Afficher la notice abrégée

Hydrogen generation by hydrolysis reaction using magnesium alloys with long period stacking ordered structure

dc.rights.licenseopenen_US
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorLEGREE, Manuel
dc.contributor.authorCHARBONNIER, V.
dc.contributor.authorAL BACHA, S.
dc.contributor.authorASANO, K.
dc.contributor.authorSAKAKI, K.
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorAUBERT, Isabelle
IDREF: 153371900
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorMAUVY, Fabrice
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorBOBET, Jean-Louis
dc.date.accessioned2021-12-16T13:36:05Z
dc.date.available2021-12-16T13:36:05Z
dc.date.issued2021-10-01
dc.identifier.issn0360-3199en_US
dc.identifier.otherhttps://doi.org/10.1016/j.ijhydene.2021.08.087en_US
dc.identifier.urioai:crossref.org:10.1016/j.ijhydene.2021.08.087
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/124202
dc.description.abstractEnn the present work are reported the hydrogen generation performances of Long Period Stacking Ordered (LPSO) compounds with 18R, 14H and 10H-type structures by hydrolysis reaction in simulated seawater solution (35 g/L NaCl). LPSO compounds and LPSO + Mg alloys synthesized by induction melting are described in the light of their microstructural and electrochemical properties. Except for 10H type, all LPSO present improved H2 generation features compared to pure Mg. Indeed, 80% of the reaction is achieved in less than 40 minutes. The highest generation yield of 90% is obtained for single phase LPSO Mg87.6Ni5.5Y6.9. Alloys containing both Mg and LPSO beneficiate from galvanic coupling between the two phases leading to higher reactivity. The activation energies of 27.3 and 85.4 kJ/mol determined for Mg91Ni4Y5 (14H + Mg) and Mg83.3Cu7.2Y9.5 (18R) respectively clearly highlight this benefit from galvanic coupling.
dc.language.isoENen_US
dc.sourcecrossref
dc.subject.enMagnesium
dc.subject.enLPSO
dc.subject.enHydrogen generation
dc.subject.enHydrolysis
dc.subject.enCorrosion
dc.title.enHydrogen generation by hydrolysis reaction using magnesium alloys with long period stacking ordered structure
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.ijhydene.2021.08.087en_US
dc.subject.halSciences de l'ingénieur [physics]/Matériauxen_US
bordeaux.journalInternational Journal of Hydrogen Energyen_US
bordeaux.page35161-35171en_US
bordeaux.volume46en_US
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295en_US
bordeaux.issue71en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.institutionINRAEen_US
bordeaux.institutionArts et Métiersen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-03368335
hal.version1
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=International%20Journal%20of%20Hydrogen%20Energy&rft.date=2021-10-01&rft.volume=46&rft.issue=71&rft.spage=35161-35171&rft.epage=35161-35171&rft.eissn=0360-3199&rft.issn=0360-3199&rft.au=LEGREE,%20Manuel&CHARBONNIER,%20V.&AL%20BACHA,%20S.&ASANO,%20K.&SAKAKI,%20K.&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée