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High efficiency photovoltaic module based on mesoscopic organometal halide perovskite

descriptionPublicationkeyboard_double_arrow_right Article , Journal 06 Nov 2014 Italy Publisher:WileyJournal:Progress in Photovoltaics: Research and Applications, volume 24, pages 436-445 (issn: 1062-7995, eissn: 1099-159X,

Authors: Matteocci, F; CINA', LUCIO; DI GIACOMO, FRANCESCO; Razza, S; Palma, Al; Guidobaldi, A; D'EPIFANIO, ALESSANDRA; +4 Authors

doi: 10.1002/pip.2557

handle: 2108/155747

High efficiency photovoltaic module based on mesoscopic organometal halide perovskite

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Abstract

AbstractWe fabricated monolithic solid state modules based on organometal CH3NH3PbI3 and CH3NH3PbI3 − xClx perovskites using poly‐(3‐hexylthiophene) and Spiro‐OMeTAD as hole transport materials (HTMs). In particular, we developed innovative and scalable patterning procedures to minimize the series resistance at the integrated series‐interconnections. By using these optimization steps, we reached a maximum conversion efficiency of 8.2% under AM1.5G at 1 Sun illumination conditions using the CH3NH3PbI3 − xClx perovskite and the poly‐(3‐hexylthiophene) as HTM. Finally, we investigated the double‐step deposition of CH3NH3PbI3 using the Spiro‐OMeTAD, reaching a maximum conversion efficiency on active area (10.08 cm2) equal to 13.0% (9.1% on aperture area) under AM1.5G at 1 Sun illumination conditions. This remarkable result represents the highest PCE value reached for the perovskite solar modules. Copyright © 2014 John Wiley & Sons, Ltd.

Country

Italy

Related Organizations

University of Rome Tor Vergata
Italy
University of Rome Tor Vergata
Italy

Keywords

Electric resistance, Halide perovskite, Solar module, Efficiency, Perovskite, Double-step, Poly (3-hexylthiophene), Series resistance, double-step deposition, Settore ING-INF/01 - ELETTRONICA, Deposition, Hole transport material, double-step deposition; perovskite solar module; series-connected solar module; Carrier mobility; Conversion efficiency; Deposition; Efficiency; Electric resistance; Perovskite; Photovoltaic cells;Double-step; Halide perovskites; Hole transport materials; Photovoltaic modules; Poly (3-hexylthiophene); Series resistances; Solar module; Solid-state modules, series-connected solar module, Solid-state modules, perovskite solar module, Photovoltaic module, Photovoltaic cell, Carrier mobility, Settore CHIM/07 - FONDAMENTI CHIMICI DELLE TECNOLOGIE, Conversion efficiency

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	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	116
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	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 10%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Top 1%