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Qifei Wang Wenhao Zhang Zhihui Zhang Shuang Liu Jiawen Wu Yanjun Guan Anyi Mei Yaoguang Rong Yue Hu Hongwei Han 《Liver Transplantation》2020,10(5)
Controlling the crystallization of organic–inorganic hybrid perovskite is of vital importance to achieve high performing perovskite solar cells. The growth mechanism of perovskites has been intensively studied in devices with planar structures and traditional structures. However, for the printable mesoscopic perovskite solar cells, it is difficult to study the crystallization mechanism of perovskite owing to the complicated mesoporous structure. Here, a solvent evaporation controlled crystallization method to achieve ideal crystallization in the mesoscopic structure is provided. Combining results of scanning electron microscope and X‐ray diffraction, it is found that adjusting the evaporation rate of solvent can control the crystallization rate of perovskite and a model for the crystallization process during annealing in mesoporous structures is proposed. Finally, a homogeneous pore filling in the mesoscopic structure without any additives is successfully achieved and a stabilized power conversion efficiency of 16.26% using ternary‐cation perovskite absorber is realized. The findings will provide better understanding of perovskite crystallization in printable mesoscopic perovskite solar cells and pave the way for the commercialization of perovskite solar cells. 相似文献
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Solar Cells: Room‐Temperature Vapor Deposition of Cobalt Nitride Nanofilms for Mesoscopic and Perovskite Solar Cells (Adv. Energy Mater. 13/2018) 下载免费PDF全文
Jin Soo Kang Jae‐Yup Kim Jungjin Yoon Jin Kim Jiwoong Yang Dong Young Chung Min‐cheol Kim Hansol Jeong Yoon Jun Son Bong Gyu Kim Juwon Jeong Taeghwan Hyeon Mansoo Choi Min Jae Ko Yung‐Eun Sung 《Liver Transplantation》2018,8(13)
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Solar Cells: Amino‐Functionalized Conjugated Polymer as an Efficient Electron Transport Layer for High‐Performance Planar‐Heterojunction Perovskite Solar Cells (Adv. Energy Mater. 5/2016) 下载免费PDF全文
Chen Sun Zhihong Wu Hin‐Lap Yip Hua Zhang Xiao‐Fang Jiang Qifan Xue Zhicheng Hu Zhanhao Hu Yan Shen Mingkui Wang Fei Huang Yong Cao 《Liver Transplantation》2016,6(5)
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Flexible Solar Cells: Mechanically Recoverable and Highly Efficient Perovskite Solar Cells: Investigation of Intrinsic Flexibility of Organic–Inorganic Perovskite (Adv. Energy Mater. 22/2015) 下载免费PDF全文
Minwoo Park Hae Jin Kim Inyoung Jeong Jinwoo Lee Hyungsuk Lee Hae Jung Son Dae‐Eun Kim Min Jae Ko 《Liver Transplantation》2015,5(22)
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