Hydrogen diffusion and effect of grain size on hydrogenation kinetics in magnesium hydrides
文献类型：期刊论文
| 作者 | X. Yao ; Z. H. Zhu ; H. M. Cheng ; G. Q. Lu |
| 刊名 | Journal of Materials Research
 |
| 出版日期 | 2008 |
| 卷号 | 23期号:2页码:336-340 |
| 关键词 | dehydrogenation kinetics sorption properties mg(0001) surface ab-initio storage dissociation carbon nanocomposites diffraction absorption |
| ISSN号 | 0884-2914 |
| 中文摘要 | Hydrogenation and dehydrogenation of metal hydrides are of great interest because of their potential in on-board applications for hydrogen vehicles. This paper aims to study hydrogen diffusion in metal hydrides, which is generally considered to be a controlling factor of hydrogenation/dehydrogenation. The present work first calculated temperature-dependent hydrogen diffusion coefficients by a theoretical model incorporated with experimental data in a Mg-based system and accordingly the activation energy. The grain size effect on diffusion in nanoscale was also investigated. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33290]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | X. Yao,Z. H. Zhu,H. M. Cheng,et al. Hydrogen diffusion and effect of grain size on hydrogenation kinetics in magnesium hydrides[J]. Journal of Materials Research,2008,23(2):336-340. |
| APA | X. Yao,Z. H. Zhu,H. M. Cheng,&G. Q. Lu.(2008).Hydrogen diffusion and effect of grain size on hydrogenation kinetics in magnesium hydrides.Journal of Materials Research,23(2),336-340. |
| MLA | X. Yao,et al."Hydrogen diffusion and effect of grain size on hydrogenation kinetics in magnesium hydrides".Journal of Materials Research 23.2(2008):336-340. |
入库方式： OAI收割
来源：金属研究所
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