Metastable interphase induced pre-strain compensation enables efficient and stable perovskite solar cells

作者：Hongyu Xu, Yun Xiao, Karim A. Elmestekawy, Pietro Caprioglio, Qiuyang Li, Qixuan Zhong, Yongqiang Ji, Tianyu Huang, Haoming Yan, Yingguo Yang, Laura M. Herz, Qihuang Gong, Henry James Snaith, Rui Zhu, Lichen Zhao · 发表于：Energy & Environmental Science · 年份：2024 · DOI：10.1039/d4ee03801k · 被引用次数：54 · 研究领域：Perovskite Materials and Applications、Conducting polymers and applications

We developed a pre-strain compensation strategy by introducing a metastable interphase at the buried interface to release the thermal-induced residual tensile strain in perovskite films, leading to highly efficient and stable perovskite solar cells.