Synthesis of Pt+SnO2/C electrocatalysts containing Pt nanoparticleswith preferential (100) orientation for direct ethanol fuel cell

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dc.contributor.authorANTONIASSI, R.M.
dc.contributor.authorSILVA, J.C.M.
dc.contributor.authorOLIVEIRA NETO, A.
dc.contributor.authorSPINACE, E.V.
dc.coverageInternacionalpt_BR
dc.date.accessioned2017-09-14T12:59:59Z
dc.date.available2017-09-14T12:59:59Z
dc.date.issued2017pt_BR
dc.description.abstractThe synthesis of Pt + SnO2/C electrocatalyst containing cubic Pt nanoparticles with preferential (100) ori-entation was performed by an alcohol-reduction process using KBr as a shape directing agent. The orderof addition of the Pt and Sn precursors and KBr was crucial to obtain cubic Pt particles and a SnO2phasewith small particle sizes highly dispersed on the carbon support. Electrochemical and DEFC experimentsshowed that Pt + SnO2/C electrocatalyst containing Pt nanoparticles with preferential (100) orientationprovided superior activity for EOR, power densities and CO2selectivity compared to Pt + SnO2/C electro-catalyst containing Pt polycrystalline.pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorshipIDFAPESP: 14/09087-4pt_BR
dc.description.sponsorshipIDCNPq: 310051/2012-6; 443046/2014-0; 304869/2016-3pt_BR
dc.format.extent91-100pt_BR
dc.identifier.citationANTONIASSI, R.M.; SILVA, J.C.M.; OLIVEIRA NETO, A.; SPINACE, E.V. Synthesis of Pt+SnO2/C electrocatalysts containing Pt nanoparticleswith preferential (100) orientation for direct ethanol fuel cell. <b>Applied Catalysis B: Environmental</b>, v. 218, p. 91-100, 2017. DOI: <a href="https://dx.doi.org/10.1016/j.apcatb.2017.06.031">10.1016/j.apcatb.2017.06.031</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/27729.
dc.identifier.doi10.1016/j.apcatb.2017.06.031pt_BR
dc.identifier.issn0926-3373pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-7011-8261
dc.identifier.orcidhttps://orcid.org/0000-0002-9287-6071
dc.identifier.percentilfi96.45en
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/27729
dc.identifier.vol218pt_BR
dc.relation.ispartofApplied Catalysis B: Environmentalpt_BR
dc.rightsopenAccesspt_BR
dc.subjectelectrocatalysts
dc.subjectsynthesis
dc.subjectplatinum
dc.subjecttin oxides
dc.subjectcarbon
dc.subjectfuel cells
dc.subjectdirect ethanol fuel cells
dc.subjectpotassium bromides
dc.subjectpolycrystals
dc.titleSynthesis of Pt+SnO2/C electrocatalysts containing Pt nanoparticleswith preferential (100) orientation for direct ethanol fuel cellpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorESTEVAM VITORIO SPINACE
ipen.autorALMIR OLIVEIRA NETO
ipen.autorJULIO CESAR M. DA SILVA
ipen.autorRODOLFO MOLINA ANTONIASSI
ipen.codigoautor555
ipen.codigoautor3541
ipen.codigoautor9865
ipen.codigoautor10166
ipen.contributor.ipenauthorESTEVAM VITORIO SPINACE
ipen.contributor.ipenauthorALMIR OLIVEIRA NETO
ipen.contributor.ipenauthorJULIO CESAR M. DA SILVA
ipen.contributor.ipenauthorRODOLFO MOLINA ANTONIASSI
ipen.date.recebimento17-09pt_BR
ipen.identifier.fi11.698pt_BR
ipen.identifier.ipendoc23027pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.identifier.ods7
ipen.range.fi6.000 ou mais
ipen.range.percentilfi75.00 - 100.00
ipen.type.genreArtigo
relation.isAuthorOfPublicationb0db71ff-181e-47eb-858d-42e12ef2a93e
relation.isAuthorOfPublication13be55b2-f917-45c4-bc6b-5f315bd0290f
relation.isAuthorOfPublication75989061-bb6e-4576-9759-03fb2cf7b873
relation.isAuthorOfPublicationae1e5fd0-06cd-4131-a981-827c9445f077
relation.isAuthorOfPublication.latestForDiscoveryae1e5fd0-06cd-4131-a981-827c9445f077
sigepi.autor.atividadeANTONIASSI, R.M.:10166:610:Spt_BR
sigepi.autor.atividadeSILVA, J.C.M.:9865:610:Npt_BR
sigepi.autor.atividadeOLIVEIRA NETO, A.:3541:610:Npt_BR
sigepi.autor.atividadeSPINACE, E.V.:555:610:Npt_BR

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