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简述了金属氢化物贮氢原理 ;对稀土基、AB2 型Laves相、BCC固溶体型以及Mg基储氢合金的最新进展进行了简要综述 ;简述了储氢合金作为储氢容器、Ni/MH电池、氢化物热泵、催化剂和氢的提纯等领域的应用 ;简析了储氢合金存在的储氢容量低、粉化以及性能衰减等技术难题 ;并对储氢合金的发展前景进行了展望。
The recent progress of rare earth metal, AB2 Laves phase, BCC solid solution and Mg-based hydrogen storage alloy are briefly reviewed. The hydrogen storage alloys as hydrogen storage vessel, Ni / MH Hydrogen storage batteries, hydride heat pumps, catalysts and hydrogen purification. The technical problems of hydrogen storage alloys such as low hydrogen storage capacity, pulverization and performance degradation are analyzed. The development prospects of hydrogen storage alloys are also discussed.