Nanostructured carbon materials as supports in the preparation of direct methanol fuel cell electrocatalysts
12 páginas.- 5 figuras.- 4 tablas.- Published: 21 August 2013
| Autores: | , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2013 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/93834 |
| Acceso en línea: | http://hdl.handle.net/10261/93834 |
| Access Level: | acceso abierto |
| Palabra clave: | Carbon Nanocoils Nanofibers Xerogels Electrocatalysis |
| id |
ES_a9d9b0c42fe34b1bd2ca24dfb3188ffa |
|---|---|
| oai_identifier_str |
oai:digital.csic.es:10261/93834 |
| network_acronym_str |
ES |
| network_name_str |
España |
| repository_id_str |
|
| spelling |
Nanostructured carbon materials as supports in the preparation of direct methanol fuel cell electrocatalystsGálvez Parruca, María ElenaCalvillo Lamana, LauraAlegre Gresa, CinthiaSebastián del Río, DavidSuelves Laiglesia, IsabelPérez Rodríguez, SaraCelorrio, VerónicaPastor Tejera, ElenaPardo, Juan IgnacioMoliner Álvarez, RafaelLázaro Elorri, María JesúsCarbonNanocoilsNanofibersXerogelsElectrocatalysis12 páginas.- 5 figuras.- 4 tablas.- Published: 21 August 2013Different advanced nanostructured carbon materials, such as carbon nanocoils, carbon nanofibers, graphitized ordered mesoporous carbons and carbon xerogels, presenting interesting features such as high electrical conductivity and extensively developed porous structure were synthesized and used as supports in the preparation of electrocatalysts for direct methanol fuel cells (DMFCs). The main advantage of these supports is that their physical properties and surface chemistry can be tailored to adapt the carbonaceous material to the catalytic requirements. Moreover, all of them present a highly mesoporous structure, diminishing diffusion problems, and both graphitic character and surface area can be conveniently modified. In the present work, the influence of the particular features of each material on the catalytic activity and stability was analyzed. Results have been compared with those obtained for commercial catalysts supported on Vulcan XC-72R, Pt/C and PtRu/C (ETEK). Both a highly ordered graphitic and mesopore-enriched structure of these advanced nanostructured materials resulted in an improved electrochemical performance in comparison to the commercial catalysts assayed, both towards CO and alcohol oxidation.The authors want to thank the Spanish Ministry of Economy and Competitiveness (Secretaría de Estado de I+D+I, previously Spanish Ministry of Science and Innovation) and FEDER for financial support under the project CTQ2011-28913-C02-01 and 02. Verónica Celorrio acknowledges the financial support by CSIC/ESF for her JAE Grant. Sara Pérez Rodríguez acknowledges Gobierno de Aragon for her PhD grant. María Elena Gálvez is indebted as well to the Spanish Ministry of Economy and Competitiveness (Secretaria de Estado de I+D+i) for her “Ramón y Cajal” contract.Peer reviewedMultidisciplinary Digital Publishing InstituteMinisterio de Economía y Competitividad (España)Consejo Superior de Investigaciones Científicas (España)European CommissionGobierno de AragónConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2013info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/93834reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.3390/catal3030671Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/938342026-05-22T06:33:51Z |
| dc.title.none.fl_str_mv |
Nanostructured carbon materials as supports in the preparation of direct methanol fuel cell electrocatalysts |
| title |
Nanostructured carbon materials as supports in the preparation of direct methanol fuel cell electrocatalysts |
| spellingShingle |
Nanostructured carbon materials as supports in the preparation of direct methanol fuel cell electrocatalysts Gálvez Parruca, María Elena Carbon Nanocoils Nanofibers Xerogels Electrocatalysis |
| title_short |
Nanostructured carbon materials as supports in the preparation of direct methanol fuel cell electrocatalysts |
| title_full |
Nanostructured carbon materials as supports in the preparation of direct methanol fuel cell electrocatalysts |
| title_fullStr |
Nanostructured carbon materials as supports in the preparation of direct methanol fuel cell electrocatalysts |
| title_full_unstemmed |
Nanostructured carbon materials as supports in the preparation of direct methanol fuel cell electrocatalysts |
| title_sort |
Nanostructured carbon materials as supports in the preparation of direct methanol fuel cell electrocatalysts |
| dc.creator.none.fl_str_mv |
Gálvez Parruca, María Elena Calvillo Lamana, Laura Alegre Gresa, Cinthia Sebastián del Río, David Suelves Laiglesia, Isabel Pérez Rodríguez, Sara Celorrio, Verónica Pastor Tejera, Elena Pardo, Juan Ignacio Moliner Álvarez, Rafael Lázaro Elorri, María Jesús |
| author |
Gálvez Parruca, María Elena |
| author_facet |
Gálvez Parruca, María Elena Calvillo Lamana, Laura Alegre Gresa, Cinthia Sebastián del Río, David Suelves Laiglesia, Isabel Pérez Rodríguez, Sara Celorrio, Verónica Pastor Tejera, Elena Pardo, Juan Ignacio Moliner Álvarez, Rafael Lázaro Elorri, María Jesús |
| author_role |
author |
| author2 |
Calvillo Lamana, Laura Alegre Gresa, Cinthia Sebastián del Río, David Suelves Laiglesia, Isabel Pérez Rodríguez, Sara Celorrio, Verónica Pastor Tejera, Elena Pardo, Juan Ignacio Moliner Álvarez, Rafael Lázaro Elorri, María Jesús |
| author2_role |
author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Ministerio de Economía y Competitividad (España) Consejo Superior de Investigaciones Científicas (España) European Commission Gobierno de Aragón Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] |
| dc.subject.none.fl_str_mv |
Carbon Nanocoils Nanofibers Xerogels Electrocatalysis |
| topic |
Carbon Nanocoils Nanofibers Xerogels Electrocatalysis |
| description |
12 páginas.- 5 figuras.- 4 tablas.- Published: 21 August 2013 |
| publishDate |
2013 |
| dc.date.none.fl_str_mv |
2013 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 Publisher's version info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10261/93834 |
| url |
http://hdl.handle.net/10261/93834 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
http://dx.doi.org/10.3390/catal3030671 Sí |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute |
| publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute |
| dc.source.none.fl_str_mv |
reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname:Consejo Superior de Investigaciones Científicas (CSIC) |
| instname_str |
Consejo Superior de Investigaciones Científicas (CSIC) |
| reponame_str |
DIGITAL.CSIC. Repositorio Institucional del CSIC |
| collection |
DIGITAL.CSIC. Repositorio Institucional del CSIC |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
|
| _version_ |
1869416075775442944 |
| score |
15,81155 |