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研究论文

LaMg_(11)Zr+Ni合金电极电化学性能研究

  • 闫新春 ,
  • 刘子利 ,
  • 刘新波
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  • 南京航空航天大学材料科学与技术学院;

收稿日期: 2008-11-28

  修回日期: 2008-11-28

  网络出版日期: 2008-11-28

Electrochemical Properties of LaMg_(11)Zr+Ni Composite

  • YAN Xin-chun ,
  • LIU Zi-li ,
  • LIU Xin-bo
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  • (College of Material Science and Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 211100,China

Received date: 2008-11-28

  Revised date: 2008-11-28

  Online published: 2008-11-28

摘要

以LaMg11Zr为母体合金,由机械合金化方法制备LaMg11Zr+200%N i合金,用X射线衍射(XRD)测定球磨时间对非晶相化的影响,20 h合金即可达到完全非晶态化,合金电极化学性能和循环寿命最好.

本文引用格式

闫新春 , 刘子利 , 刘新波 . LaMg_(11)Zr+Ni合金电极电化学性能研究[J]. 电化学, 2008 , 14(4) : 415 -417 . DOI: 10.61558/2993-074X.1933

Abstract

Using the LaMg11Zr as the initial alloy,the LaMg11Zr+Ni composite was prepared by mechanical alloying,and the effect of ball-milling time on the amorphous structure of alloy powers was characterized by X-ray diffraction(XRD).The amorphous(LaMg11Zr+Ni) alloy can be obtained after 20 h ball-milling,and has the best electrochemical capacity,electrochemical cycle stability.

参考文献

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