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Consensus statement for stability assessment and reporting for perovskite photovoltaics based on ISOS procedures

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Title: Consensus statement for stability assessment and reporting for perovskite photovoltaics based on ISOS procedures
Authors: Khenkin, MV
Katz, EA
Abate, A
Bardizza, G
Berry, JJ
Brabec, C
Brunetti, F
Bulovic, V
Burlingame, Q
Di Carlo, A
Cheacharoen, R
Cheng, Y-B
Colsmann, A
Cros, S
Domanski, K
Dusza, M
Fell, CJ
Forrest, SR
Galagan, Y
Di Girolamo, D
Graetzel, M
Hagfeldt, A
Von Hauff, E
Hoppe, H
Kettle, J
Koebler, H
Leite, MS
Liu, SF
Loo, Y-L
Luther, JM
Ma, C-Q
Madsen, M
Manceau, M
Matheron, M
McGehee, M
Meitzner, R
Nazeeruddin, MK
Nogueira, AF
Odabasi, C
Osherov, A
Park, N-G
Reese, MO
De Rossi, F
Saliba, M
Schubert, US
Snaith, HJ
Stranks, SD
Tress, W
Troshin, PA
Turkovic, V
Veenstra, S
Visoly-Fisher, I
Walsh, A
Watson, T
Xie, H
Yildirim, R
Zakeeruddin, SM
Zhu, K
Lira-Cantu, M
Item Type: Journal Article
Abstract: Improving the long-term stability of perovskite solar cells is critical to the deployment of this technology. Despite the great emphasis laid on stability-related investigations, publications lack consistency in experimental procedures and parameters reported. It is therefore challenging to reproduce and compare results and thereby develop a deep understanding of degradation mechanisms. Here, we report a consensus between researchers in the field on procedures for testing perovskite solar cell stability, which are based on the International Summit on Organic Photovoltaic Stability (ISOS) protocols. We propose additional procedures to account for properties specific to PSCs such as ion redistribution under electric fields, reversible degradation and to distinguish ambient-induced degradation from other stress factors. These protocols are not intended as a replacement of the existing qualification standards, but rather they aim to unify the stability assessment and to understand failure modes. Finally, we identify key procedural information which we suggest reporting in publications to improve reproducibility and enable large data set analysis.
Issue Date: 1-Jan-2020
Date of Acceptance: 27-Nov-2019
URI: http://hdl.handle.net/10044/1/84277
DOI: 10.1038/s41560-019-0529-5
ISSN: 2058-7546
Publisher: Nature Research
Start Page: 35
End Page: 49
Journal / Book Title: Nature Energy
Volume: 5
Issue: 1
Copyright Statement: © The Author(s) 2020. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons. org/licenses/by/4.0/.
Keywords: Science & Technology
Technology
Energy & Fuels
Materials Science, Multidisciplinary
Materials Science
LONG-TERM STABILITY
MAXIMUM POWER POINT
SENSITIZED SOLAR-CELLS
INDUCED DEGRADATION
PHOTOCHEMICAL STABILITY
LEAD IODIDE
OUTDOOR PERFORMANCE
LIGHT SOAKING
EFFICIENCY
HYBRID
Science & Technology
Technology
Energy & Fuels
Materials Science, Multidisciplinary
Materials Science
LONG-TERM STABILITY
MAXIMUM POWER POINT
SENSITIZED SOLAR-CELLS
INDUCED DEGRADATION
PHOTOCHEMICAL STABILITY
LEAD IODIDE
OUTDOOR PERFORMANCE
LIGHT SOAKING
EFFICIENCY
HYBRID
0906 Electrical and Electronic Engineering
0907 Environmental Engineering
Publication Status: Published
Online Publication Date: 2020-01-22
Appears in Collections:Materials



This item is licensed under a Creative Commons License Creative Commons