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http://hdl.handle.net/10261/99383
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dc.contributor.author | Suárez-Guevara, Jullieth | - |
dc.contributor.author | Gómez-Romero, P. | - |
dc.contributor.author | Sánchez, Eduardo M. | - |
dc.date.accessioned | 2014-07-03T11:02:50Z | - |
dc.date.available | 2014-07-03T11:02:50Z | - |
dc.date.issued | 2013 | - |
dc.identifier | doi: 10.1016/j.molliq.2013.02.014 | - |
dc.identifier | issn: 0167-7322 | - |
dc.identifier | e-issn: 1873-3166 | - |
dc.identifier.citation | Journal of Molecular Liquids 181: 115-120 (2013) | - |
dc.identifier.uri | http://hdl.handle.net/10261/99383 | - |
dc.description.abstract | This paper presents the development of proton exchange membranes (PEM) from the incorporation of poly (2,5-benzimidazole) (ABPBI) in phosphoric acid (H3PO4) and ionic liquid (IL) 1-butyl-3- ethylbenzimidazolium dihydrogen phosphate (BEBzIm-H2PO4). We show structural, physicochemical and electrochemical characterization of synthesized IL and prepared membranes. The addition of IL in composite membranes of ABPBI-H3PO4 increases thermal stability. Also, the conductivity of membranes increases with temperature and the amount of absorbed mixture. Conductivity at a range of 10- 4 S/cm was achieved at 150 C by 50% IL and 50% phosphoric acid impregnation. This conducting composite membrane shows promise for operation in temperature proton exchange membrane fuel cells at working temperatures up to 100 C. © 2013 Elsevier B.V. All rights reserved. | - |
dc.description.sponsorship | The authors express their gratitude to CONACyT (Project # 151587) and the Universidad Autónoma de Nuevo León (PAICyT) for the economic support for this project. | - |
dc.publisher | Elsevier | - |
dc.rights | closedAccess | - |
dc.subject | Proton exchange membrane | - |
dc.subject | ABPBI | - |
dc.subject | Ionic conductivity | - |
dc.subject | High temperature PEMFC | - |
dc.subject | Ionic liquids | - |
dc.title | Incorporation of benzimidazolium ionic liquid in proton exchange membranes ABPBI-H3PO4 | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1016/j.molliq.2013.02.014 | - |
dc.date.updated | 2014-07-03T11:02:50Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.contributor.funder | Consejo Nacional de Ciencia y Tecnología (México) | - |
dc.contributor.funder | Universidad Autónoma de Nuevo León | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003141 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100004685 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
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accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
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