Mg-Ni binary and Mg1-xMxNi ternary alloys prepared by high-energy ball milling has a large discharge capacity and easy be kinetic at room temperature.

• 通过机械合金化（MA）方法制备的Mg-Ni二元及Mg1-xMxNi三元贮氢合金电化学活化容易，电化学容量高。