Las cerámicas de ceria (CeO2), dopadas con Y2O3 (CYO) o con samaria Sm2O3 (CSO son consideradas como materiales promisorios para electrolitos sólidos de celdas de combustible de tipo SOFC- Solid Oxide Fuel Cells, debido a su alta conductividad por iones oxígeno. Los requerimientos necesarios para electrolitos de las pilas de combustible son: estabilidad química, alta conductividad, condiciones adecuadas de sinterizado, alta densidad y ausencia de porosidad abierta. En este trabajo, se utilizó CeO2 dopada con 10% molar de samaria, material ya estudiada en algunos aspectos por los autores, tratándoselo térmicamente por “fast-firing” durante un corto tiempo (3 min) a 850ºC y a 1450ºC para producir el sinterizado del material. En el DEINSO-CITE...
Due to their high energy conversion efficiencies and low emissions, Solid Oxide Fuel Cells (SOFCs) s...
Presentación en: The Energy and Materials Research Conference - EMR2017. Lisbon (Portugal), 5-7 Apr...
Doped ceria has been considered for high oxygen ion conductivity for solid oxide fuel cells. In the ...
Las cerámicas nanoestructuradas de ceria dopadas con 10% molar de óxido de itrio -Y2O3 (CYO) o con 1...
O óxido de cério (CeO2), quando dopado com óxidos de terras raras, tem sua condutividade iônica aume...
As pilhas a combustível são apontadas como uma das mais promissoras formas de geração de energia elé...
Fuel cells are electrochemical devices that convert chemical energy in electrical energy by a react...
Fuel cells are the most promising technology for producing clean energy. In particular, the Solid Ox...
Células a combustível de óxido sólido (SOFC) têm um grande potencial para fornecer energia limpa com...
This thesis explores the synthesis and application of cerium oxide as a material in solid oxide fuel...
Solid oxide fuel cells (SOFCs) require high operation temperatures (up to 800°C) in order to allow o...
The catalytic role and grain boundary effect of samaria-doped ceria (SDC) interlayers were investiga...
Ceria-based ceramics can be considered the most promising solid electrolyte materials for Intermedia...
In this work, the synthesis and the structural, morphological and electrical characterization of Ce1...
Ceria-based ceramics can be considered among the most promising solid electrolytes for intermediate...
Due to their high energy conversion efficiencies and low emissions, Solid Oxide Fuel Cells (SOFCs) s...
Presentación en: The Energy and Materials Research Conference - EMR2017. Lisbon (Portugal), 5-7 Apr...
Doped ceria has been considered for high oxygen ion conductivity for solid oxide fuel cells. In the ...
Las cerámicas nanoestructuradas de ceria dopadas con 10% molar de óxido de itrio -Y2O3 (CYO) o con 1...
O óxido de cério (CeO2), quando dopado com óxidos de terras raras, tem sua condutividade iônica aume...
As pilhas a combustível são apontadas como uma das mais promissoras formas de geração de energia elé...
Fuel cells are electrochemical devices that convert chemical energy in electrical energy by a react...
Fuel cells are the most promising technology for producing clean energy. In particular, the Solid Ox...
Células a combustível de óxido sólido (SOFC) têm um grande potencial para fornecer energia limpa com...
This thesis explores the synthesis and application of cerium oxide as a material in solid oxide fuel...
Solid oxide fuel cells (SOFCs) require high operation temperatures (up to 800°C) in order to allow o...
The catalytic role and grain boundary effect of samaria-doped ceria (SDC) interlayers were investiga...
Ceria-based ceramics can be considered the most promising solid electrolyte materials for Intermedia...
In this work, the synthesis and the structural, morphological and electrical characterization of Ce1...
Ceria-based ceramics can be considered among the most promising solid electrolytes for intermediate...
Due to their high energy conversion efficiencies and low emissions, Solid Oxide Fuel Cells (SOFCs) s...
Presentación en: The Energy and Materials Research Conference - EMR2017. Lisbon (Portugal), 5-7 Apr...
Doped ceria has been considered for high oxygen ion conductivity for solid oxide fuel cells. In the ...