Registro completo de metadatos
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.creator | Bruno, Mariano Martin | - |
dc.creator | Petrucelli, M. Agustina | - |
dc.creator | Viva, Federico Andres | - |
dc.creator | Corti, Horacio Roberto | - |
dc.date | 2017-02-01T21:06:08Z | - |
dc.date | 2017-02-01T21:06:08Z | - |
dc.date | 2013-04 | - |
dc.date | 2017-01-30T16:02:46Z | - |
dc.date.accessioned | 2019-04-29T15:27:22Z | - |
dc.date.available | 2019-04-29T15:27:22Z | - |
dc.date.issued | 2017-02-01T21:06:08Z | - |
dc.date.issued | 2017-02-01T21:06:08Z | - |
dc.date.issued | 2013-04 | - |
dc.date.issued | 2017-01-30T16:02:46Z | - |
dc.identifier | Bruno, Mariano Martin; Petrucelli, M. Agustina; Viva, Federico Andres; Corti, Horacio Roberto; PtRu supported on mesoporous carbon as anode catalyst for direct methanol fuel cell (DMFC): Electrochemical impedance analysis of mass transport; Elsevier; International Journal of Hydrogen Energy; 38; 10; 4-2013; 4116-4123 | - |
dc.identifier | 0360-3199 | - |
dc.identifier | http://hdl.handle.net/11336/12331 | - |
dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/294483 | - |
dc.description | The performance of membrane electrode assembly (MEA) prepared with PtRu nanoparticles supported on a mesoporous carbon as anode catalyst are presented and compared against PtRu synthesized over Vulcan carbon. Polarization and power curves were obtained using 1 M methanol aqueous solution at the anode and O2 at the cathode. The mesoporous carbon supported catalyst shows peak power of 40 mW cm 2 and 67 mW cm 2 at 30 C and 60 C respectively, that is, 15e30% higher than the Vulcan supported catalyst, and exhibits a wider range of operating current. Moreover, an improvement in the mass transport is observed for the catalyst supported on mesoporous carbon, yielding a lower voltage drop at high current density. This behavior was confirmed by electrochemical impedance spectroscopy (EIS), where an increases of the Warburg coefficient value by a factor 3e4 for the catalyst supported on mesoporous carbon as compared with that supported on Vulcan, would indicate a more facile diffusion of methanol through the mesoporous carbon. | - |
dc.description | Fil: Bruno, Mariano Martin. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigaciones y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Constituyentes); Argentina. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina | - |
dc.description | Fil: Petrucelli, M. Agustina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigaciones y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Constituyentes); Argentina | - |
dc.description | Fil: Viva, Federico Andres. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigaciones y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Constituyentes); Argentina | - |
dc.description | Fil: Corti, Horacio Roberto. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigaciones y Aplicaciones No Nucleares. Gerencia de Física (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; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.language | eng | - |
dc.publisher | Elsevier | - |
dc.relation | info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0360319913000839 | - |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ijhydene.2013.01.026 | - |
dc.rights | info:eu-repo/semantics/restrictedAccess | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ | - |
dc.source | reponame:CONICET Digital (CONICET) | - |
dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
dc.source | instacron:CONICET | - |
dc.subject | PtRu catalyst | - |
dc.subject | Mesoporous carbon | - |
dc.subject | direct methanol fuel cell | - |
dc.subject | electrochemical impedance | - |
dc.subject | spectroscopy | - |
dc.subject | mass transport | - |
dc.subject | Físico-Química, Ciencia de los Polímeros, Electroquímica | - |
dc.subject | Ciencias Químicas | - |
dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
dc.title | PtRu supported on mesoporous carbon as anode catalyst for direct methanol fuel cell (DMFC): Electrochemical impedance analysis of mass transport | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.type | info:ar-repo/semantics/articulo | - |
Aparece en las colecciones: | CONICET |
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