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Mg-Ni系贮氢合金的改性
引用本文:钱晓静,黄国强,林波.Mg-Ni系贮氢合金的改性[J].稀有金属,2008,32(1):107-114.
作者姓名:钱晓静  黄国强  林波
作者单位:表面物理与化学国家重点实验室,四川绵阳,621907
摘    要:Mg-Ni系贮氢合金虽储氢量高,但放氢温度高、吸放氢动力学性能差,限制了合金的广泛应用.为克服Mg-Ni系贮氢合金的这些缺点,开发贮氢量大、吸放氢性能好的贮氢合金,采用各种方法对合金进行改性.为进一步了解Mg-Nj系贮氢合金方面的研究进展,调研了国内外在Mg-Ni系贮氢合金改性方面研究进展,主要从合金表面处理、成分调节以及纳米处理这3个方面进行了阐述.

关 键 词:Mg-Ni系贮氢合金  改性  机械合金化  纳米化  贮氢合金  改性  Hydrogen  Storage  Alloy  阐述  纳米处理  调节  成分  合金表面处理  研究进展  方法  吸放氢性能  贮氢量  开发  应用  吸放氢动力学性能  温度高  储氢量
文章编号:0258-7076(2008)01-0107-08
收稿时间:2006-12-07
修稿时间:2007-04-09

Improvement on Mg-Ni-Based Hydrogen Storage Alloy
Qian xiaojing,Huang Guoqiang,Lin Bo.Improvement on Mg-Ni-Based Hydrogen Storage Alloy[J].Chinese Journal of Rare Metals,2008,32(1):107-114.
Authors:Qian xiaojing  Huang Guoqiang  Lin Bo
Abstract:Mg-Ni-based hydrogen storage alloys have large capacity of hydrogen absorption,but its dehydriding carries out at high temperature and dynamic behavior on hydriding and dehydriding limits its application in more fields.Many works taking different methods have been done in the world to solve these problems and improve its operational performances.The investigation works about improvement on Mg-Ni-based hydrogen storage alloys were reviewed and discussed mainly in the fields of surface treatment,composition changing and nano-treatment.
Keywords:Mg-Ni-based hydrogen storage alloy  rectification  mechanical alloying  nano-phase
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