Hydriding properties of the MgNi-based systems

被引：68

作者：

Orimo, S ^{[1
]}

Züttel, A

Ikda, K

Saruki, S

Fukunaga, T

Fujii, H

Schlapbach, L

机构：

[1] Hiroshima Univ, Fac Integrated Arts & Sci, Higashihiroshima 7398521, Japan

[2] Max Planck Inst Met Res, D-70569 Stuttgart, Germany

[3] Univ Fribourg, Inst Phys, CH-1700 Perolles, Switzerland

[4] Nagoya Univ, Fac Engn, Nagoya, Aichi 46401, Japan

[5] Kyoto Univ, Inst Res Reactor, Osaka 5900494, Japan

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1999年 / 293卷

关键词：

magnesium-nickel; hydrogen; amorphous; miscibility-gap; substitution;

D O I：

10.1016/S0925-8388(99)00327-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In MgNi with an amorphous phase, a miscibility-gap (plateau) pressure of about 3X10(-4) MPa at room temperature was clearly detected by electrochemical p-c isotherm measurements. The total radial distribution functions for X-ray and neutron diffraction indicated that deuterium in MgNi occupies an interstitial tetrahedral site composed of nearly 2Mg2Ni. Structural and hydriding properties of elemental substitution systems, Mg(Ni1-xTx) (T=Co and Cu) and (Mg1-xAlx)Ni with x=0-0.5, were also investigated experimentally. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：437 / 442

页数：6

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