Consensus statement for stability assessment and reporting for perovskite photovoltaics based on ISOS procedures
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.
KHENKIN Mark;
KATZ Eugene A.;
ABATE Antonio;
BARDIZZA Giorgio;
BERRY Joseph J.;
BRABEC Christoph;
BRUNETTI Francesca;
VLADIMIR Bulović;
BURLINGAME Quinn;
DI CARLO Aldo;
CHEACHAROEN Rongrong;
CHENG Yi-Bing;
COLSMANN Alexander;
CROS Stéphane;
DOMANSKI Konrad;
DUSZA Michal;
FELL Christopher;
FORREST Stephane;
GALAGAN Yulia;
DI GIROLAMO Diego;
GRÄTZEL Michael;
HAGFELDT Anders;
VON HAUFF Elizabeth;
HOPPE Harald;
KETTLE Jeff;
KÖBLER Hans;
LEITE Marina S.;
LIU Shengzhong (Frank);
LOO Yueh-Lin;
LUTHER Joey M.;
MA Chang-Qi;
MADSEN Morten;
MANCEAU Matthieu;
MATHERON Muriel;
MCGEHEE Michael;
MEITZNER Rico;
NAZEERUDDIN Mohammad Khaja;
NOGUEIRA Ana Flavia;
ODABAŞI Çağla;
OSHEROV Anna;
PARK Nam-Gyu;
REESE Matthew O.;
DE ROSSI Francesca;
SALIBA Michael;
SCHUBERT Ulrich S.;
SNAITH Henry J.;
STRANKS Samuel D.;
TRESS Wolfgang;
TROSHIN Pavel A.;
TURKOVIC Vida;
VEENSTRA Sjoerd;
VISOLY-FISHER Iris;
WALSH Aron;
WATSON Trystan;
XIE Haibing;
YILDIRIM Ramazan;
ZAKEERUDDIN Shaik Mohammed;
ZHU Kai;
LIRA-CANTU Monica;
2020-02-05
Springer Nature
JRC116770
2058-7546 (online),
https://publications.jrc.ec.europa.eu/repository/handle/JRC116770,
10.1038/s41560-019-0529-5 (online),
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