Investigation on Hydrogen Storage Properties of LiAlH4/2LiNH2 Composite

被引：0

作者：

Xu Lou ^{[1
]}

Yang Jingkui ^{[1
]}

Li Shouquan ^{[1
]}

Ge Hongwei ^{[1
]}

Wang Xinhua ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Mat Sci & Engn, Hangzhou 310027, Zhejiang, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2012年 / 41卷 / 05期

关键词：

hydrogen storage materials; hydrogen storage properties; LiAlH4; LiNH2; TRANSFORMATIONS; LIALH4;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In order to improve the hydrgen storage properties of LiAlH4 and LiNH2, LiAlH4/2LiNH(2) composite was prepared by ball milling LiAlH4 and LiNH2 with a molar ratio of 1:2. The hydrogen storage properties and the microstructure change during dehydrogenation process were studied by using TG/DSC/MS, XRD, FTIR and NMR. Based on the hydrogen desorption properties and microstructure analysis, the dehydrogenation mechanism of LiAlH4/2LiNH(2) composite was discussed. The experimental results show that the dehydrogenation reaction path of LiAlH4 is changed by addition of LiNH2, and the final product is Li3AlN2.

引用

页码：910 / 913

页数：4

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