Efficient all polymer solar cells from layer-evolved processing of a bilayer inverted structure

Kai Yao, Jeremy J. Intemann, Hin Lap Yip, Po Wei Liang, Chih Yu Chang, Yue Zang, Zhong'An Li, Yiwang Chen, Alex K.Y. Jen

Research output: Contribution to journalArticlepeer-review

34 Citations (Scopus)

Abstract

A new electron acceptor poly(indacenodiselenophene- difluorobenzothiadiazole) was used to fabricate bilayer all-polymer solar cells with a high power conversion efficiency (2.5%). By using the layer-evolved bilayer structure with interfacial modification, it alleviates unbalanced charge carrier mobility and reduces bimolecular recombination within the BHJ device.

Original languageEnglish
Pages (from-to)416-420
Number of pages5
JournalJournal of Materials Chemistry C
Volume2
Issue number3
DOIs
Publication statusPublished - Jan 21 2014
Externally publishedYes

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Chemistry

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