A NaAlH4-Ca(BH4)2 composite system for hydrogen storage
| dc.contributor.author | Moller, Kasper | |
| dc.contributor.author | Grinderslev, J. | |
| dc.contributor.author | Jensen, T. | |
| dc.date.accessioned | 2018-12-13T09:13:51Z | |
| dc.date.available | 2018-12-13T09:13:51Z | |
| dc.date.created | 2018-12-12T02:46:55Z | |
| dc.date.issued | 2017 | |
| dc.identifier.citation | Moller, K. and Grinderslev, J. and Jensen, T. 2017. A NaAlH4-Ca(BH4)2 composite system for hydrogen storage. Journal of Alloys and Compounds. 720: pp. 497-501. | |
| dc.identifier.uri | http://hdl.handle.net/20.500.11937/72570 | |
| dc.identifier.doi | 10.1016/j.jallcom.2017.05.264 | |
| dc.description.abstract |
© 2017 Mechanochemical treatment (ball-milling) of NaAlH4-Ca(BH4)2mixtures leads to partial formation of NaBH4and Ca(AlH4)2by a metathesis reaction. The reaction proceeds to different extents depending on the applied ball-milling times, which is confirmed by powder X-ray diffraction and infrared spectroscopy. Additionally, an in-situ synchrotron radiation powder X-ray diffraction study reveals that the metathesis reaction continues due to thermal treatment while the data also supports a two-step decomposition of the formed Ca(AlH4)2. Finally, the reactive hydride composite system was investigated by mass spectrometry and Sieverts' measurement, which reveal release of ~6 wt% H2at T < 400 °C. | |
| dc.publisher | Elsevier B.V. | |
| dc.title | A NaAlH4-Ca(BH4)2 composite system for hydrogen storage | |
| dc.type | Journal Article | |
| dcterms.source.volume | 720 | |
| dcterms.source.startPage | 497 | |
| dcterms.source.endPage | 501 | |
| dcterms.source.issn | 0925-8388 | |
| dcterms.source.title | Journal of Alloys and Compounds | |
| curtin.department | School of Electrical Engineering, Computing and Mathematical Science (EECMS) | |
| curtin.accessStatus | Fulltext not available |
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