The electrode characteristics and microstructure of the a-MgNi,Zr0.9Ti0.1 V0.2Co0.1Mn0.6Ni1.1 and composite hydrogen storage alloys were investigated by XRD, SEM, EDS analysis and electrode test.

• 采用XRD物相分析、扫描电镜分析、EDS分析及电化学性能测试方法；分别对a -MgNi、Zr0.；9Ti0