镁基贮氢合金的制备  

Preparation Techniques of Mg-Based Hydrogen Storage Alloy

作　　者：韩晓英[1] 张羊换[1] 王新林[1] 董小平[2] 王国清[1] 任江远[2] 

机构地区：[1]钢铁研究总院功能材料研究所,北京100081 [2]内蒙古科技大学材料科学与工程学院,包头014010

出　　处：《金属功能材料》2005年第6期32-35,共4页Metallic Functional Materials

基　　金：国家自然科学基金资助项目(50071050);国家自然科学基金重点项目(50131040)

摘　　要：综述了镁基贮氢合金制备方法的研究进展,对熔炼法、机械合金化法、扩散法、氢化燃烧法、表面处理等几种主要制备镁基贮氢合金的方法的制备过程、影响因素、特点、优缺点等作了阐述,并论述了目前国内外采用不同制备方法所制得的部分镁基贮氢合金的充放氢性能和电化学性能。The progress in preparation of Mg-based hydrogen storage alloys is reported. A summary of the main preparation methods of metallurgical technique, mechanical alloying, diffusion, hydriding combustion and surface treatment is made, and their preparation progress, influenced factors, characters, their advantage and disadvantage are described. The hydriding and dehydriding properties and electrochemical ProPerties of allow produced by these methods are also reviewed.

关 键 词：镁基贮氢合金 制备方法 充放氢性能 电化学性能 

分 类 号：TG139.7[一般工业技术—材料科学与工程]