کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1636267 | 1516949 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hydrogen desorption kinetics mechanism of Mg-Ni hydride under isothermal and non-isothermal conditions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Hydrogen desorption kinetics mechanism of Mg-Ni hydride under isothermal and non-isothermal conditions Hydrogen desorption kinetics mechanism of Mg-Ni hydride under isothermal and non-isothermal conditions](/preview/png/1636267.png)
چکیده انگلیسی
The Mg-Ni hydride was prepared by hydriding combustion synthesis under a high magnetic field. The dehydriding kinetics of the hydrides was measured under the isothermal and non-isothermal conditions. A model was applied to analyzing the kinetics behavior of Mg-Ni hydride. The calculation results show that the theoretical value and the experimental data can reach a good agreement, especially in the case of non-isothermal dehydriding. The rate-controlling step is the diffusion of hydrogen atoms in the solid solution. The sample prepared under magnetic field of 6 T under the isothermal condition can reach the best performance. The similar tendency was observed under the non-isothermal condition and the reason was discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transactions of Nonferrous Metals Society of China - Volume 26, Issue 1, January 2016, Pages 160-166
Journal: Transactions of Nonferrous Metals Society of China - Volume 26, Issue 1, January 2016, Pages 160-166
نویسندگان
Chao-yi CHEN, Hui-lin CHEN, Ya-qin MA, Jing LIU,