The synthesis of nanocrystalline Mg-Ni alloys for hydrogen storage

被引:0
作者
Enescu, E [1 ]
Lungu, P [1 ]
Pasuk, I [1 ]
Stoian, G [1 ]
机构
[1] Natl Inst Res & Dev Elect Engn, Bucharest, Romania
来源
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2006年 / 8卷 / 02期
关键词
Mg-Ni; mechanical alloying; nanostructures; hydrogen storage;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The elaboration of nanocrystalline Mg-Ni alloys by mechanical alloying method is described. The ball milling was followed by a thermal treatment for recrystallization of amorphous powders. For improving the storage properties of the Mg2Ni compound we used additions of metallic oxides like catalysts (V2O5, TiO2). The obtained materials were characterised by XRD and SEM. The influence of processing parameters (atmosphere, milling time) on grain size evolution and milling efficiency is discussed. The results of some preliminary experiments of hydruration are presented.
引用
收藏
页码:699 / 701
页数:3
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