Volume 2 Issue 1
March  2022
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Shuo Wang, Minghua Li, Yan Jiang, Jinsong Hu. Instability of solution-processed perovskite films: origin and mitigation strategies[J]. Materials Futures, 2023, 2(1): 012102. doi: 10.1088/2752-5724/acb838
Citation: Shuo Wang, Minghua Li, Yan Jiang, Jinsong Hu. Instability of solution-processed perovskite films: origin and mitigation strategies[J]. Materials Futures, 2023, 2(1): 012102. doi: 10.1088/2752-5724/acb838
Topical Review •

Instability of solution-processed perovskite films: origin and mitigation strategies

© 2023 The Author(s). Published by IOP Publishing Ltd on behalf of the Songshan Lake Materials Laboratory
Materials Futures, Volume 2, Number 1
  • Received Date: 2022-12-23
  • Accepted Date: 2023-02-01
  • Publish Date: 2023-03-03
  • Perovskite solar cells (PSCs) are promising next-generation photovoltaics due to their unique optoelectronic properties and rapid rise in power conversion efficiency. However, the instability of perovskite materials and devices is a serious obstacle hindering technology commercialization. The quality of perovskite films, which is an important prerequisite for long-term stable PSCs, is determined by the quality of the precursor solution and the post-deposition treatment performed after perovskite formation. Herein, we review the origin of instability of solution-processed PSCs from the perspectives of the precursor solutions and the perovskite films. In addition, we summarize the recent strategies for improving the stability of the perovskite films. Finally, we pinpoint possible approaches to further advance their long-term stability.
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