轻质元素高容量储氢材料研究进展  

Progress in Light Element Composed High Capacity Hydrogen Storage Materials

作　　者：刘慧[1,2] 孙立贤[3] 曹忠[1] 司晓亮[2] 王自强[2,4] 曾巨澜[1] 徐芬[3] 

机构地区：[1]长沙理工大学电力与交通材料保护湖南省重点实验室,湖南长沙410004 [2]中国科学院大连化学物理研究所,辽宁大连116023 [3]桂林电子科技大学,广西桂林541004 [4]大连理工大学,辽宁大连116024

出　　处：《稀有金属材料与工程》2013年第S2期458-462,共5页Rare Metal Materials and Engineering

基　　金："973"项目(2010CB631303);国家自然科学基金(51361005;51371060;51071146;51071081;21173111;21075011;21003104);广西信息材料重点实验室研究基金(桂科能1210908-217-Z);爆炸科学与技术国家重点实验室(北京理工大学)开放基金(KFJJ13-12M)

摘　　要：氢能作为未来理想的二次能源之一,受到了全球的广泛关注,而储氢技术是目前氢能利用的主要瓶颈。车载氢源系统要求储氢方式安全、近室温常压条件下可释放氢气。近年来,人们的研究集中在固态储氢材料上,其中由轻质元素组成的硼氢化物、铝氢化物、氨基氢化物由于具备储氢容量高、可逆性好等优点,被认为是最有前景的储氢材料之一。本文重点对这几类轻质元素储氢材料及其复合体系的研究进展进行了总结探讨,并对轻质元素储氢材料的发展趋势进行了展望。Hydrogen is one of the ideal secondary energies in the future and has attracted considerable attention all over the world.The storage of hydrogen is the most critical issue for the application of hydrogen energy.The application of hydrogen requires the development of an efficient and effective method for hydrogen storage that can store hydrogen safely and supply it at near room temperature and ambient pressure.In recent years,attention has been mainly focused on solid hydrogen storage materials.Borohydrides,alanates and amides composed of light elements possess quite high hydrogen storage capacity and good safety so that they are viewed as one of the most promising hydrogen storage materials.The recent studies of these light elements hydrogen storage materials and their composite systems are reviewed in this paper.At the same time,the development trend of light elements hydrogen storage materials is also introduced.

关 键 词：储氢材料 轻质元素 硼氢化物 铝氢化物 氨基氢化物 

分 类 号：TB34[一般工业技术—材料科学与工程]