Organic Dyes Containing Coplanar Diphenyl-Substituted Dithienosilole Core for Efficient Dye-Sensitized Solar Cells

Two new organic dyes adopting coplanar diphenyl-substituted dithienosilole as the central linkage have been synthesized, characterized, and used as the sensitizers for dye-sensitized solar cells (DSSCs). The best DSSC exhibited a high power conversion efficiency up to 7.6% (TP6CADTS) under AM 1.5G i...

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Veröffentlicht in:	Journal of organic chemistry 2010-07, Vol.75 (14), p.4778-4785
Hauptverfasser:	Lin, Li-Yen, Tsai, Chih-Hung, Wong, Ken-Tsung, Huang, Tsung-Wei, Hsieh, Lun, Liu, Su-Hao, Lin, Hao-Wu, Wu, Chung-Chih, Chou, Shu-Hua, Chen, Shinn-Horng, Tsai, An-I
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Chemistry Energy Exact sciences and technology Heterocyclic compounds Miscellaneous Natural energy Organic chemistry Photovoltaic conversion Preparations and properties Solar cells. Photoelectrochemical cells Solar energy
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Zusammenfassung:	Two new organic dyes adopting coplanar diphenyl-substituted dithienosilole as the central linkage have been synthesized, characterized, and used as the sensitizers for dye-sensitized solar cells (DSSCs). The best DSSC exhibited a high power conversion efficiency up to 7.6% (TP6CADTS) under AM 1.5G irradiation, reaching ∼96% of the ruthenium dye N719-based reference cell under the same conditions.
ISSN:	0022-3263 1520-6904
DOI:	10.1021/jo100762t