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Issue 5, 2015
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High-performance semitransparent perovskite solar cells with solution-processed silver nanowires as top electrodes

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Abstract

In this work, we report efficient semitransparent perovskite solar cells using solution-processed silver nanowires (AgNWs) as top electrodes. A thin layer of zinc oxide nanoparticles is introduced beneath the AgNWs, which fulfills two essential functionalities: it ensures ohmic contact between the PC60BM and the AgNWs and it serves as a physical foundation that enables the solution-deposition of AgNWs without causing damage to the underlying perovskite. The as-fabricated semitransparent perovskite cells show a high fill factor of 66.8%, Voc = 0.964 V, Jsc = 13.18 mA cm−2, yielding an overall efficiency of 8.49% which corresponds to 80% of the reference devices with reflective opaque electrodes.

Graphical abstract: High-performance semitransparent perovskite solar cells with solution-processed silver nanowires as top electrodes

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Publication details

The article was received on 13 Oct 2014, accepted on 15 Dec 2014 and first published on 16 Dec 2014


Article type: Communication
DOI: 10.1039/C4NR06033D
Nanoscale, 2015,7, 1642-1649

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    High-performance semitransparent perovskite solar cells with solution-processed silver nanowires as top electrodes

    F. Guo, H. Azimi, Y. Hou, T. Przybilla, M. Hu, C. Bronnbauer, S. Langner, E. Spiecker, K. Forberich and C. J. Brabec, Nanoscale, 2015, 7, 1642
    DOI: 10.1039/C4NR06033D

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