Effects of Mn and Ce Addition on Hydrogen Storage Properties of Ti0.27Cr0.33V0.4 Alloy

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	Effects of Mn and Ce Addition on Hydrogen Storage Properties of Ti0.27Cr0.33V0.4 Alloy
	Jiang, LJ ; Liu, XP ; Tu, HL ; Chen, LQ
刊名	RARE METAL MATERIALS AND ENGINEERING
	2014
卷号	43 期号:12 页码:2998
关键词	hydrogen storage alloys hydrogen storage properties TiCrV alloys element addition
ISSN号	1002-185X
通讯作者	Jiang, LJ (reprint author), Gen Res Inst Nonferrous Met, Inst Energy Mat & Technol, Beijing 100088, Peoples R China.
中文摘要	Effects of of Mn and Ce addition on hydrogen-storage microstructure and properties of (Ti0.27Cr0.33V0.4)(100-x)MnxCey alloy have been investigated by XRD, SEM/EDS and P-C isotherm measurements. The results show that the addition of Mn enhances the precipitation of Ti-rich phases. With the increase of Mn addition, the lattice parameters of bee main phase are reduced, the plateau pressure of alloys is increased, and the amount of residual hydrogen in alloys is decreased. The maximum capacity of effective hydrogen storage is obtained at 8at% of Mn content in alloys. Based on this alloy, the addition of Ce inhibits the precipitation of Ti-rich phases and facilitates homogeneous distribution of composition in the bulks. With the increase of Ce addition, the lattice parameters of alloys are increased, plateau pressure of alloys is improved, and the maximum capacity and effective capacity of hydrogen storage are raised.
语种	英语
公开日期	2015-04-14
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/59629]
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	Jiang, LJ,Liu, XP,Tu, HL,et al. Effects of Mn and Ce Addition on Hydrogen Storage Properties of Ti0.27Cr0.33V0.4 Alloy[J]. RARE METAL MATERIALS AND ENGINEERING,2014,43(12):2998.
APA	Jiang, LJ,Liu, XP,Tu, HL,&Chen, LQ.(2014).Effects of Mn and Ce Addition on Hydrogen Storage Properties of Ti0.27Cr0.33V0.4 Alloy.RARE METAL MATERIALS AND ENGINEERING,43(12),2998.
MLA	Jiang, LJ,et al."Effects of Mn and Ce Addition on Hydrogen Storage Properties of Ti0.27Cr0.33V0.4 Alloy".RARE METAL MATERIALS AND ENGINEERING 43.12(2014):2998.