Efficient Dye-Sensitized Solar Cell with an Organic Sensitizer Encapsulated in a Cyclodextrin Cavity

Dying to get inside: Charge recombination is retarded and dye aggregation is prevented in solar cells that contain the JK‐2 dye encapsulated in a cyclodextrin (CD) cavity (see picture). The β‐CD/JK‐2 device with a polymer gel electrolyte gave an overall conversion efficiency of 7.40 %, which is the...

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Veröffentlicht in:	Angewandte Chemie (International ed.) 2009-01, Vol.48 (32), p.5938-5941
Hauptverfasser:	Choi, Hyunbong, Kang, Sang Ook, Ko, Jaejung, Gao, Guohua, Kang, Hong Seok, Kang, Moon-Sung, Nazeeruddin, Md.K, Grätzel, Michael
Format:	Artikel
Sprache:	eng
Schlagworte:	cyclodextrins dyes/pigments energy conversion host–guest systems solar cells
Online-Zugang:	Volltext
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