Abstract
A highly crystalline and low bandgap donor polymer, EI-PFDTBT, is developed by inserting ethylene bridging units to ensure a coplanar configuration between the side chains and the main chain. Polymer solar cells based on the EI-PFDTBT and PC 71BM blends spincoated at elevated temperatures exhibit a power conversion efficiency of 5.1%. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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Liu, J., Choi, H., Kim, J. Y., Bailey, C., Durstock, M., & Dai, L. (2012). Highly crystalline and low bandgap donor polymers for efficient polymer solar cells. Advanced Materials, 24(4), 538–542. https://doi.org/10.1002/adma.201103623
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