Advantage of TiF(3) over TiCl(3) as a dopant precursor to improve the thermodynamic property of Na(3)AlH(6)

IMR OpenIR

	Advantage of TiF(3) over TiCl(3) as a dopant precursor to improve the thermodynamic property of Na(3)AlH(6)
	X. D. Kang; P. Wang; H. M. Cheng
	2007
发表期刊	Scripta Materialia
ISSN	1359-6462
卷号	56 期号:5 页码:361-364
摘要	The effect of the dopant anion on thermodynamic tailoring in TiF(3)- and TiCl(3)-doped Na(3)AlH(6) was investigated by pressure-composition desorption isotherm measurements. It was found that the dissociation pressure of the TiF(3)-doped hydride was substantially higher than that of the TiCl(3)-doped sample. This finding agrees well with the theoretically demonstrated thermodynamic modification arising upon F(-) substitution in the hydride lattice, thus providing direct experimental evidence to support functionality of F(-) anion. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	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, shenyang 110016, peoples r china;pingwang@imr.ac.cn
关键词	Hydrogen Storage Sodium Alanate Catalysis Thermodynamics Sodium Aluminum-hydride Hydrogen-storage Material Doped Naalh4 X-ray Metal-hydrides State Diffraction Dependence Powder Nah/al
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33616
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. D. Kang,P. Wang,H. M. Cheng. Advantage of TiF(3) over TiCl(3) as a dopant precursor to improve the thermodynamic property of Na(3)AlH(6)[J]. Scripta Materialia,2007,56(5):361-364.
APA	X. D. Kang,P. Wang,&H. M. Cheng.(2007).Advantage of TiF(3) over TiCl(3) as a dopant precursor to improve the thermodynamic property of Na(3)AlH(6).Scripta Materialia,56(5),361-364.
MLA	X. D. Kang,et al."Advantage of TiF(3) over TiCl(3) as a dopant precursor to improve the thermodynamic property of Na(3)AlH(6)".Scripta Materialia 56.5(2007):361-364.