All‐Polymer Bulk Heterojuction Solar Cells with 4.8% Efficiency Achieved by Solution Processing from a Co‐Solvent. (15th July 2014)

• Record Type: Journal Article
• Authors: Earmme, Taeshik; Hwang, Ye‐Jin; Subramaniyan, Selvam; Jenekhe, Samson A.
• Is Part Of: Advanced materials. Volume 26:Number 35(2014)
• Page Start: 6080
• Page End: 6085
• Publication Date: 2014-07-15
• Subjects: Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201401490
• Languages: English
• ISSNs: 0935-9648

Abstract

<abstract abstract-type="graphical" xml:lang="en" id="adma201401490-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>All‐polymer solar cells</bold> with 4.8% power conversion efficiency are achieved via solution processing from a co‐solvent. The observed short‐circuit current density of 10.5 mA cm⁻² and external quantum efficiency of 61.3% are also the best reported in all‐polymer solar cells so far. The results demonstrate that processing the active layer from a co‐solvent is an important strategy in achieving highly efficient all‐polymer solar cells. <boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgh1c43bqxd" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>