Issue 4, 2014

Isoindigo fluorination to enhance photovoltaic performance of donor–acceptor conjugated copolymers

Abstract

Conjugated copolymers based on isoindigo/fluorinated isoindigo and bis(dialkylthienyl)benzodithiophene, PBDTT–ID and PBDTT–FID, were designed and synthesized for organic photovoltaic applications. The isoindigo fluorination made PBDTT–FID show high PCE of 5.52% and 7.04% in its conventional and inverted PSCs, respectively.

Graphical abstract: Isoindigo fluorination to enhance photovoltaic performance of donor–acceptor conjugated copolymers

Supplementary files

Article information

Article type
Communication
Submitted
07 Oct 2013
Accepted
30 Oct 2013
First published
30 Oct 2013

Chem. Commun., 2014,50, 439-441

Isoindigo fluorination to enhance photovoltaic performance of donor–acceptor conjugated copolymers

Y. Yang, R. Wu, X. Wang, X. Xu, Z. Li, K. Li and Q. Peng, Chem. Commun., 2014, 50, 439 DOI: 10.1039/C3CC47677D

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