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http://hdl.handle.net/10261/113499
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dc.contributor.author | Ponthieu, M. | - |
dc.contributor.author | Fernández, J. F. | - |
dc.contributor.author | Cuevas, Fermín | - |
dc.contributor.author | Bodega, J. | - |
dc.contributor.author | Ares, José R. | - |
dc.contributor.author | Adeva, Paloma | - |
dc.contributor.author | Sánchez, C. | - |
dc.date.accessioned | 2015-04-10T10:16:49Z | - |
dc.date.available | 2015-04-10T10:16:49Z | - |
dc.date.issued | 2014 | - |
dc.identifier | doi: 10.1016/j.ijhydene.2014.09.034 | - |
dc.identifier | issn: 0360-3199 | - |
dc.identifier.citation | International Journal of Hydrogen Energy 39 (32): 18291-18301 (2014) | - |
dc.identifier.uri | http://hdl.handle.net/10261/113499 | - |
dc.description.abstract | © 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. Mg6(Pd,TM) (TM = Ag, Cu and Ni) pseudo-binary compounds have been synthesized at the TM solubility limit to determine the influence of TM on the thermodynamics and reaction pathways of the Mg6Pd-H system. All compounds exhibit a two-plateau pressure behaviour, being the value of the high plateau pressure well above that of the Mg/MgH2 system. Such destabilization is explained by the formation of different Mg-(Pd,TM) intermetallics and/or Mg2NiH4 hydride phases during the hydrogenation reaction. The formation of these phases not only increases the enthalpy of hydrogenation but also enhances disorder leading to a limited destabilization of the hydrogenated state. This compensation effect is characterized by a linear correlation between enthalpy and entropy terms. In addition, this work also provides the assessment at 623 K of the ternary Mg-Pd-Cu phase diagram in the Mg-rich corner. | - |
dc.publisher | Elsevier | - |
dc.rights | closedAccess | - |
dc.subject | Metal hydrides | - |
dc.subject | Thermodynamic properties | - |
dc.subject | Mg-based intermetallics | - |
dc.subject | Hydrogen storage | - |
dc.title | Thermodynamics and reaction pathways of hydrogen sorption in Mg6(Pd,TM) (TM = Ag, Cu and Ni) pseudo-binary compounds | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1016/j.ijhydene.2014.09.034 | - |
dc.date.updated | 2015-04-10T10:16:49Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | none | - |
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