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DIGITAL.CSIC
Doctoral thesis . 2010 . Peer-reviewed
Data sources: DIGITAL.CSIC
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SÍNTESIS Y CARACTERIZACIÓN DE MATERIALES CERÁMICOS Y/O METÁLICOS Y DESARROLLO DE ENSAMBLAJES DE ELECTRODO-MEMBRANA, PARA APLICACIONES ELECTROQUÍMICAS Y ELECTROCATALÍTICAS

Authors: Chinarro Martín, Eva;

SÍNTESIS Y CARACTERIZACIÓN DE MATERIALES CERÁMICOS Y/O METÁLICOS Y DESARROLLO DE ENSAMBLAJES DE ELECTRODO-MEMBRANA, PARA APLICACIONES ELECTROQUÍMICAS Y ELECTROCATALÍTICAS

Abstract

La síntesis por combustión, método de síntesis relativamente nuevo, es la que se ha utilizado con gran éxito para preparar materiales cerámicos con estructura perovsquita y materiales metálicos, que se han podido utilizar con resultados más que prometedores como catalizadores en la oxidación parcial de metanol, así como electrocatalizadores en ánodo, en PEMFCs y DMFCs. Junto con este método de síntesis también se ha desarrollado un sistema de fabricación propia de la capa catalítica de los denominados ensamblajes electrodos-membrana (MEA), sonsiste en utilizar la aerografía automática y suspensiones con reología adecuada. Consiguiendo con este método MEAs que han dado lugar a densidades de potencia superiores a las de los ensamblajes comerciales en PMFCs teniendo en cuenta las características de los materiales para preparados por combustión, se ha utilizado la síntesis por vía cerámica convencional para conseguir materiales (Ca(Ti,Fe)O3-d) que puedan ser utilizados como membranas separadoras de gases en la denominada síntesis de gases combustibles (syngas), como es el H2 que se necesita para las pilas de Combustible.

JOULE “Development of low temperature fuel cells with methanol as fuel option” JOE3-CT97-0049 FEDER “Development of materials for the polymeric fuel cell integrated prototype construction” 2FD97-1405-C02-01.

Peer reviewed

Country
Spain
Related Organizations
Keywords

Materiales cerámicos, Ensamblajes electrodos-membrana (MEA)

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green