2, open-circuit voltage Voc = 0.74 V, and fill factor FF = 0.74) was achieved under AM 1.5 G irradiation (100 mW cm-2). Remarkably, the relatively higher Voc for DSSCs based on MK-1 and MK-2 dyes, which have long alkyl chains, were observed among the organic dyes caused by the increasing of the electron lifetime in the conduction band of TiO2. Our molecular design of alkyl-functionalized dyes strongly suggests the promising performance of molecular photovoltaics based on organic dyes.
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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
Cited by
Large π-Aromatic Molecules as Potential Sensitizers for Highly Efficient Dye-Sensitized Solar Cells
Imahori, H., Umeyama, T., & Ito, S. (2009) · Accounts of Chemical Research · doi:10.1021/ar900034t · Cited by 1,012
Bessho, T., Zakeeruddin, S. M., Yeh, C., Diau, E. W., & Grätzel, M. (2010) · Angewandte Chemie International Edition · doi:10.1002/anie.201002118 · Cited by 828
Tuning the HOMO and LUMO Energy Levels of Organic Chromophores for Dye Sensitized Solar Cells
Hagberg, D. P., Marinado, T., Karlsson, K. M., Nonomura, K., Qin, P., Boschloo, G., Brinck, T., Hagfeldt, A., & Sun, L. (2007) · The Journal of Organic Chemistry · doi:10.1021/jo701592x · Cited by 632
Aqueous dye-sensitized solar cells
Bella, F., Gerbaldi, C., Barolo, C., & Grätzel, M. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00456f · Cited by 470
A Panchromatic Boradiazaindacene (BODIPY) Sensitizer for Dye-Sensitized Solar Cells
Erten-Ela, S., Yilmaz, M. D., Icli, B., Dede, Y., Icli, S., & Akkaya, E. U. (2008) · Organic Letters · doi:10.1021/ol8010612 · Cited by 414
Metadata
- Authors
- Koumura, N., Wang, Z.-S., Mori, S., Miyashita, M., Suzuki, E., & Hara, K.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2006-10-18
- Volume
- 128
- Issue
- 44
- Pages
- 14256-14257
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2042674493
- Cited by
- 878
- References
- 1
- FWCI
- 27.11
- Type
- journal article
- Language
- en
- Open access
- closed
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- Koumura, N., Wang, Z.-S., Mori, S., Miyashita, M., Suzuki, E., & Hara, K. (2006). Alkyl-Functionalized Organic Dyes for Efficient Molecular Photovoltaics. Journal of the American Chemical Society. https://doi.org/10.1021/ja0645640
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