镁系储氢合金是最具开发前途的储氢材料之一。以前主要使用熔铸法和快速凝固法生产镁合金。能够体现出高技术的发展水平是现在的机械研磨技术。也就是先在600℃以上使镁与镍形成合金,经过检测确定是Mg_2Ni合金以后,然后进行机械研磨。目前普遍用机械研磨法生产多元纳米储氢 Mg-based hydrogen storage alloy is one of the most promising hydrogen storage materials. In the past, the main use of casting and rapid solidification method of magnesium alloy production. Can reflect the level of development of high technology is the current mechanical grinding technology. That is, magnesium and nickel are first alloyed at 600 ° C., and after the test, it is determined that the alloy is a Mg_2Ni alloy and then subjected to mechanical grinding. Currently widely used mechanical grinding production of multiple nano-hydrogen storage