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Effects of hydrogen concentration and catalytic layer on the hydrogenation/dehydrogenation of Mg based alloy thin films
Zhang, Qixuan; Shao, Zewei; Zhu, Ying; Xie, Lingling; Tao, Ying; Xu, Jiaqiang; Bao, Shanhu; Jin, Ping
2019-10-01
Source PublicationMATERIALS RESEARCH EXPRESS
ISSN2053-1591
Volume6Issue:10
SubtypeArticle
AbstractGasochromic switchable mirrors based on magnesium-nickel alloy thin films capped with catalytic Pd-Ag alloy thin films were prepared by a DC magnetron sputtering method. The dependence of the hydrogenation/dehydrogenation process of the films on hydrogen concentration and the ingredient of the catalytic layer has been investigated using different concentration of hydrogen gas for gasochromic optical switching cycles. The hydrogenation/dehydrogenation switching durability shows strong dependence on those two factors. We quantitatively measured the effect of different factors on the durability, response time and optical transmittance of the film, and then used characterization to find out the reason for the prolonged life and utilize this fact to improve the switching cycle of the gasochromic smart window.
Keywordmotion of hydrogen in metals Pd-Ag alloy thin film magnesium alloy thin film energy saving material hydrogen sensing material gasochromic device
DOI10.1088/2053-1591/ab3503
Language英语
WOS Research AreaMaterials Science
PublisherIOP PUBLISHING LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/26807
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Zhang, Qixuan,Shao, Zewei,Zhu, Ying,et al. Effects of hydrogen concentration and catalytic layer on the hydrogenation/dehydrogenation of Mg based alloy thin films[J]. MATERIALS RESEARCH EXPRESS,2019,6(10).
APA Zhang, Qixuan.,Shao, Zewei.,Zhu, Ying.,Xie, Lingling.,Tao, Ying.,...&Jin, Ping.(2019).Effects of hydrogen concentration and catalytic layer on the hydrogenation/dehydrogenation of Mg based alloy thin films.MATERIALS RESEARCH EXPRESS,6(10).
MLA Zhang, Qixuan,et al."Effects of hydrogen concentration and catalytic layer on the hydrogenation/dehydrogenation of Mg based alloy thin films".MATERIALS RESEARCH EXPRESS 6.10(2019).
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