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
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
LiAlD4 with VCl3 additives: Influence of ball-milling energies
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 1–2, 30 June 2008, Pages 467-473
نویسندگان
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