Mg/MgLaNi纳米复合材料的吸放氢性能研究

被引：3

作者：

孙洪亮

张燕燕

张海昌

杨化滨

周作祥

机构：

[1] 南开大学新能源材料化学研究所

来源：

电化学 | 2007年 / 02期

关键词：

燃料电池; 镁基合金; 复合储氢材料; 高能球磨;

D O I：

10.13208/j.electrochem.2007.02.007

中图分类号：

TB383.1 [];

学科分类号：

摘要：

应用高能球磨法制备Mg-x%Mg1.8La0.2Ni(x=10、20和30)纳米复合储氢材料.X射线衍射(XRD)、透射电镜(TEM)和选区电子衍射(SAED)测试表明,该复合材料具有纳米晶和非晶态混合结构的性质,吸氢温度降低,较好的吸放氢动力学性能,在423K,2.5MPa氢压的条件下,50s内即可达到最大吸氢量.

引用

页码：132 / 135

页数：4

共 7 条

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