PREPARATION AND PROPERTIES OF HYDROGEN STORAGE ALLOYS MICROENCAPSULATED BY COPPER

被引:56
作者
ISHIKAWA, H
OGURO, K
KATO, A
SUZUKI, H
ISHII, E
机构
[1] Government Industrial Research Inst, Ideka, Jpn, Government Industrial Research Inst, Ideka, Jpn
来源
JOURNAL OF THE LESS-COMMON METALS | 1986年 / 120卷 / 01期
关键词
HYDROGEN INORGANIC COMPOUNDS;
D O I
10.1016/0022-5088(86)90634-X
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
Fine particles of LaNi//5 were coated with a thin porous copper layer about 1 mu m thick by a chemical plating method. The encapsulated alloy powder had a hydrogen storage capacity almost equal to that of the original alloy powder and its compacted pellet had a high thermal conductivity, leading to fast reaction kinetics. The pellet was able to withstand more than 5000 repeated hydriding-dehydriding cycles without disintegration.
引用
收藏
页码:123 / 133
页数:11
相关论文
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