Effects of carbon nanotubes and metal catalysts on hydrogen storage in magnesium nanocomposites
文献类型：期刊论文
| 作者 | X. Yao ; C. Z. Wu ; H. Wang ; H. M. Cheng ; G. Q. Lu |
| 刊名 | Journal of Nanoscience and Nanotechnology
 |
| 出版日期 | 2006 |
| 卷号 | 6期号:2页码:494-498 |
| 关键词 | magnesium-based composites carbon nanotubes catalytic transition metals ball milling hydrogen storage hydrides |
| ISSN号 | 1533-4880 |
| 中文摘要 | This paper reports a study on nanostructured magnesium composites with carbon nanotubes (CNTs) and catalytic transition metals with high H-2 adsorption capacity and fast adsorption kinetics at reduced hydrogenation temperatures. Nanostructures in such a composite are shown to be responsible for improvements in both adsorption capacity and kinetics. It is found that the carbon nanotubes significantly increase the hydrogen storage capacity, and the catalytic transition metals (Fe and Ti) greatly improve the kinetics. This could be understood from the enhancement of diffusion by CNTs and decrease in energy barrier of hydrogen dissociation at the magnesium surface. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34662]  |
| 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,C. Z. Wu,H. Wang,et al. Effects of carbon nanotubes and metal catalysts on hydrogen storage in magnesium nanocomposites[J]. Journal of Nanoscience and Nanotechnology,2006,6(2):494-498. |
| APA | X. Yao,C. Z. Wu,H. Wang,H. M. Cheng,&G. Q. Lu.(2006).Effects of carbon nanotubes and metal catalysts on hydrogen storage in magnesium nanocomposites.Journal of Nanoscience and Nanotechnology,6(2),494-498. |
| MLA | X. Yao,et al."Effects of carbon nanotubes and metal catalysts on hydrogen storage in magnesium nanocomposites".Journal of Nanoscience and Nanotechnology 6.2(2006):494-498. |
入库方式： OAI收割
来源：金属研究所
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