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http://hdl.handle.net/1942/22546| Title: | Nonhazardous Solvent Systems for Processing Perovskite Photovoltaics | Authors: | Gardner, Kira L. Tait, Jeffrey G. MERCKX, Tamara Qiu, Weiming Paetzold, Ulrich W. Kootstra, Lucinda Jaysankar, Manoj Gehlhaar, Robert Cheyns, David Heremans, Paul POORTMANS, Jef |
Issue Date: | 2016 | Publisher: | WILEY-V C H VERLAG GMBH | Source: | ADVANCED ENERGY MATERIALS, 6(14) (ART N° 1600386) | Abstract: | Replacing toxic solvents with nonhazardous solvents is one of the key challenges for industrial scale commercialization of thin film perovskite photovoltaics. Here, nonhazardous solvent/alcohol/acid systems are presented for the single-step deposition of pinhole-free perovskite layers with combined lead halide precursors of Pb(CH3CO2)(2), 3H(2)O, PbCl2, and CH3NH3I. Comparable performance to standard hazardous inks is achieved: devices with 15.1% power conversion efficiency are demonstrated and maintain 13.5% tracked for 5 min at maximum power point. Blade coated 4 cm 2 solar modules fabricated with highest performing device ink attain 11.9% in power conversion efficiency. | Notes: | [Gardner, Kira L.; Tait, Jeffrey G.; Merckx, Tamara; Qiu, Weiming; Paetzold, Ulrich W.; Kootstra, Lucinda; Jaysankar, Manoj; Gehlhaar, Robert; Cheyns, David; Heremans, Paul; Poortmans, Jef] IMEC Partner Solliance, Kapeldreef 75, B-3001 Leuven, Belgium. [Gardner, Kira L.] Stanford Univ, Dept Mat Engn, Stanford, CA 94305 USA. [Tait, Jeffrey G.; Qiu, Weiming; Jaysankar, Manoj; Heremans, Paul; Poortmans, Jef] KULeuven, Dept Elect Engn, B-3001 Leuven, Belgium. [Kootstra, Lucinda] TUDelft, Dept Appl Phys, NL-2628 Delft, Netherlands. [Poortmans, Jef] Univ Hasselt, Dept Mat Engn, B-3500 Hasselt, Belgium. | Document URI: | http://hdl.handle.net/1942/22546 | ISSN: | 1614-6832 | e-ISSN: | 1614-6840 | DOI: | 10.1002/aenm.201600386 | ISI #: | 000381693700007 | Rights: | © 2016 The Authors. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2017 |
| Appears in Collections: | Research publications |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| Gardner_et_al-2016-Advanced_Energy_Materials.pdf | Published version | 6.29 MB | Adobe PDF | View/Open |
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