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Issue 6, 2017
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Highly efficient perovskite solar cells with crosslinked PCBM interlayers

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Abstract

Commercially available phenyl-C61-butyric acid methyl ester (PCBM) is crosslinked with 1,6-diazidohexane (DAZH), resulting in films resistant to common solvents used in perovskite solar cell processing. By using crosslinked PCBM as an interlayer and (HC(NH2)2)0.66(CH3NH3)0.34PbI2.85Br0.15 as the active layer, we achieve small area devices and modules with a maximum steady-state power conversion efficiency of 18.1% and 14.9%, respectively.

Graphical abstract: Highly efficient perovskite solar cells with crosslinked PCBM interlayers

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Supplementary files

Article information


Submitted
10 Oct 2016
Accepted
08 Jan 2017
First published
09 Jan 2017

J. Mater. Chem. A, 2017,5, 2466-2472
Article type
Communication

Highly efficient perovskite solar cells with crosslinked PCBM interlayers

W. Qiu, J. P. Bastos, S. Dasgupta, T. Merckx, I. Cardinaletti, M. V. C. Jenart, C. B. Nielsen, R. Gehlhaar, J. Poortmans, P. Heremans, I. McCulloch and D. Cheyns, J. Mater. Chem. A, 2017, 5, 2466
DOI: 10.1039/C6TA08799J

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