Pinhole-free perovskite films for efficient solar modules

Qiu, W., Merckx, T., Jaysankar, M. , Masse de la Huerta, C., Rakocevic, L., Zhang, W., Paetzold, U. W., Gehlhaar, R., Froyen, L., Poortmans, J., Cheyns, D., Snaith, H. J. and Heremans, P. (2016) Pinhole-free perovskite films for efficient solar modules. Energy and Environmental Science, 9 (2). pp. 484-489. ISSN 1754-5692

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Abstract

We report on a perovskite solar module with an aperture area of 4 cm2 and geometrical fill factor of 91%. The module exhibits an aperture area power conversion efficiency (PCE) of 13.6% from a current–voltage scan and 12.6% after 5 min of maximum power point tracking. High PCE originates in pinhole-free perovskite films made with a precursor combination of Pb(CH3CO2)2·3H2O, PbCl2, and CH3NH3I.

Keywords:perovskite solar module, pinhole-free, JCNotOpen
Subjects:F Physical Sciences > F200 Materials Science
F Physical Sciences > F311 Engineering Physics
Divisions:College of Science > School of Chemistry
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ID Code:22663
Deposited On:16 Mar 2016 13:20

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