Unexpected dehydrogenation behavior of LiBH(4)/Mg(BH(4))(2) mixture associated with the in situ formation of dual-cation borohydride

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	Unexpected dehydrogenation behavior of LiBH(4)/Mg(BH(4))(2) mixture associated with the in situ formation of dual-cation borohydride
	Z. Z. Fang ; X. D. Kang ; P. Wang ; H. W. Li ; S. I. Orimo
刊名	Journal of Alloys and Compounds
	2010
卷号	491 期号:1-2 页码:L1-L4
关键词	Hydrogen storage Lithium borohydride Magnesium borohydride Dual-cation Dehydrogenation hydrogen storage properties well-crystallized mg(bh4)(2) lithium borohydride complex hydrides libh4 systems 1st-principles kinetics carbon
ISSN号	0925-8388
中文摘要	In this paper, we report an experimental study of the mixed alkali metal and alkaline-earth metal borohydrides. It was found that dual-cation (Li, Mg) borohydride was in situ formed during the mechanical milling and subsequent heating process of 1:1 LiBH(4)/Mg(BH(4))(2) mixture. Compared with the constituent phases, the dual-cation borohydride exhibits lower onset dehydrogenation temperature. Furthermore, property examination results showed that the dehydrogenation reaction of the dual-cation borohydride may involve different mechanistic pathway from that of the constituent borohydrides. These findings suggest a viable approach for tailoring the dehydrogenation property of borohydrides, and should be of significance for better understanding the structure and property of ionic borohydrides. (C) 2009 Elsevier B.V. All rights reserved.
原文出处	://WOS:000274926300001
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/31093]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. Z. Fang,X. D. Kang,P. Wang,et al. Unexpected dehydrogenation behavior of LiBH(4)/Mg(BH(4))(2) mixture associated with the in situ formation of dual-cation borohydride[J]. Journal of Alloys and Compounds,2010,491(1-2):L1-L4.
APA	Z. Z. Fang,X. D. Kang,P. Wang,H. W. Li,&S. I. Orimo.(2010).Unexpected dehydrogenation behavior of LiBH(4)/Mg(BH(4))(2) mixture associated with the in situ formation of dual-cation borohydride.Journal of Alloys and Compounds,491(1-2),L1-L4.
MLA	Z. Z. Fang,et al."Unexpected dehydrogenation behavior of LiBH(4)/Mg(BH(4))(2) mixture associated with the in situ formation of dual-cation borohydride".Journal of Alloys and Compounds 491.1-2(2010):L1-L4.