中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hydrogen storage properties of Mg-Ce-Ni nanocomposite induced from amorphous precursor with the highest Mg content

文献类型:期刊论文

作者Lin, HJ ; Ouyang, LZ ; Wang, H ; Zhao, DQ ; Wang, WH ; Sun, DL ; Zhu, M
刊名INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
出版日期2012
卷号37期号:19页码:14329
关键词X-RAY-DIFFRACTION IN-SITU SYNCHROTRON MELT-SPUN ALLOYS MAGNESIUM PHASE MICROSTRUCTURE TRANSITION KINETICS BEHAVIOR
ISSN号0360-3199
通讯作者Zhu, M: S China Univ Technol, Sch Mat Sci & Engn, Guangzhou 510640, Peoples R China.
中文摘要The effect of Ce and Ni contents on the glass-forming ability (GFA) of Mg-Ce-Ni system in the Mg-rich corner of Mg-Ce-Ni system is revealed. Ce is more advantageous for the GFA of Mg-rich Mg-Ce-Ni system than Ni, and the lowest Ce content is similar to 5 at.% to obtain the fully amorphous alloy. Amorphous alloy with the highest Mg content, Mg90Ce5Ni5, was obtained by melt-spinning. With the amorphous alloy as precursor, nanostructure multi-phases compositae was prepared by crystallizing it in hydrogenation process. The compositae with reversible hydrogen storage capacity of 5.3 wt.% shows much faster kinetics and lower MgH2 desorption activation energy than those of induction-melt Mg90Ce5Ni5 alloy. Both in situ formed nanosized Mg2Ni and CeH2.73 act as effective catalysts and significantly improve the hydrogen storage properties of MgH2. Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
收录类别SCI
资助信息MOST 973 [2010CB631302, 2007CB613904]; NSF of China [50731008, 50921091, 50971061]
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/39536]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Lin, HJ,Ouyang, LZ,Wang, H,et al. Hydrogen storage properties of Mg-Ce-Ni nanocomposite induced from amorphous precursor with the highest Mg content[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2012,37(19):14329.
APA Lin, HJ.,Ouyang, LZ.,Wang, H.,Zhao, DQ.,Wang, WH.,...&Zhu, M.(2012).Hydrogen storage properties of Mg-Ce-Ni nanocomposite induced from amorphous precursor with the highest Mg content.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,37(19),14329.
MLA Lin, HJ,et al."Hydrogen storage properties of Mg-Ce-Ni nanocomposite induced from amorphous precursor with the highest Mg content".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 37.19(2012):14329.

入库方式: OAI收割

来源:物理研究所

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