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题名: A 19.0% efficiency achieved in CuOx-based inverted CH3NH3PbI3-xClx solar cells by an effective Cl doping method
作者: Rao, Haixia1; Ye, Senyun1; Sun, Weihai1; Yan, Weibo1; Li, Yunlong1; Peng, Haitao1; Liu, Zhiwei1; Bian, Zuqiang1; Li, Yongfang2; Huang, Chunhui1
关键词: Perovskite ; Solar cells ; CH3NH3PbI3-xClx ; CuOx ; Cl doping ; Inorganic hole conductor
刊名: NANO ENERGY
发表日期: 2016-09-01
卷: 27, 页:51-57
收录类别: SCI
英文摘要: Hybrid organic-inorganic perovskite solar cells (PSCs) have exhibited huge potential for commercial application due to their various advantages such as high performance, flexible and so on. The inorganic hole conductor-based inverted planar PSCs are particularly significant on account of low cost and high stability. Here, we have successfully improved the power conversion efficiency (PCE) of this type of PSCs to 19.0% with CuOx as hole conductor and hybrid CH3NH3PbI3-xClx perovskite as light absorber prepared by a novel Cl doping process based on a modified one-step fast deposition-crystallization method. This novel Cl doping process has proven to be a crucially effective procedure for enhancing the device performance due to the remarkable morphology and hole mobility improvement of the perovskite film, conspicuous intrinsic defects reduction in the film and prominent increase of the device recombination resistance. (C) 2016 Elsevier Ltd. All rights reserved.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.iccas.ac.cn/handle/121111/35674
Appears in Collections:有机固体实验室_期刊论文

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作者单位: 1.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
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