Mesoporous PbI₂ assisted growth of large perovskite grains for efficient perovskite solar cells based on ZnO nanorods

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• 作者：Shibin Li^a ; ^{shibinli@uestc.edu.cn} ; Peng Zhang^a ; Hao Chen^a ; Yafei Wang^a ; Detao Liu^a ; Jiang Wu^c ; Hojjatollah Sarvari^b ; Zhi David Chen^a ; ^b ; ^{zhichen@engr.uky.edu}
• 关键词：Perovskite solar cell ; ZnO nanorods ; Carrier recombination ; Mesoporous PbI2
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：28 February 2017
• 年：2017
• 卷：342
• 期：Complete
• 页码：990-997
• 全文大小：2537 K
• 卷排序：342

文摘

Mesoporous PbI2 films are prepared by two-step annealing. Mesoporous PbI2 assisted the growth of large perovskite grains. Perovskite solar cells based on ZnO nanorods yield high efficiency of 17.3%.