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- Title
High efficiency photovoltaic module based on mesoscopic organometal halide perovskite.
- Authors
Matteocci, Fabio; Cinà, Lucio; Di Giacomo, Francesco; Razza, Stefano; Palma, Alessandro L.; Guidobaldi, Andrea; D'Epifanio, Alessandra; Licoccia, Silvia; Brown, Thomas M.; Reale, Andrea; Di Carlo, Aldo
- Abstract
We fabricated monolithic solid state modules based on organometal CH3NH3PbI3 and CH3NH3PbI3 − xCl x 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 − xCl x 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.
- Subjects
PHOTOVOLTAIC power generation; MESOSCOPIC devices; ORGANOMETALLIC compounds research; PEROVSKITE; HALIDES
- Publication
Progress in Photovoltaics, 2016, Vol 24, Issue 4, p436
- ISSN
1062-7995
- Publication type
Article
- DOI
10.1002/pip.2557