2004
DOI: 10.1016/j.ssi.2003.12.009
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Influence of porous composite microstructure on the processing and properties of solid oxide fuel cell anodes

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Cited by 88 publications
(39 citation statements)
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“…For example, the coefficient of thermal REVIEW www.advmat.de expansion (CTE) for conventional composites typically varies with the weighted average CTEs of the individual components. [89] However, with composites formed by infiltration of a perovskite into porous YSZ, it was demonstrated that the CTE was closer to that of the YSZ scaffold than to the weighted average CTE. [27] This is due to the fact that, when the perovskite forms a coating over the YSZ, the YSZ still provides the mechanical properties of the composite.…”
Section: Composite Propertiesmentioning
confidence: 99%
“…For example, the coefficient of thermal REVIEW www.advmat.de expansion (CTE) for conventional composites typically varies with the weighted average CTEs of the individual components. [89] However, with composites formed by infiltration of a perovskite into porous YSZ, it was demonstrated that the CTE was closer to that of the YSZ scaffold than to the weighted average CTE. [27] This is due to the fact that, when the perovskite forms a coating over the YSZ, the YSZ still provides the mechanical properties of the composite.…”
Section: Composite Propertiesmentioning
confidence: 99%
“…Porosity can be further increased by the addition of thermal fugitives (e.g., carbon, polymers, graphite, etc. of varying morphologies) to the tape cast premix to improve the gas transport characteristics, but at the cost of mechanical strength [11,12].…”
Section: Introductionmentioning
confidence: 99%
“…Comparada com outros métodos de fabricação, a prensagem a seco é simples, reprodutível e eficiente em termos de custo. Entre os métodos de fabricação mais empregados, cita-se spray pirólise [35][36][37][38][39][40][41][42][43][44][45][46][47][48][49][50][51][52], screen printing [53,54] e a deposição a vapor, física (PVD) ou química (CVD) [55], ou ainda uma combinação desses métodos [56]. Muitos trabalhos preparam uma camada por prensagem e a segunda camada por screen printing; por exemplo, eletrólito [27,31,35], eletrólito e catodo [32], ou eletrodos [33] por prensagem e as demais camadas por outras técnicas.…”
Section: Preparação Da Célula Unitáriaunclassified