Crystallization process of PbI₂ solution in two-step deposition of CH₃NH₃PbI₃ for high-performance perovskite solar cells

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• 作者：Shiwei Wang^a ; ^{wswjldx2004@163.com} ; Weili Yu^c ; ¹ ; Long Zhang^a ; Yongsheng Yang^b ; ¹
• 关键词：Perovskite ; Solar cells ; Crystallization ; PbI2 solution
• 刊名：Solar Energy Materials and Solar Cells
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：161
• 期：Complete
• 页码：444-448
• 全文大小：1134 K
• 卷排序：161

文摘

Dissolution-crystallization-dissolution process has been used to construct high quality CH3NH3PbI3 film. A best and repeatable PCE of 14.87% for CH3NH3PbI3-based solar cells has been achieved. Excellent stability for the CH3NH3PbI3-based device has been achieved.