以铜片为基体,采用电沉积的方法从水溶液中得到Ni-Mg合金,并优化了沉积工艺条件.X-射线衍射和扫描电子显微镜测试表明,镀液中添加次磷酸钠后,沉积合金呈非晶态,表面分布着大量的球状体和微裂纹.此合金具有较好的电化学吸、放氢特性,最高放电比容量为186mAh/g,但合金循环性能有待进一步改善.
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