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Mg AmorphousZr_(0.9)Ti_(0.1)(Ni_(0.57)Mn_(0.28)V_(0.1)Co_(0.05))_(2.1)Composite for Hydrogen Storage

查看全文 作  者:Haiyan LENG, Demin CHEN, Manqi LU, Haifeng ZHANG, Huiming CHENG and Ke YANGInstitute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China 高影响力作者 出  处:《Journal of Materials Science & Technology》索引2003年第19卷第2期,共4页高影响力期刊 基  金:The authors gratefully acknowledge the financial support of the National 973 Foundation of China (Project No. G2000026403). 摘  要:The reactive mechanical alloying (RMA) method was used to produce Mg-40 wt pct amorphous Zr0.9Ti0.1(Ni0.57-Mn0.25V0.1Co0.05)2.1 composite in this study, and the absorption/desorption property of the composite was improved remarkably. The composite possessed excellent kinetic properties even at moderate temperature (393 K) without activation. Owing to the formation of the embrittle MgH2, the reactive mechanical milling process reduced the particle size of Mg and made the composite phase being highly efficiently distributed, which determined the excellent hydriding properties of the composite. 关 键 词:Zr0.9Ti0.1 Mg 脆性
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