Development of a D–π–A dye with benzothienopyridine as the electron-withdrawing anchoring group for dye-sensitized solar cells†,10.1039/C3TA15067D

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Development of a D–π–A dye with benzothienopyridine as the electron-withdrawing anchoring group for dye-sensitized solar cells†

Yousuke Ooyama,Takafumi Sato,Yutaka Harima,Joji Ohshita

Journal of Materials Chemistry A Pub Date : 01/06/2014 00:00:00 , DOI:10.1039/C3TA15067D

Abstract

A D–π–A dye SAT-1 with benzo[4,5]thieno[2,3-c]pyridine as the electron-withdrawing anchoring group capable of forming a hydrogen bond at Brønsted acid sites or a coordinate bond at Lewis acid sites on a TiO₂ surface has been developed as a new-type of D–π–A dye sensitizer for dye-sensitized solar cells.