کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1283142 | 1497626 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Improving hydrogen storage properties of magnesium based alloys by equal channel angular pressing
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Improving hydrogen storage properties of magnesium based alloys by equal channel angular pressing Improving hydrogen storage properties of magnesium based alloys by equal channel angular pressing](/preview/png/1283142.png)
چکیده انگلیسی
Equal channel angular pressing was applied to a commercial magnesium alloy ZK60 in order to improve its hydrogen storage properties. The microstructure refinement and increase in the density of crystal lattice defects caused by equal channel angular pressing increase hydrogen desorption pressure, change the slope of the pressure plateau in pressure-composition isotherms, decrease the pressure hysteresis, and accelerate the hydrogen desorption kinetics. It is argued that a proper design of the defect structure of materials is a key element in the search for economically viable and environmentally acceptable solutions for mobile hydrogen storage based on metal hydrides.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 34, Issue 15, August 2009, Pages 6320–6324
Journal: International Journal of Hydrogen Energy - Volume 34, Issue 15, August 2009, Pages 6320–6324
نویسندگان
V.M. Skripnyuk, E. Rabkin, Y. Estrin, R. Lapovok,