金属络合铝氢化物由于其较高的含氢量被认为是最有前景的贮氢材料之一。目前研究较多的是NaAlH4和LiAlH4。本文着重阐述了两种络合铝氢化物的吸放氢原理,掺杂催化剂的类型和制备工艺的影响以及吸放氢热力学和动力学等方面的研究进展。
Metal complex aluminum hydrides are considered as one of the most promising hydrogen storage materials due to their large hydrogen content. At present, the investigations are mostly focused on NaAlH4 and LiAlH4. The research development of the principle of absorbing/desorbing hydrogen, the effect of the catalyst type and preparing process, and the thermodynamics and kinetics of absorbing/desorbing hydrogen are reviewed.