Effect of carbon addition on hydrogen storage behaviors of Li-Mg-B-H system

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	Effect of carbon addition on hydrogen storage behaviors of Li-Mg-B-H system
	P. J. Wang; Z. Z. Fang; L. P. Ma; X. D. Kang; P. Wang
	2010
发表期刊	International Journal of Hydrogen Energy
ISSN	0360-3199
卷号	35 期号:7 页码:3072-3075
摘要	Various carbon additives were mechanically milled with LiBH(4)/MgH(2) composite and their hydrogen storage behaviors were investigated. It was found that most of the carbon additives exhibited prominent effect on the host material. Among the various carbon additives, purified single-walled carbon nanotubes (SWNTs) exhibited the most prominent effect on the kinetic improvement and cyclic stability of Li-Mg-B-H system. Results show that LiBH(4)/MgH(2) composite milled with 10 wt.% purified SWNTs additive can release nearly 10 wt.% hydrogen within 20 mm at 450 degrees C, which is about two times faster than that of the neat LiBH(4)/MgH(2) sample. On the basis of hydrogen storage behavior and structure/phase investigations, the possible mechanism involved in the property improvement upon carbon additives was discussed. (C) 2009 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.
部门归属	[wang, pei-jun; fang, zhan-zhao; ma, lai-peng; kang, xiang-dong; wang, ping] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;wang, p (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;pingwang@imr.ac.cn
关键词	Hydrogen Storage Lithium Borohydride Mgh(2) Carbon Mechanical Milling Arc-discharge Method Libh4 Nanotubes Composites Hydride
URL	查看原文
WOS记录号	WOS:000276692800091
引用统计	被引频次：33[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31506
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	P. J. Wang,Z. Z. Fang,L. P. Ma,et al. Effect of carbon addition on hydrogen storage behaviors of Li-Mg-B-H system[J]. International Journal of Hydrogen Energy,2010,35(7):3072-3075.
APA	P. J. Wang,Z. Z. Fang,L. P. Ma,X. D. Kang,&P. Wang.(2010).Effect of carbon addition on hydrogen storage behaviors of Li-Mg-B-H system.International Journal of Hydrogen Energy,35(7),3072-3075.
MLA	P. J. Wang,et al."Effect of carbon addition on hydrogen storage behaviors of Li-Mg-B-H system".International Journal of Hydrogen Energy 35.7(2010):3072-3075.