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Making fully printed perovskite solar cells stable outdoor with inorganic superhydrophobic coating
Luo, JQ; Yang, HB; Zhuang, MX; Liu, SJ; Wang, L; Liu, B
2020-11-01
Source PublicationJOURNAL OF ENERGY CHEMISTRY
ISSN2095-4956
Pages332
SubtypeArticle
AbstractOutdoor environment including moisture, dust, UV, oxygen and thermal stress (repeated heating-cooling) is devastating to perovskite solar cells (PSCs). Here, we demonstrate a new strategy to make fully printed PSCs stable with maximum power output in outdoor environment by coating them with a porous hydrophobic inorganic layer. After coating, the PSCs can maintain superior stability of more than 150 days of outdoor storage, 240 h of continuous operation at the maximum power output point in ambient air with relative humidity as high as similar to 80%, and stable operation for more than 10 h under raining condition. ANSYS simulation shows that the thin and porous nature of the inorganic coating layer offers much better heat dissipation than conventional encapsulation methods using glasses attached by photocurable epoxy. A similar thermal expansion coefficient of the inorganic encapsulation material with the solar cell substrate can also prevent it from cracking after repeated heating-cooling cycles. All of these merits resulted from our encapsulation method endow the perovskite solar cells with the real outdoor working capability. (C) 2020 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights reserved.
DOI10.1016/j.jechem.2020.03.082
WOS KeywordSTABILITY ; PERFORMANCE ; EFFICIENT ; SURFACES ; AIR ; MOISTURE ; FILMS
Language英语
WOS Research AreaChemistry ; Energy & Fuels ; Engineering
PublisherELSEVIER
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27657
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Luo, JQ,Yang, HB,Zhuang, MX,et al. Making fully printed perovskite solar cells stable outdoor with inorganic superhydrophobic coating[J]. JOURNAL OF ENERGY CHEMISTRY,2020:332.
APA Luo, JQ,Yang, HB,Zhuang, MX,Liu, SJ,Wang, L,&Liu, B.(2020).Making fully printed perovskite solar cells stable outdoor with inorganic superhydrophobic coating.JOURNAL OF ENERGY CHEMISTRY,332.
MLA Luo, JQ,et al."Making fully printed perovskite solar cells stable outdoor with inorganic superhydrophobic coating".JOURNAL OF ENERGY CHEMISTRY (2020):332.
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