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The Influence of Polymer Purification on Photovoltaic Device Performance of a Series of Indacenodithiophene Donor Polymers

UKRI| Doctoral Training Centre in Science and Application of Plastic Electronic Materials ,
UKRI| Self-organized nanostructures and transparent conducting electrodes for low cost scaleable organic photovoltaic devices ,
EC| ONE-P
Authors: Ashraf, RS; Schroeder, BC; Bronstein, HA; Huang, Z; Thomas, S; Kline, RJ; Brabec, CJ; +4 Authors
Ashraf, RS; Schroeder, BC; Bronstein, HA; Huang, Z; Thomas, S; Kline, RJ; Brabec, CJ; Rannou, P; Anthopoulos, TD; Durrant, JR; McCulloch, I;
Abstract
A series of low bandgap indacenodithiophene polymers is purified by recycling SEC in order to isolate narrow polydispersity fractions. This additional purification step is found to have a significant beneficial influence on the solar cell performance and the reasons for this performance increase are investigated.
Country
United Kingdom
Related Organizations
- University College London United Kingdom
- Imperial College London United Kingdom
- French National Centre for Scientific Research France
- Grenoble Alpes University France
- Physical Measurement Laboratory United States
Keywords
Silicon, purification, Polymers, Thiophenes, indacenodithiophene, Solar Energy, fractionation, organic photovoltaics, Electronics
Silicon, purification, Polymers, Thiophenes, indacenodithiophene, Solar Energy, fractionation, organic photovoltaics, Electronics
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).130 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Top 10% influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 10% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Top 1%

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citations
Citations provided by BIP!
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
popularity
Popularity provided by BIP!
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
130
Top 10%
Top 10%
Top 1%
Green
hybrid
Beta
Fields of Science (4) View all
Fields of Science
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Energy Research