کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1627102 | 1516446 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The improvement of the performance of AB5 hydrogen alloy with MgNi2 added for high-power Ni/H batteries
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The improvement of the performance of AB5 hydrogen alloy with MgNi2 added for high-power Ni/H batteries The improvement of the performance of AB5 hydrogen alloy with MgNi2 added for high-power Ni/H batteries](/preview/png/1627102.png)
چکیده انگلیسی
Mg is easy to be lost in the alloy melting progress for it's low melting point, So in this paper MgNi2 is added to the alloy in order to avoid the lose of Mg. Through this method, a new kind of La-rich AB5 hydrogen alloys with little Mg is made. The change of the electrochemical performance of the alloys is investigated, especially the high-rate capability. The composition and structure of the alloys is analyzed by inductively coupled plasma (ICP), X-ray diffraction (XRD), scanning electron microscope (SEM). Meanwhile the electrochemical mechanism was researched through the electrochemical impedance spectroscopy (EIS), cyclic voltammetry (CV) and cyclic anodic polarization curves.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 427, Issues 1–2, 16 January 2007, Pages 275–280
Journal: Journal of Alloys and Compounds - Volume 427, Issues 1–2, 16 January 2007, Pages 275–280
نویسندگان
Qiang Liu, Li-Fang Jiao, Hua-Tang Yuan, Yi-Jing Wang, Yan Feng,