储氢材料的发展及应用现状

Development and application status of hydrogen storage materials

本文介绍了储氢的常用方式,高压储氢、液态储氢、固态储氢(储氢合金)。着重介绍了储氢合金的储氢原理,对储氢合金的基本类型、发展趋势进行了比较全面的评述,对AB5型稀土储氢合金,镁基储氢合金、钛基储氢合金的优缺点进行了综合评述,根据目前科学技术的发展情况,提出了储氢的研究方向及未来发展趋势。

This paper introduces the common methods of hydrogen storage,high pressure hydrogen storage,liquid hydrogen storage,solid hydrogen storage(hydrogen storage alloy).The hydrogen storage principle of hydrogen storage alloys is emphatically introduced,and the basic types and development trend of hydrogen storage alloys are reviewed,the advantages and disadvantages of rare-earth based AB5 hydrogen storage alloys,mg-based hydrogen storage alloys and titanium-based hydrogen storage alloys are reviewed.According to the current development of science and technology,the research direction and future development trend of hydrogen storage are put forward.