Laser processing of ceramic materials for electrochemical and high temperature energy applications

نویسندگان

چکیده

The laser is a powerful tool for materials processing, incorporated already in many industrial processes and laboratory procedures. In this work, we are concerned with processing applied to research development of ceramics electrochemical cells other high temperature oxide energy applications. Solidification single crystals or composites relevant oxides can be performed by the assisted floating zone method, providing samples structural, mechanical functional fundamental research, as well knowledge about its manufacture melt processes. Selective melting these ceramic very promising technology, at level. Successful examples surface eutectic presented. technologies subtractive (cutting, drilling, structuring, cleaning, etc.) more developed, directed towards optimization mechanisms, increase resolution efficiency investigation effects treatment on performance. Different SOC (solid cell) components shown decrease ohmic, concentration activation losses. manuscript describes state-of-the art composite present solid devices (SOFC, SOEC, batteries) selective emitters thermophotovoltaics, emphasis last achievements authors team. El láser es una potente herramienta para el procesamiento de materiales, incorporada ya en muchos procesos industriales y procedimientos laboratorio. En este trabajo nos ocupamos del aplicado la investigación desarrollo cerámicas celdas electroquímicas otras óxido alta temperatura aplicaciones energéticas. La solidificación monocristales o óxidos relevantes se puede realizar mediante método zona flotante asistida por láser, proporcionando muestras básica estructural, propiedades mecánicas funcionales, así como conocimiento sobre su fabricación fusión. fusión selectiva estos cerámicos tecnología muy prometedora, cuyo todavía incipiente. Se presentan ejemplos exitosos superficie compuestos eutécticos óxidos. Las tecnologías sustractivas con (corte, taladrado, estructuración, limpieza, están más desarrolladas, dirige hacia optimización procedimientos, aumento resolución eficiencia los efectos tratamiento rendimiento funcional. Diferentes componentes celda sólido disminuyen las pérdidas óhmicas, concentración activación. manuscrito describe estado actual aplicadas materiales presentes dispositivos electroquímicos sólidos SOEC baterías) emisores selectivos termofotovoltaicas, énfasis últimos logros equipo.

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ژورنال

عنوان ژورنال: Boletin De La Sociedad Espanola De Ceramica Y Vidrio

سال: 2022

ISSN: ['0366-3175', '2173-0431']

DOI: https://doi.org/10.1016/j.bsecv.2021.09.007