INVESTIGATION OF LANI5 AFTER PROLONGED CYCLING

被引：33

作者：

JOSEPHY, Y

BERSHADSKY, E

RON, M

机构：

[1] Department of Materials Engineering, Technion, Israel Institute of Technology, Haifa

来源：

JOURNAL OF THE LESS-COMMON METALS | 1991年 / 172卷

关键词：

D O I：

10.1016/S0022-5088(06)80005-6

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：

The alloy LaNi5Hx underwent up to 45000 hydrogen sorption cycles in a closed system under mild pressure-temperature conditions. The deterioration of LaNi5Hx with prolonged cycling was investigated by determining the pressure-composition isotherms, hydrogen absorption capacity, crystal structure and isothermal reaction kinetic rates. The decrease in the hydrogen absorption capacity is discussed with respect to the detected changes.

引用

页码：997 / 1008

页数：12

共 22 条

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