Solar Cells: Precisely Controlled Hydration Water for Performance Improvement of Organic-Inorganic Perovskite Solar Cells (Adv. Funct. Mater. 28/2016)

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• 作者：Li Ling ; Sijian Yuan ; Pengfei Wang ; Huotian Zhang ; Li Tu ; Jiao Wang ; Yiqiang Zhan and Lirong Zheng
• 刊名：Advanced Functional Materials
• 出版年：2016
• 出版时间：July 25, 2016
• 年：2016
• 卷：26
• 期：28
• 页码：5191
• 全文大小：2157K
• ISSN：1616-3028

文摘

Precisely controlling the optimal amount of hydration water in the precursor solution, results in the formation of a smooth and uniform perovskite film, as described by Y. Zhan, L. Zheng, and co-workers on page 5028. With appropriate annealing, the perovskite monohydrate loses its hydration water and crystallizes into pristine MAPbI₃. The simplicity of controlling hydration water during precursor solution preparation will influence mass production of perovskite solar cells.