Organic dyes with remarkably high absorptivity; all solid-state dye sensitized solar cell and role of fluorine substitution

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Author(s)

  • Dong-Yi Chen
  • Yu-Yen Hsu
  • Hui-Chu Hsu
  • Bo-So Chen
  • Yi-Tsung Lee
  • Hungshin Fu
  • Min-Wen Chung
  • Shih-Hung Liu
  • Hsieh-Chih Chen
  • Pi-Tai Chou

Detail(s)

Original languageEnglish
Pages (from-to)5256-5258
Journal / PublicationChemical Communications
Volume46
Issue number29
Online published28 Jun 2010
Publication statusPublished - 7 Aug 2010
Externally publishedYes

Abstract

A series of new organic D-π-A dyes, A1, A2-H and A2-F, possessing a remarkably high absorption extinction coefficient of ε > 5.0 × 104 M-1 cm-1 at peak wavelength were synthesized, among which, A2-F having a key fluorine substitution attains excellent all solid-state DSSC performance, with optimized parameters of η = 4.86%, JSC = 7.52 mA cm-2, VOC = 0.91 V, and FF = 0.71.

Citation Format(s)

Organic dyes with remarkably high absorptivity; all solid-state dye sensitized solar cell and role of fluorine substitution. / Chen, Dong-Yi; Hsu, Yu-Yen; Hsu, Hui-Chu et al.
In: Chemical Communications, Vol. 46, No. 29, 07.08.2010, p. 5256-5258.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review