镁基储氢合金的最新研究进展  

Latest Progress on Hydrogen Storage Alloys Containing Magnesium

作　　者：童燕青[1] 欧阳柳章[1] 

机构地区：[1]华南理工大学材料科学与工程学院,广州510640

出　　处：《金属功能材料》2009年第5期38-41,共4页Metallic Functional Materials

基　　金：863资助项目(2006AA05Z133)

摘　　要：镁基合金是一类重要的储氢材料。本文综述了Mg2Ni系合金、稀土-镁-镍、镁-稀土等3类含镁储氢合金的最新研究进展,探讨了合金化机理,即合金化元素、原子半径、相结构对含镁基储氢合金性能的影响规律。Magnesium based alloy is an important type of hydrogen storage materials. This paper reviews the latest progress of the alloys containing magnesium, such as Mg2 Ni based alloys, earth-magnesium nickel alloys and magnesium rare earth alloys. The alloying mechanism is discussed, namely the effect of the alloying elements, the atomic radius and phase structure on the hydrogen storage properties of magnesium based alloys is reviewed.

关 键 词：储氢合金 镁基合金 合金化 

分 类 号：TG139.7[一般工业技术—材料科学与工程]