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过渡元素氢化物化学具有重要的理论及实际意义。近年来由于过渡元素氢化物与氢能源的应用密切相关,在这方面的研究工作正日益增长。氢是理想而清洁的能源,但是,氢的贮藏和运输存在着很大问题,解决此问题最有希望的是化学方法,也就是近年来提出的固化贮氢,即利用氢能与某种过渡金属或其合金形成可逆的氢化物,将氢贮存于金属中以达到贮藏和安全运输的目的。LaNi_5是目前最好的贮氢材料之一,它的贮氢
Transition element hydride chemistry has important theoretical and practical significance. In recent years, due to the close relationship between the transition element hydride and the application of hydrogen energy, research work in this area is growing. Hydrogen is an ideal and clean source of energy. However, hydrogen storage and transportation have great problems. The most promising solution to this problem is chemical method, that is, solidified hydrogen storage proposed in recent years, that is, the use of hydrogen energy with a transition Metals or their alloys form reversible hydride and hydrogen is stored in the metal for storage and safe transport. LaNi_5 is one of the best hydrogen storage materials, it’s hydrogen storage