| Synthesis of Nanostructured Mg-Ni Alloy and Its Hydrogen Storage Properties | |
| Alternative Title | Synthesis of Nanostructured Mg-Ni Alloy and Its Hydrogen Storage Properties |
| Niaz N A1; Ahmad I1; Khan Waheed S2; Hussain S Tajammul3 | |
| 2012 | |
| Source Publication | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| ISSN | 1005-0302 |
| Volume | 28Issue:5Pages:401-406 |
| Abstract | Nanostructured Mg-Ni alloy with the particle size in the range of 40-50 nm was synthesized by the thermal decomposition of bipyridyl complexes of Mg and Ni metals at 773 K for 24 h under dry argon gas ambient. The as-prepared nano-alloy was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM) for compositional and structural analysis. The alloy exhibited superior hydrogen absorption and desorption behavior with 3.2 wt% absorption within 1 min at 573 K and about 3 wt% desorption within 5-10 min at 573 K. This favorable behavior of Mg-Ni compound for the hydrogen storage is due to the specific nanostructure of the material. The low activation energy values and favorable thermodynamics indicate that the prepared Mg-Ni alloy is an attracting material for hydrogen storage applications. |
| Other Abstract | Nanostructured Mg-Ni alloy with the particle size in the range of 40-50 nm was synthesized by the thermal decomposition of bipyridyl complexes of Mg and Ni metals at 773 K for 24 h under dry argon gas ambient. The as-prepared nano-alloy was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM) for compositional and structural analysis. The alloy exhibited superior hydrogen absorption and desorption behavior with 3.2 wt% absorption within 1 min at 573 K and about 3 wt% desorption within 5-10 min at 573 K. This favorable behavior of Mg-Ni compound for the hydrogen storage is due to the specific nanostructure of the material. The low activation energy values and favorable thermodynamics indicate that the prepared Mg-Ni alloy is an attracting material for hydrogen storage applications. |
| Keyword | DESORPTION SYSTEM Mg-Ni alloy Hydrogen storage Pressure-composition-temperature (P-C-T) measurements Transmission electron microscopy |
| Indexed By | CSCD |
| Language | 英语 |
| Funding Project | [Higher Education Commission (HEC), Islamabad, Pakistan] |
| CSCD ID | CSCD:4552476 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/145424 |
| Collection | 中国科学院金属研究所 |
| Affiliation | 1.中国科学院植物研究所 2.中国科学院金属研究所 3.Qaid a Azam University, Natl Ctr Phys, Islamabad, Pakistan |
| Recommended Citation GB/T 7714 | Niaz N A,Ahmad I,Khan Waheed S,et al. Synthesis of Nanostructured Mg-Ni Alloy and Its Hydrogen Storage Properties[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2012,28(5):401-406. |
| APA | Niaz N A,Ahmad I,Khan Waheed S,&Hussain S Tajammul.(2012).Synthesis of Nanostructured Mg-Ni Alloy and Its Hydrogen Storage Properties.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,28(5),401-406. |
| MLA | Niaz N A,et al."Synthesis of Nanostructured Mg-Ni Alloy and Its Hydrogen Storage Properties".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 28.5(2012):401-406. |
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