Mg及镁基合金因为储氢量高、成本低和重量轻受到了大家相当大的关注,然而只有改善镁基储氢合金吸/放氢动力学和热力学性能,才能使其得以实际应用成为现实。添加剂改性是多种重要改性方法之一。本文简要介绍近年来镁基储氢合金添加剂改性方面的研究进展情况。 Mg and Mg-based alloys have received considerable attention because of their high hydrogen storage capacity, low cost and light weight, however, only the improvement of the kinetics and thermodynamic properties of Mg-based hydrogen storage alloys for hydrogen absorption / desorption can be made practical . Additive modification is one of many important modification methods. This article briefly introduces the research progress of Mg-based hydrogen storage alloy additives modification in recent years.