A Novel Amine-Free Dianchoring Organic Dye for Efficient Dye-Sensitized Solar Cells

A Novel Amine-Free Dianchoring Organic Dye for Efficient Dye-Sensitized Solar Cells

An amine-free oligothiophene-based dye (BTB) featuring a tailor-made dianchoring function, a spiro-configured central unit, and bulky end-capping TIPS groups to diminish intermolecular interactions and to suppress aggregation-induced self-quenching was synthesized to achieve efficient dye-sensitized...

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Veröffentlicht in:Organic letters 2012-12, Vol.14 (24), p.6338-6341
Hauptverfasser: Ting, Hao-Chun, Tsai, Chih-Hung, Chen, Jia-Hong, Lin, Li-Yen, Chou, Shu-Hua, Wong, Ken-Tsung, Huang, Tsung-Wei, Wu, Chung-Chih
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Sprache:eng
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Zusammenfassung:An amine-free oligothiophene-based dye (BTB) featuring a tailor-made dianchoring function, a spiro-configured central unit, and bulky end-capping TIPS groups to diminish intermolecular interactions and to suppress aggregation-induced self-quenching was synthesized to achieve efficient dye-sensitized solar cells with a high power conversion efficiency of 6.52%.
ISSN:1523-7060
1523-7052
DOI:10.1021/ol303121z