Properties of Zr-Ti-V-Mn-Ni hydride alloy

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	Properties of Zr-Ti-V-Mn-Ni hydride alloy
	M. F. Wen; Y. C. Zhai; X. H. Wang; L. Chen
	2002
发表期刊	Transactions of Nonferrous Metals Society of China
ISSN	1003-6326
卷号	12 期号:5 页码:826-828
摘要	Six kinds of Zr-based hydride alloy were designed. XRD analyses show that the main phase of Zr1-x Ti-x - (NiCoMnV)(2.1) alloy is Laves C15 when x is between 0 and 0.5, but the more the content of Ti, the more the Laves C14 phases. The amount of Laves C14 can be up to the amount of Laves C15 after substituted V and Fe by V-Fe alloy in Zr-0.6-Ti-0.4(NiCoMnVFeCr)(1.7) alloy. The electrochemical measurements show that the discharge capacity of Zr0.9Ti0.1-(NiCoMnV)(2.1) electrode is about 340 mA . h/g at 60 mA/g, but with increasing the amount of Ti, the discharge capacity of alloy electrode abruptly decreases; at 300 mA/g current density, its K-r can be up to 91%. The discharge capacity of Zr-0.6-Ti-0.4-(NiCoMn(V-Fe)Cr)(1.62), alloy electrode is about 200 mA . h/g at first cycle, the maximum capacity is more than that of the electrode with pure V, and about 315 mA . h/g.
部门归属	tsing hua univ, inst nucl energy & technol, beijing 102201, peoples r china. northeastern univ, dept met & mat, shenyang 110004, peoples r china. chinese acad sci, inst met res, shenyang 110016, peoples r china.
关键词	Zr-based Hydride Alloy Xrd Laves Phase Discharge Capacity Electrochemical Properties Electrodes
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WOS记录号	WOS:000178437700006
引用统计	被引频次：1[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/321006/36449
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	M. F. Wen,Y. C. Zhai,X. H. Wang,et al. Properties of Zr-Ti-V-Mn-Ni hydride alloy[J]. Transactions of Nonferrous Metals Society of China,2002,12(5):826-828.
APA	M. F. Wen,Y. C. Zhai,X. H. Wang,&L. Chen.(2002).Properties of Zr-Ti-V-Mn-Ni hydride alloy.Transactions of Nonferrous Metals Society of China,12(5),826-828.
MLA	M. F. Wen,et al."Properties of Zr-Ti-V-Mn-Ni hydride alloy".Transactions of Nonferrous Metals Society of China 12.5(2002):826-828.