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Low‐Bandgap Donor/Acceptor Polymer Blend Solar Cells with Efficiency Exceeding 4%

Low‐Bandgap Donor/Acceptor Polymer Blend Solar Cells with Efficiency Exceeding 4% Low‐bandgap donor/acceptor polymer blend solar cells are fabricated. The device performance is optimized at a donor:acceptor blending ratio of 70:30 wt% to result in a short‐circuit current density of 8.85 mA cm−2, a fill factor of 0.55, and an open circuit voltage of 0.84 V. The high PCE , which exceeds 4%, demonstrates the potential of polymer/polymer blend solar cells as an alternative to polymer/fullerene solar cells. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Advanced Energy Materials Wiley

Low‐Bandgap Donor/Acceptor Polymer Blend Solar Cells with Efficiency Exceeding 4%

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References (36)

Publisher
Wiley
Copyright
Copyright © 2013 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
ISSN
1614-6832
eISSN
1614-6840
DOI
10.1002/aenm.201301006
Publisher site
See Article on Publisher Site

Abstract

Low‐bandgap donor/acceptor polymer blend solar cells are fabricated. The device performance is optimized at a donor:acceptor blending ratio of 70:30 wt% to result in a short‐circuit current density of 8.85 mA cm−2, a fill factor of 0.55, and an open circuit voltage of 0.84 V. The high PCE , which exceeds 4%, demonstrates the potential of polymer/polymer blend solar cells as an alternative to polymer/fullerene solar cells.

Journal

Advanced Energy MaterialsWiley

Published: Feb 1, 2014

Keywords: ; ; ; ;

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