The effect of branching in a semiconducting polymer on the efficiency of organic photovoltaic cells

G.H.L. Heintges, J.J. van Franeker, M.M. Wienk, R.A.J. Janssen

Research output: Contribution to journalArticleAcademicpeer-review

13 Citations (Scopus)
95 Downloads (Pure)

Abstract

The impact of branching in a diketopyrrolopyrrole polymer on the performance of polymer–fullerene photovoltaic cells is investigated. Compared to the linear polymer, the branched polymer affords a more finely dispersed fibrillar network in the photoactive layer and as a result a large enhancement of the photocurrent and power conversion efficiency.
Original languageEnglish
Pages (from-to)92-95
JournalChemical Communications
Volume52
DOIs
Publication statusPublished - 2016

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