Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells

Autores
Bruno, Mariano Martín; Viva, Federico Andrés; Petruccelli, M. Agustina; Corti, Horacio Roberto
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Platinum nanoparticles supported on mesoporous carbon were obtained by an impregnation and reduction method with NaBH4 as the reducing agent. The high specific surface area mesoporous carbon was obtained by carbonization of a resorcinol-formaldehyde polymer with a cationic polyelectrolyte as a soft template. Surface characterization performed by transmission electron microscopy and powder X-ray diffraction showed a homogeneous distribution and high dispersion of the metal particles on the mesoporous support. The carbon-supported Pt catalyst was employed as cathode catalyst in a direct methanol fuel cell where a 30% increase in power density was obtained when compared to Pt supported on Vulcan carbon, under the same conditions.
Fil: Bruno, Mariano Martín. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Viva, Federico Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina
Fil: Petruccelli, M. Agustina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina
Fil: Corti, Horacio Roberto. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina
Materia
Direct Methanol Fuel Cells
Mesoporous Carbon
Oxygen Reduction Reaction
Pt Catalyst
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/38313
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/38313
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cellsBruno, Mariano MartínViva, Federico AndrésPetruccelli, M. AgustinaCorti, Horacio RobertoDirect Methanol Fuel CellsMesoporous CarbonOxygen Reduction ReactionPt Catalysthttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Platinum nanoparticles supported on mesoporous carbon were obtained by an impregnation and reduction method with NaBH4 as the reducing agent. The high specific surface area mesoporous carbon was obtained by carbonization of a resorcinol-formaldehyde polymer with a cationic polyelectrolyte as a soft template. Surface characterization performed by transmission electron microscopy and powder X-ray diffraction showed a homogeneous distribution and high dispersion of the metal particles on the mesoporous support. The carbon-supported Pt catalyst was employed as cathode catalyst in a direct methanol fuel cell where a 30% increase in power density was obtained when compared to Pt supported on Vulcan carbon, under the same conditions.Fil: Bruno, Mariano Martín. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Viva, Federico Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; ArgentinaFil: Petruccelli, M. Agustina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; ArgentinaFil: Corti, Horacio Roberto. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; ArgentinaElsevier Science2015-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38313Bruno, Mariano Martín; Viva, Federico Andrés; Petruccelli, M. Agustina; Corti, Horacio Roberto; Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells; Elsevier Science; Journal of Power Sources; 278; 3-2015; 458-4630378-7753CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0378775314021259info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jpowsour.2014.12.097info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:55:28Zoai:ri.conicet.gov.ar:11336/38313instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:55:28.939CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells
title Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells
spellingShingle Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells
Bruno, Mariano Martín
Direct Methanol Fuel Cells
Mesoporous Carbon
Oxygen Reduction Reaction
Pt Catalyst
title_short Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells
title_full Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells
title_fullStr Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells
title_full_unstemmed Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells
title_sort Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells
dc.creator.none.fl_str_mv Bruno, Mariano Martín
Viva, Federico Andrés
Petruccelli, M. Agustina
Corti, Horacio Roberto
author Bruno, Mariano Martín
author_facet Bruno, Mariano Martín
Viva, Federico Andrés
Petruccelli, M. Agustina
Corti, Horacio Roberto
author_role author
author2 Viva, Federico Andrés
Petruccelli, M. Agustina
Corti, Horacio Roberto
author2_role author
author
author
dc.subject.none.fl_str_mv Direct Methanol Fuel Cells
Mesoporous Carbon
Oxygen Reduction Reaction
Pt Catalyst
topic Direct Methanol Fuel Cells
Mesoporous Carbon
Oxygen Reduction Reaction
Pt Catalyst
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Platinum nanoparticles supported on mesoporous carbon were obtained by an impregnation and reduction method with NaBH4 as the reducing agent. The high specific surface area mesoporous carbon was obtained by carbonization of a resorcinol-formaldehyde polymer with a cationic polyelectrolyte as a soft template. Surface characterization performed by transmission electron microscopy and powder X-ray diffraction showed a homogeneous distribution and high dispersion of the metal particles on the mesoporous support. The carbon-supported Pt catalyst was employed as cathode catalyst in a direct methanol fuel cell where a 30% increase in power density was obtained when compared to Pt supported on Vulcan carbon, under the same conditions.
Fil: Bruno, Mariano Martín. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Viva, Federico Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina
Fil: Petruccelli, M. Agustina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina
Fil: Corti, Horacio Roberto. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina
description Platinum nanoparticles supported on mesoporous carbon were obtained by an impregnation and reduction method with NaBH4 as the reducing agent. The high specific surface area mesoporous carbon was obtained by carbonization of a resorcinol-formaldehyde polymer with a cationic polyelectrolyte as a soft template. Surface characterization performed by transmission electron microscopy and powder X-ray diffraction showed a homogeneous distribution and high dispersion of the metal particles on the mesoporous support. The carbon-supported Pt catalyst was employed as cathode catalyst in a direct methanol fuel cell where a 30% increase in power density was obtained when compared to Pt supported on Vulcan carbon, under the same conditions.
publishDate 2015
dc.date.none.fl_str_mv 2015-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/38313
Bruno, Mariano Martín; Viva, Federico Andrés; Petruccelli, M. Agustina; Corti, Horacio Roberto; Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells; Elsevier Science; Journal of Power Sources; 278; 3-2015; 458-463
0378-7753
CONICET Digital
CONICET
url http://hdl.handle.net/11336/38313
identifier_str_mv Bruno, Mariano Martín; Viva, Federico Andrés; Petruccelli, M. Agustina; Corti, Horacio Roberto; Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells; Elsevier Science; Journal of Power Sources; 278; 3-2015; 458-463
0378-7753
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0378775314021259
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jpowsour.2014.12.097
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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