镁基储氢材料研究新进展

Recent Progress of Mg-based Hydrogen Storage Materials

综述了近几年镁基储氢材料研究的最新进展 ,总结了目前改善镁基储氢材料性能所用的主要方法 ,例如反应机械合金化、氢化燃烧合成、掺杂催化元素、制备复合材料、组元替代等。指出采用反应机械合金化法、储氢合金组元调整以及添加催化剂是改善性能最有效的途径。

In this paper,the research progress on the Mg-based H-storage materials in recent years are reviewed.The main methods used at present in performance improvements of the Mg-based hydrogen storage materials such as reactive mechanical alloying,hydriding combustion synthesis,constituents doping,composite materials preparing and constituent substitution are summarized.The paper indicates that adopting reactive mechanical alloying method,adjusting constituents of hydrogen storage alloys and adding catalysts are more effective approaches to improving hydrogenation properties.