| LaMg_(11)Zr+Ni合金电极电化学性能研究 |
| |
| 引用本文： | 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). |
| |
| 作者姓名： | 闫新春 刘子利 刘新波 |
| |
| 作者单位： | 南京航空航天大学材料科学与技术学院; |
| |
| 摘 要： | 以LaMg11Zr为母体合金,由机械合金化方法制备LaMg11Zr+200%Ni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.
|
| 关 键 词： | La-Mg系储氢合金 机械合金化 电化学性能 |
Electrochemical Properties of LaMg_(11)Zr+Ni Composite |
| |
| YAN Xin-chun,LIU Zi-li,LIU Xin-bo.Electrochemical Properties of LaMg_(11)Zr+Ni Composite[J].Electrochemistry,2008,14(4). |
| |
| Authors: | YAN Xin-chun LIU Zi-li LIU Xin-bo |
| |
| Institution: | YAN Xin-chun,LIU Zi-li*,LIU Xin-bo(College of Material Science , Engineering,Nanjing University of Aeronautics , Astronautics,Nanjing 211100,China) |
| |
| 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. |
| |
| Keywords: | La-Mg series hydrogen storage alloy mechanical alloying electrochemical capacity |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
