轻金属硼氢化物可逆储氢材料的性能研究  

Study on Properties of Light Metal Borohydride Reversible Hydrogen Storage Materials

作　　者：李飞[1] Li Fei(Dezhou Vocational and Technical College,Shandong,253014)

机构地区：[1]德州职业技术学院

出　　处：《当代化工研究》2020年第4期36-37,共2页Modern Chemical Research

基　　金：山东省高等学校科技计划项目;山东省教育厅科技处课题;课题名称金属硼氢化物的光催化吸放氢行为和机理的研究,课题编号KJ2018ZZA003

摘　　要：发展更加稳定、高效的储氢技术以及材料已经成为目前研究的热点问题。目前,与传统的储氢方式相比,固态储氢技术具有效率高、稳定性好的特点逐渐成为主要的储氢方式。本文首先阐述了氢能的特点以及制取方式;其次介绍了几种常用的储氢技术以及LiBH4储氢性能的研究进展;最后在阴/阳离子替代、构建反应负荷体系、纳米限域三个方面讲述了改善硼氢化物可逆储/放氢的性能,为未来储氢材料的研制提供技术支持。The development of more stable and efficient hydrogen storage technologies and materials has become a hot topic in current research.At present,compared with traditional hydrogen storage methods,solid hydrogen storage technology has the characteristics of high efficiency and good stability,and gradually becomes the main hydrogen storage method.Firstly,this paper describes the characteristics of hydrogen energy and its preparation methods.Secondly,several common hydrogen storage technologies and the research progress of hydrogen storage performance of LiBH4 are introduced.Finally,the improvement of the reversible hydrogen storage/release performance of borohydride is described from three aspects of anion/cation substitution,construction of reaction load system and nano-confinement.It is hoped that this can provide technical support for the development of hydrogen storage materials in the future.

关 键 词：储氢技术 LiBH4 可逆 材料 

分 类 号：TQ[化学工程]