Effect of ball milling on the dehydrogenation of LiAlH4

被引:0
|
作者
Zheng Xueping [1 ]
Li Ping [1 ]
An Fuqiang [1 ]
Wang Guoqing [2 ]
Qu Xuanhui [1 ]
机构
[1] Univ Sci & Technol Beijing, Key Lab New Energy Mat & Technol, Beijing 100083, Peoples R China
[2] Cent Iron & Steel Res Inst, Beijing 100086, Peoples R China
关键词
LiAlH4; LaCl3; ball-milling; dehydrogenation;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, the dehydrogenation properties are studied for the LiAlH4 and LiAlH4 doped with 3 mol% LaCl3 and milled for 15, 30 and 60 min by PCT (Pressure-Content-Temperature), XRD and SEM. The results indicate that the ball milling causes marked. deceases of the temperature and amount of dehydrogenation. However, the ball milling does not cause any structure change although the intensity weakens and the breadth broadens for the XRD peaks.
引用
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页码:1273 / 1276
页数:4
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