High‐Molecular‐Weight Regular Alternating Diketopyrrolopyrrole‐based Terpolymers for Efficient Organic Solar Cells1. Issue 32 (21st June 2013)

• Record Type: Journal Article
• Authors: Hendriks, Koen H.; Heintges, Gaël H. L.; Gevaerts, Veronique S.; Wienk, Martijn M.; Janssen, René A. J.
• Is Part Of: Angewandte Chemie international edition. Volume 52:Issue 32(2013)
• Page Start: 8341
• Page End: 8344
• Publication Date: 2013-06-21
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1002/anie.201302319
• Languages: English
• ISSNs: 1433-7851

Abstract

<abstract abstract-type="graphical" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>A regular alternating terpolymer</bold> design strategy is used to create a semiconducting polymer with tailored energy levels and optical band gap. Combined with a modified synthetic procedure for the polymerization reaction, high‐molecular‐weight polymers of the terpolymer as well as the parent co‐polymers were obtained with high efficiencies (up to 8.0 %) in organic solar cells when combined with [70]PCBM.<boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg36jxccjv" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>