Hydrogen storage properties of lani3.8al1.0m0.2 (m = ni, cu, fe, al, cr, mn) alloys
文献类型：期刊论文
| 作者 | Li, S. L.1,2; Wang, P.3; Chen, W.1,2; Luo, G.1,2; Chen, D. M.1; Yang, K.1 |
| 刊名 | Journal of alloys and compounds
 |
| 出版日期 | 2009-10-19 |
| 卷号 | 485期号:1-2页码:867-871 |
| 关键词 | Metal hydride Hydrogen absorbing materials Gas-solid reactions Thermodynamic properties |
| ISSN号 | 0925-8388 |
| DOI | 10.1016/j.jallcom.2009.06.111 |
| 通讯作者 | Chen, d. m.(demin.chen.1@imr.ac.cn) |
| 英文摘要 | The crystal structure, activation performance. hydrogen storage properties. thermodynamics, pulverization resistance and absorption/desorption kinetics of lani13.8al10m0.2 (m = ni, cu, fe, al, cr, mn) hydrogen storage alloys were investigated systemically the absorption/desorption pressure-composition (pc) isotherms and kinetics were measured at a temperature range of 413-493 k by the volumetric method it was found that all the investigated alloys showed cacu5 type of hexagonal structures and the partial substitution of m for ni resulted in the increase of the unitcell volumes in an orderof ni < cu < fe < al < cr < mn the activation became easier with cr substitution for partial ni but a little harder for the cu, fe, mn, al contained alloys m elements decreased the absorption/desorption plateau pressure in an order of lani4al > lani3.8al10cu0.2 > lani3.8al10fe0.2 > lani3.8al10cro2 > lani3.8al10mn0.2 > . there were linear relationships between plateau pressure and cell volume of tile investigated alloys the absolute values of the enthalpy for all the alloys were increased with m substitutej for partial ni. al and cu improved the pulverization resistance. the absorption kinetics was very fast while the necessary times taken by lani3.8al1.0m0.2 alloys to desorb 90% of their maximum hydrogen capacity were increased in an order of ni < cu < fe < al < cr < mn. (c) 2009 elsevier b v all rights reserved |
| WOS关键词 | ELECTROCHEMICAL PROPERTIES ; THERMODYNAMIC PROPERTIES ; STRUCTURAL-PROPERTIES ; HYDRIDES ; LANI5 ; ABSORPTION ; INTERMETALLICS ; ELECTRODES ; STABILITY ; SYSTEM |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000271542900178 |
| 出版者 | ELSEVIER SCIENCE SA |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2393910 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Chen, D. M. |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.404 Ltd Co, China Natl Nucl Corp, Lanzhou 732850, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, S. L.,Wang, P.,Chen, W.,et al. Hydrogen storage properties of lani3.8al1.0m0.2 (m = ni, cu, fe, al, cr, mn) alloys[J]. Journal of alloys and compounds,2009,485(1-2):867-871. |
| APA | Li, S. L.,Wang, P.,Chen, W.,Luo, G.,Chen, D. M.,&Yang, K..(2009).Hydrogen storage properties of lani3.8al1.0m0.2 (m = ni, cu, fe, al, cr, mn) alloys.Journal of alloys and compounds,485(1-2),867-871. |
| MLA | Li, S. L.,et al."Hydrogen storage properties of lani3.8al1.0m0.2 (m = ni, cu, fe, al, cr, mn) alloys".Journal of alloys and compounds 485.1-2(2009):867-871. |
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来源：中国科学院大学
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