Properties of La(0.2)Y(0.8)Ni(5-x)Mn(x) alloys for high-pressure hydrogen compressor
文献类型：期刊论文
| 作者 | G. Luo ; J. P. Chen ; S. L. Li ; W. Chen ; X. B. Han ; D. M. Chen ; K. Yang |
| 刊名 | International Journal of Hydrogen Energy
 |
| 出版日期 | 2010 |
| 卷号 | 35期号:15页码:8262-8267 |
| 关键词 | Hydrogen storage Metal hydride Hydrogen compressor Pulverization hysteresis absorption kinetics hydrides systems |
| ISSN号 | 0360-3199 |
| 中文摘要 | Hydrogen absorption/desorption properties of La(0.2)Y(0.8)Ni(5-x)Mn(x) (x = 0.2, 0.3, 0.4) alloys for high-pressure hydrogen compression application were investigated systematically. The Pressure Composition isotherms and absorption kinetics were measured at 293, 303 and 313 K by the volumetric method. XRD analyses showed that all the investigated alloys presented CaCu(5) type hexagonal structure and the unit cell volume increased in both a and c lattice axes with Mn substitution. Hydrogen absorption/desorption measurements revealed that Mn could lower the plateau pressure effectively, improve the hydrogen storage capacity and absorption kinetics but slightly increase the slope of the pressure plateau and hysteresis. The study results suggest that La(0.2)Y(0.8)Ni(4.8)Mn(0.2) is suitable for the high-pressure stage compression of the hydrogen compressor and the other two alloys, La(0.2)Y(0.8)Ni(4.7)Mn(0.3) and La(0.2)Y(0.8)Ni(4.6)Mn(0.4), for the preliminary stage. (C) 2009 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31352]  |
| 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 | G. Luo,J. P. Chen,S. L. Li,et al. Properties of La(0.2)Y(0.8)Ni(5-x)Mn(x) alloys for high-pressure hydrogen compressor[J]. International Journal of Hydrogen Energy,2010,35(15):8262-8267. |
| APA | G. Luo.,J. P. Chen.,S. L. Li.,W. Chen.,X. B. Han.,...&K. Yang.(2010).Properties of La(0.2)Y(0.8)Ni(5-x)Mn(x) alloys for high-pressure hydrogen compressor.International Journal of Hydrogen Energy,35(15),8262-8267. |
| MLA | G. Luo,et al."Properties of La(0.2)Y(0.8)Ni(5-x)Mn(x) alloys for high-pressure hydrogen compressor".International Journal of Hydrogen Energy 35.15(2010):8262-8267. |
入库方式： OAI收割
来源：金属研究所
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