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第 21 卷第 10 期化学进展 Vol. 21 No. 10
2009 年 10 月 PROGRESS IN CHEMISTRY Oct. , 2009
硼氢化锂储氢材料研究
方占召康向东王平
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(中国科学院金属研究所沈阳材料科学国家(联合) 实验室沈阳 110016)
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摘要车载储氢是推进氢燃料车规模化商业应用的“瓶颈”环节,开发高性能车载储氢材料技术成为
当前能源及材料领域关注的热点。近年来,随着储氢材料领域的不断拓展,以硼氢化锂(LiBH4 ) 为典型代表
的高储量配位金属氢化物日渐成为新兴的储氢材料研究热点。本文从体系成分反应路径调整、纳米结构调
制、阴阳离子替代及催化体系构建等方面概述了改善 LiBH4 综合储放氢性能的最新研究进展,旨在明确配
位硼氢化物储氢材料研究中的关键问题及可能的解决途径。
关键词储氢材料硼氢化锂纳米结构热力学动力学
中图分类号: TQ116. 2 ; TK91 文献标识码: A 文章编号: 1005 281X(2009) 10 2212 07
Study of Hydrogen Storage Properties of Lithium Borohydride
Fang Zhanzhao Kang Xiangdong Wang Ping
(Shenyang National Laboratory for Materials Science , Institute of Metal Research ,
Chinese Academy of Sciences , Shenyang 110016 , China)
Abstract On board hydrogen storage is generally recognized as the “ bottleneck ” in promoting the
commercialization of hydrogen powered vehicles. Development of high performance hydrogen storage materials
technologies for on board applications is therefore attracting intensive interest of the researchers from both energy and
material fields. Recently , lithium borohydride (LiBH4 ) and other plex metal hydrides have attracted ever
increasing attention as potential high capacity hydrogen storage media. The paper reviews the latest progresses made in
improving the reversible dehydrogenation