Effect of praseodymium substitution for lanthanum on structure and properties of La0.65-xPrxNd0.12Mg

• 作 者: 闫慧忠 孔繁清 熊玮 李宝犬 李金
• 机 构: RuikeNationalEngineeringResearchCenterofREMetallurgy＆FunctionalMaterials,BaotouResearchInstituteofRa
• 出 处: 中国稀土学报：英文版
• 发表日期: 2009年2期
• 关键词: 贮氢合金 储氢性能 结构 香格里拉 扫描电子显微镜 镨 放电容量 EDS公司 hydrogen storage alloy La-Mg-Ni system
• 基金项目: Acknowledgements： The authors are indebted to Mr. J.M. Huang and Ms. L. Han from Baotou Research Institute of Rare Earth for their help in XRD, SEM and EDS experiments.

In order to investigate the effect of substituting La with Pr on structural and hydrogen storage properties of La-Mg-Ni system (AB3.5-type) hydrogen storage alloys, a series of La0.65-xPrxNd0.12Mg0.23Ni3.4Al0.1 (x=0, 0.10, 0.15, 0.2) hydrogen storage allo