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Fast Fabrication of a Stable Perovskite Solar Cell with an Ultrathin Effective Novel Inorganic Hole Transport Layer
Huang, Aibin1,2; Lei, Lei1; Zhu, Jingting1,2; Yu, Yu1,2; Liu, Yan1; Yang, Songwang3; Bao, Shanhu1; Cao, Xun1; Jin, Ping1,4
2017
发表期刊Langmuir
ISSN07437463
卷号33期号:15页码:3624-3634
摘要With the aim of fabricating simple, reproducible, and scalable perovskite solar cells (PSCs) with least time consumption, a novel CoOxhole transport layer (HTL) was first proposed and introduced in this work. The CoOxHTL thickness was minimized to about 10 nm with complete coverage on the FTO substrate (F-doped SnO2) by direct current magnetron sputtering. The ultrathin HTL could minimize the incident light loss caused by cobalt ion absorption and reduce the carrier transport loss by shortening the transport path. Copper was incorporated into the CoOxlattice to address the low conductivity of the CoOxfilm and the energy-level mismatch between CoOxand the perovskite material. On the basis of cobalt-copper binary oxide (Co1-yCuyOx), the highest power conversion efficiency (PCE) of about 10% was achieved, which was acceptable for mass production. Moreover, the deposition of such Co1-yCuyOxfilms takes only 2 min without size limitation of substrates. A well-functioned device based on the Co1-yCuyOxHTL could hence be fabricated within 100 min. Excellent stability was demonstrated as well, with over 90% of the initial PCE remaining after being stored in a dark and humid environment (relative humidity 60%) for 12 days. © 2017 American Chemical Society.
DOI10.1021/acs.langmuir.7b00127
EI入藏号20171703593056
EI主题词Perovskite solar cells
EI分类号482.2 Minerals - 702.3 Solar Cells - 712.1 Semiconducting Materials - 804.2 Inorganic Compounds
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文献类型期刊论文
条目标识符http://ir.sic.ac.cn/handle/331005/25451
专题中国科学院上海硅酸盐研究所
作者单位1.State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Dingxi 1295, Shanghai; 200050, China;
2.University of Chinese Academy of Sciences, Yuquan 19, Shijingshan, Beijing; 100049, China;
3.CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Heshuo 588, Jiading, Shanghai; 201899, China;
4.National Institute of Advanced Industrial Science and Technology (AIST), Moriyama, Nagoya; 463-8560, Japan
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Huang, Aibin,Lei, Lei,Zhu, Jingting,et al. Fast Fabrication of a Stable Perovskite Solar Cell with an Ultrathin Effective Novel Inorganic Hole Transport Layer[J]. Langmuir,2017,33(15):3624-3634.
APA Huang, Aibin.,Lei, Lei.,Zhu, Jingting.,Yu, Yu.,Liu, Yan.,...&Jin, Ping.(2017).Fast Fabrication of a Stable Perovskite Solar Cell with an Ultrathin Effective Novel Inorganic Hole Transport Layer.Langmuir,33(15),3624-3634.
MLA Huang, Aibin,et al."Fast Fabrication of a Stable Perovskite Solar Cell with an Ultrathin Effective Novel Inorganic Hole Transport Layer".Langmuir 33.15(2017):3624-3634.
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