综述了最近几年稀土-镁-镍系贮氢合金电极的最新研究进展,主要包括合金材料的组成、制备方法、微观结构以及吸放氢动力学行为和电化学性能等方面的研究.发现复合体系的放电容量为此类合金中最大的,可达到1014 mA·h·g-1.分析讨论了多元合金的复杂结构,各种替代元素对材料性能影响的原因.指出了稀土-镁-镍系贮氢合金的优缺点以及发展趋势.
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