کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1624446 | 1516419 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
LiAlD4 with VCl3 additives: Influence of ball-milling energies
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The reduction reaction of VCl3 mixed with LiAlD4 is studied for different ball-mill energies. From low to high ball-milling energies VCl3 is reduced by the formation of Li-V-Cl metastables phases, LiCl and free Al and V or Al-V phases. It is also shown that the enhancement of the kinetics reaches a limit with increased ball-mill energy. From measurements of the released hydrogen with a Sieverts apparatus and X-ray and neutron diffraction, it is shown that even under mild conditions, at or close to room temperature, the two first steps of the decomposition of VCl3-enhanced LiAlD4 occurs during the first weeks after milling at temperatures in the range 20-50 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 458, Issues 1â2, 30 June 2008, Pages 467-473
Journal: Journal of Alloys and Compounds - Volume 458, Issues 1â2, 30 June 2008, Pages 467-473
نویسندگان
D. Blanchard, A.I. Lem, S. Ãvergaard, H.W. Brinks, B.C. Hauback,