Cation optimization for burn-in loss-free perovskite solar devices
- 5 February 2021
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of Materials Chemistry A
- Vol. 9 (9), 5374-5380
- https://doi.org/10.1039/d1ta00472g
Abstract
Hybrid lead halide perovskites will potentially lead the future energy scenario if highly efficient cells have long-term stability. Here we combine state-of-the art mixed-cation formulations containing formamidinium (FA) and methylammonium (MA), with optimal guanidinium (Gua)/Cs ratios, enabling the realization of cells providing stability at their maximum efficiency.Funding Information
- Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (20021E_186390)
- Toyota Motor Europe
- National Research Foundation of Korea (2020R1G1A11101469)
- Ministry of Education – Kingdom of Saudi Arabia (526)
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