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Rehydrogenation of sodium borates to close the NaBH4-H2 cycle: a review

2021-06Journal article Open access
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dc.contributor.authorNunes, Helder Xavier
dc.contributor.authorSilva, Diogo
dc.contributor.authorRangel, C. M.
dc.contributor.authorPinto, A.M.F.R.
dc.date.accessioned2021-10-26T11:59:11Z
dc.date.available2021-10-26T11:59:11Z
dc.date.issued2021-06
dc.date.updated2021-09-03T00:42:04Z
dc.description.abstractABSTRACT: In 2007, the US Department of Energy recommended a no-go on NaBH4 hydrolysis for onboard applications; however, the concept of a NaBH4-H2-PEMFC system has the potential to become a primary source for on-demand power supply. Despite the many efforts to study this technology, most of the published papers focus on catalytic performance. Nevertheless, the development of a practical reaction system to close the NaBH4-H2 cycle remains a critical issue. Therefore, this work provides an overview of the research progress on the solutions for the by-product rehydrogenation leading to the regeneration of NaBH4 with economic potential. It is the first to compare and analyze the main types of processes to regenerate NaBH4: thermo-, mechano-, and electrochemical. Moreover, it considers the report by Demirci et al. on the main by-product of sodium borohydride hydrolysis. The published literature already reported efficient NaBH4 regeneration; however, the processes still need more improvements. Moreover, it is noteworthy that a transition to clean methods, through the years, was observed.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationNunes, Helder X... [et.al.] - Rehydrogenation of sodium borates to close the NaBH4-H2 cycle: a review. In: Energies, 2021, Vol. 14 (12), article nº 3567pt_PT
dc.identifier.doi10.3390/en14123567pt_PT
dc.identifier.issn1996-1073
dc.identifier.slugcv-prod-2575859
dc.identifier.urihttp://hdl.handle.net/10400.9/3596
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationInterreg Atlantic EAPA_204/2016pt_PT
dc.relation.publisherversionhttps://doi.org/10.3390/en14123567pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectHydrogen productionpt_PT
dc.subjectSodium borohydridept_PT
dc.subjectHydrolysispt_PT
dc.subjectGreen chemistrypt_PT
dc.subjectThermochemical processespt_PT
dc.subjectElectrochemical propertiespt_PT
dc.subjectHydrogen cyclept_PT
dc.titleRehydrogenation of sodium borates to close the NaBH4-H2 cycle: a reviewpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue12pt_PT
oaire.citation.titleEnergiespt_PT
oaire.citation.volume14pt_PT
person.familyNameNunes
person.familyNameSilva
person.familyNameRangel
person.familyNamePinto
person.givenNameHelder Xavier
person.givenNameDiogo
person.givenNameCarmen M.
person.givenNameAlexandra
person.identifier91160
person.identifier.ciencia-idBB15-E568-84C9
person.identifier.ciencia-idAA13-FF7C-9E29
person.identifier.ciencia-id7518-FD35-9DFD
person.identifier.orcid0000-0002-3264-1860
person.identifier.orcid0000-0003-4769-2342
person.identifier.orcid0000-0001-7996-8142
person.identifier.orcid0000-0002-2937-5186
person.identifier.ridD-5477-2011
person.identifier.scopus-author-id7006108156
person.identifier.scopus-author-id7402306502
rcaap.cv.cienciaidAA13-FF7C-9E29 | Carmen Mireya Rangel Archila
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication2bcc1830-c2f8-4f29-ad48-baaa0de56680
relation.isAuthorOfPublication3902ca2e-47aa-4199-901e-7384b811b351
relation.isAuthorOfPublication804e595a-d539-46a2-ae78-6cadc8ca9457
relation.isAuthorOfPublication2f8a5965-4659-498b-a21e-5f5349c8959b
relation.isAuthorOfPublication.latestForDiscovery2f8a5965-4659-498b-a21e-5f5349c8959b

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