Microstructure, electrochemical performance and gas-phase hydrogen storage property of Zr0.9Ti0.1 (Ni,V,Mn)(0.95)Co-0.05 (alpha) laves phase alloys

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	Microstructure, electrochemical performance and gas-phase hydrogen storage property of Zr0.9Ti0.1 (Ni,V,Mn)(0.95)Co-0.05 (alpha) laves phase alloys
	K. Yang; D. M. Chen; L. Chen; Z. X. Guo
	2002
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	333 期号:1-2 页码:184-189
摘要	A series of Zr0.9Ti0.1 [(NiVMn)(0.95)Co-0.05](alpha) alloys were prepared by vacuum induction melting to investigate the relationship between the composition and the electrochemical performance of AB, alloys. It was shown that the electrochemical capacity is improved, but the cycle life is reduced, when increasing the content of Mn and decreasing that of Ni in the alloys, keeping the contents of the other elements constant. The electrochemical capacity is increased, but the high-rate capability deteriorated with the increasing level of the V and the decrease of Ni in the alloys. The effects are attributed to the electro-catalyzing effect of Ni, the dissolution of Mn into the alkaline solution and the change of hydrogen affinity resulting from the substitution of V for Ni. (C) 2002 Elsevier Science B.V. All rights reserved.
部门归属	univ london, dept mat, london e1 4ns, england. chinese acad sci, inst met res, shenyang 110015, peoples r china.;guo, zx (reprint author), univ london, dept mat, mile end rd, london e1 4ns, england
关键词	Transition Metal Compounds Electrode Materials Energy Storage Materials Gas-solid Reactions Electrochemical Reactions Metal Hydride Electrodes Battery
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/36490
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	K. Yang,D. M. Chen,L. Chen,et al. Microstructure, electrochemical performance and gas-phase hydrogen storage property of Zr0.9Ti0.1 (Ni,V,Mn)(0.95)Co-0.05 (alpha) laves phase alloys[J]. Journal of Alloys and Compounds,2002,333(1-2):184-189.
APA	K. Yang,D. M. Chen,L. Chen,&Z. X. Guo.(2002).Microstructure, electrochemical performance and gas-phase hydrogen storage property of Zr0.9Ti0.1 (Ni,V,Mn)(0.95)Co-0.05 (alpha) laves phase alloys.Journal of Alloys and Compounds,333(1-2),184-189.
MLA	K. Yang,et al."Microstructure, electrochemical performance and gas-phase hydrogen storage property of Zr0.9Ti0.1 (Ni,V,Mn)(0.95)Co-0.05 (alpha) laves phase alloys".Journal of Alloys and Compounds 333.1-2(2002):184-189.