Na/Li络合铝氢化物贮氢材料的研究进展  

The Research Progress of Na/Li Complex Aluminum Hydrides as Hydrogen Storage Materials

作　　者：王国清[1] 赵栋梁[1] 张羊换[1] 郭世海[1] 王新林[1] 

机构地区：[1]钢铁研究总院功能材料研究所,北京100081

出　　处：《金属功能材料》2008年第4期38-43,共6页Metallic Functional Materials

基　　金：国家自然科学基金项目(50701011);内蒙古科技计划项目(20050205)

摘　　要：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.

关 键 词：络合铝氢化物 贮氢材料 NaAlH4 LiAlH4 

分 类 号：TG139.7[一般工业技术—材料科学与工程]