Síntesis y estudio de la serie la4bacu5-xmnxo13±d con potencial aplicación como electrodo en celdas de combustible de oxido solido (sofc)
Las celdas de combustibles de óxidos sólidos SOFC son dispositivos que basan su funcionamiento en la oxidación directa de combustibles para la producción de energía. Estas se han contemplado como posibles sustituyentes para las fuentes de energía con altas emisiones de gases efecto invernadero (GEI)...
- Autores:
-
Rangel Muñoz, Ingrid Nathaly
Silva Diaz, Maria Camila
Duran Amaya, Silvia Alejandra
- Tipo de recurso:
- http://purl.org/coar/version/c_b1a7d7d4d402bcce
- Fecha de publicación:
- 2016
- Institución:
- Universidad Industrial de Santander
- Repositorio:
- Repositorio UIS
- Idioma:
- spa
- OAI Identifier:
- oai:noesis.uis.edu.co:20.500.14071/34373
- Palabra clave:
- Sofcs
Caracterización Estructural
Perovskita
Ordenada
Desordenada
Reducción
Celdas Simétricas
Bczy.
Solid Oxide Fuel Cells (SOFCs) are devices based in direct fuels oxidation for the electrical energy production. These are seen as possible substituents for energy sources with high emissions of greenhouse gases (GHGs). Two of the main characteristics looked in modern SOFCs are the decrease of its operating temperature (600-700°C) and the implementation of the same electrode material for both anode and cathode (symmetric cells). In this research
the family of ordered perovskite with anisotropic structure La4BaCu5-xMnxO (LBCM) (x=0
1
2
3
4 and 5) was prepared
evaluated and studied under a series of analysis (structural study
stability in oxidant and reducing atmosphere
and finally chemical compatibility) as a function of increasing concentration of Mn within the phase; this in order to define its possible application as an electrode in SOFCs symmetrical. The study of the structural behavior was conducted based on an ordered phase tetragonal (P4/m)
resulting structures by increasing the concentration was of orders structure space group P4/m xR-3c xreducing atmosphere of 3% H2/N2 at 700°C for 6 hours. Finally material compatibility was verified with the electrolyte BCZY after heat treatment at 1000°C without showing any reaction.
- Rights
- License
- Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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dc.title.none.fl_str_mv |
Síntesis y estudio de la serie la4bacu5-xmnxo13±d con potencial aplicación como electrodo en celdas de combustible de oxido solido (sofc) |
dc.title.english.none.fl_str_mv |
Sofcs, Structural Characterization, Perovskite, Ordered, Disordered, Symmetric Fuel Cells, Bczy. |
title |
Síntesis y estudio de la serie la4bacu5-xmnxo13±d con potencial aplicación como electrodo en celdas de combustible de oxido solido (sofc) |
spellingShingle |
Síntesis y estudio de la serie la4bacu5-xmnxo13±d con potencial aplicación como electrodo en celdas de combustible de oxido solido (sofc) Sofcs Caracterización Estructural Perovskita Ordenada Desordenada Reducción Celdas Simétricas Bczy. Solid Oxide Fuel Cells (SOFCs) are devices based in direct fuels oxidation for the electrical energy production. These are seen as possible substituents for energy sources with high emissions of greenhouse gases (GHGs). Two of the main characteristics looked in modern SOFCs are the decrease of its operating temperature (600-700°C) and the implementation of the same electrode material for both anode and cathode (symmetric cells). In this research the family of ordered perovskite with anisotropic structure La4BaCu5-xMnxO (LBCM) (x=0 1 2 3 4 and 5) was prepared evaluated and studied under a series of analysis (structural study stability in oxidant and reducing atmosphere and finally chemical compatibility) as a function of increasing concentration of Mn within the phase; this in order to define its possible application as an electrode in SOFCs symmetrical. The study of the structural behavior was conducted based on an ordered phase tetragonal (P4/m) resulting structures by increasing the concentration was of orders structure space group P4/m xR-3c xreducing atmosphere of 3% H2/N2 at 700°C for 6 hours. Finally material compatibility was verified with the electrolyte BCZY after heat treatment at 1000°C without showing any reaction. |
title_short |
Síntesis y estudio de la serie la4bacu5-xmnxo13±d con potencial aplicación como electrodo en celdas de combustible de oxido solido (sofc) |
title_full |
Síntesis y estudio de la serie la4bacu5-xmnxo13±d con potencial aplicación como electrodo en celdas de combustible de oxido solido (sofc) |
title_fullStr |
Síntesis y estudio de la serie la4bacu5-xmnxo13±d con potencial aplicación como electrodo en celdas de combustible de oxido solido (sofc) |
title_full_unstemmed |
Síntesis y estudio de la serie la4bacu5-xmnxo13±d con potencial aplicación como electrodo en celdas de combustible de oxido solido (sofc) |
title_sort |
Síntesis y estudio de la serie la4bacu5-xmnxo13±d con potencial aplicación como electrodo en celdas de combustible de oxido solido (sofc) |
dc.creator.fl_str_mv |
Rangel Muñoz, Ingrid Nathaly Silva Diaz, Maria Camila Duran Amaya, Silvia Alejandra |
dc.contributor.advisor.none.fl_str_mv |
Gauthier, Gilles Henri |
dc.contributor.author.none.fl_str_mv |
Rangel Muñoz, Ingrid Nathaly Silva Diaz, Maria Camila Duran Amaya, Silvia Alejandra |
dc.subject.none.fl_str_mv |
Sofcs Caracterización Estructural Perovskita Ordenada Desordenada Reducción Celdas Simétricas Bczy. |
topic |
Sofcs Caracterización Estructural Perovskita Ordenada Desordenada Reducción Celdas Simétricas Bczy. Solid Oxide Fuel Cells (SOFCs) are devices based in direct fuels oxidation for the electrical energy production. These are seen as possible substituents for energy sources with high emissions of greenhouse gases (GHGs). Two of the main characteristics looked in modern SOFCs are the decrease of its operating temperature (600-700°C) and the implementation of the same electrode material for both anode and cathode (symmetric cells). In this research the family of ordered perovskite with anisotropic structure La4BaCu5-xMnxO (LBCM) (x=0 1 2 3 4 and 5) was prepared evaluated and studied under a series of analysis (structural study stability in oxidant and reducing atmosphere and finally chemical compatibility) as a function of increasing concentration of Mn within the phase; this in order to define its possible application as an electrode in SOFCs symmetrical. The study of the structural behavior was conducted based on an ordered phase tetragonal (P4/m) resulting structures by increasing the concentration was of orders structure space group P4/m xR-3c xreducing atmosphere of 3% H2/N2 at 700°C for 6 hours. Finally material compatibility was verified with the electrolyte BCZY after heat treatment at 1000°C without showing any reaction. |
dc.subject.keyword.none.fl_str_mv |
Solid Oxide Fuel Cells (SOFCs) are devices based in direct fuels oxidation for the electrical energy production. These are seen as possible substituents for energy sources with high emissions of greenhouse gases (GHGs). Two of the main characteristics looked in modern SOFCs are the decrease of its operating temperature (600-700°C) and the implementation of the same electrode material for both anode and cathode (symmetric cells). In this research the family of ordered perovskite with anisotropic structure La4BaCu5-xMnxO (LBCM) (x=0 1 2 3 4 and 5) was prepared evaluated and studied under a series of analysis (structural study stability in oxidant and reducing atmosphere and finally chemical compatibility) as a function of increasing concentration of Mn within the phase; this in order to define its possible application as an electrode in SOFCs symmetrical. The study of the structural behavior was conducted based on an ordered phase tetragonal (P4/m) resulting structures by increasing the concentration was of orders structure space group P4/m xR-3c xreducing atmosphere of 3% H2/N2 at 700°C for 6 hours. Finally material compatibility was verified with the electrolyte BCZY after heat treatment at 1000°C without showing any reaction. |
description |
Las celdas de combustibles de óxidos sólidos SOFC son dispositivos que basan su funcionamiento en la oxidación directa de combustibles para la producción de energía. Estas se han contemplado como posibles sustituyentes para las fuentes de energía con altas emisiones de gases efecto invernadero (GEI). Dos de las características principales que se buscan en las SOFCs modernas son la disminución de su temperatura de operación (600-700°C) así como la implementación del mismo material de electrodo tanto para ánodo y cátodo (celdas simétricas). En este trabajo se presenta el estudio de la familia de tipo perovskita ordenada con estructura anisotrópica La4BaCu5-xMnxO (LBCM) (x = 0, 1, 2, 3, 4 y 5) fue preparada, evaluada y estudiada bajo una serie de análisis (estudio estructural, estabilidad en medio oxidante y reductor, y finalmente compatibilidad química) en función del aumento de la concentración de Mn dentro de la fase; esto con el fin de definir su posible aplicación como electrodo en SOFCs simétricas. El estudio del comportamiento estructural se realizó tomando como base una fase ordenada tetragonal (P4/m), dando como resultado al aumentar la concentración estructuras ordenadas de grupo espacial P4/m R-3c a su aplicación como cátodo a temperaturas cercanas a 950°C. Adicionalmente, para las muestras de altas comprueba la estabilidad en atmósfera reductora de 3%H2/N2 a 700°C durante 6 horas. Finalmente se verificó la compatibilidad del material con el electrolito BCZY luego de un tratamiento térmico a 1000°C sin presentar reacción alguna. |
publishDate |
2016 |
dc.date.available.none.fl_str_mv |
2016 2024-03-03T22:36:56Z |
dc.date.created.none.fl_str_mv |
2016 |
dc.date.issued.none.fl_str_mv |
2016 |
dc.date.accessioned.none.fl_str_mv |
2024-03-03T22:36:56Z |
dc.type.local.none.fl_str_mv |
Tesis/Trabajo de grado - Monografía - Pregrado |
dc.type.hasversion.none.fl_str_mv |
http://purl.org/coar/resource_type/c_7a1f |
dc.type.coar.none.fl_str_mv |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
format |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
dc.identifier.uri.none.fl_str_mv |
https://noesis.uis.edu.co/handle/20.500.14071/34373 |
dc.identifier.instname.none.fl_str_mv |
Universidad Industrial de Santander |
dc.identifier.reponame.none.fl_str_mv |
Universidad Industrial de Santander |
dc.identifier.repourl.none.fl_str_mv |
https://noesis.uis.edu.co |
url |
https://noesis.uis.edu.co/handle/20.500.14071/34373 https://noesis.uis.edu.co |
identifier_str_mv |
Universidad Industrial de Santander |
dc.language.iso.none.fl_str_mv |
spa |
language |
spa |
dc.rights.none.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.none.fl_str_mv |
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) |
dc.rights.uri.none.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0 |
dc.rights.creativecommons.none.fl_str_mv |
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0) |
rights_invalid_str_mv |
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) http://creativecommons.org/licenses/by/4.0/ http://creativecommons.org/licenses/by-nc/4.0 Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0) http://purl.org/coar/access_right/c_abf2 |
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application/pdf |
dc.publisher.none.fl_str_mv |
Universidad Industrial de Santander |
dc.publisher.faculty.none.fl_str_mv |
Facultad de Ingenierías Fisicoquímicas |
dc.publisher.program.none.fl_str_mv |
Ingeniería Química |
dc.publisher.school.none.fl_str_mv |
Escuela de Ingeniería Química |
publisher.none.fl_str_mv |
Universidad Industrial de Santander |
institution |
Universidad Industrial de Santander |
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Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)http://creativecommons.org/licenses/by/4.0/http://creativecommons.org/licenses/by-nc/4.0Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_abf2Gauthier, Gilles HenriRangel Muñoz, Ingrid NathalySilva Diaz, Maria CamilaDuran Amaya, Silvia Alejandra2024-03-03T22:36:56Z20162024-03-03T22:36:56Z20162016https://noesis.uis.edu.co/handle/20.500.14071/34373Universidad Industrial de SantanderUniversidad Industrial de Santanderhttps://noesis.uis.edu.coLas celdas de combustibles de óxidos sólidos SOFC son dispositivos que basan su funcionamiento en la oxidación directa de combustibles para la producción de energía. Estas se han contemplado como posibles sustituyentes para las fuentes de energía con altas emisiones de gases efecto invernadero (GEI). Dos de las características principales que se buscan en las SOFCs modernas son la disminución de su temperatura de operación (600-700°C) así como la implementación del mismo material de electrodo tanto para ánodo y cátodo (celdas simétricas). En este trabajo se presenta el estudio de la familia de tipo perovskita ordenada con estructura anisotrópica La4BaCu5-xMnxO (LBCM) (x = 0, 1, 2, 3, 4 y 5) fue preparada, evaluada y estudiada bajo una serie de análisis (estudio estructural, estabilidad en medio oxidante y reductor, y finalmente compatibilidad química) en función del aumento de la concentración de Mn dentro de la fase; esto con el fin de definir su posible aplicación como electrodo en SOFCs simétricas. El estudio del comportamiento estructural se realizó tomando como base una fase ordenada tetragonal (P4/m), dando como resultado al aumentar la concentración estructuras ordenadas de grupo espacial P4/m R-3c a su aplicación como cátodo a temperaturas cercanas a 950°C. Adicionalmente, para las muestras de altas comprueba la estabilidad en atmósfera reductora de 3%H2/N2 a 700°C durante 6 horas. Finalmente se verificó la compatibilidad del material con el electrolito BCZY luego de un tratamiento térmico a 1000°C sin presentar reacción alguna.PregradoIngeniero QuímicoSynthesis and preliminary study of la4bacu5-xmnxo as potential electrodes in solid oxide fuel cells (sofcs).application/pdfspaUniversidad Industrial de SantanderFacultad de Ingenierías FisicoquímicasIngeniería QuímicaEscuela de Ingeniería QuímicaSofcsCaracterización EstructuralPerovskitaOrdenadaDesordenadaReducciónCeldas SimétricasBczy.Solid Oxide Fuel Cells (SOFCs) are devices based in direct fuels oxidation for the electrical energy production. These are seen as possible substituents for energy sources with high emissions of greenhouse gases (GHGs). Two of the main characteristics looked in modern SOFCs are the decrease of its operating temperature (600-700°C) and the implementation of the same electrode material for both anode and cathode (symmetric cells). In this researchthe family of ordered perovskite with anisotropic structure La4BaCu5-xMnxO (LBCM) (x=01234 and 5) was preparedevaluated and studied under a series of analysis (structural studystability in oxidant and reducing atmosphereand finally chemical compatibility) as a function of increasing concentration of Mn within the phase; this in order to define its possible application as an electrode in SOFCs symmetrical. The study of the structural behavior was conducted based on an ordered phase tetragonal (P4/m)resulting structures by increasing the concentration was of orders structure space group P4/m xR-3c xreducing atmosphere of 3% H2/N2 at 700°C for 6 hours. Finally material compatibility was verified with the electrolyte BCZY after heat treatment at 1000°C without showing any reaction.Síntesis y estudio de la serie la4bacu5-xmnxo13±d con potencial aplicación como electrodo en celdas de combustible de oxido solido (sofc)Sofcs, Structural Characterization, Perovskite, Ordered, Disordered, Symmetric Fuel Cells, Bczy.Tesis/Trabajo de grado - Monografía - Pregradohttp://purl.org/coar/resource_type/c_7a1fhttp://purl.org/coar/version/c_b1a7d7d4d402bcceORIGINALCarta de autorización.pdfapplication/pdf187244https://noesis.uis.edu.co/bitstreams/9fa12c15-451a-406c-8b2b-2519e29e9f82/download1d55c68671bd25333fa110a2e3a39df6MD51Documento.pdfapplication/pdf3210624https://noesis.uis.edu.co/bitstreams/281dfc08-7f62-4e57-a3ab-5be11aef0022/download27bb77077f98b2b9f1d0dcc062f36482MD52Nota de proyecto.pdfapplication/pdf232155https://noesis.uis.edu.co/bitstreams/2d1d11bf-ea7b-4160-b699-8a18aca3fd53/downloadf372d51ebc3eb48553df3904ac0c892eMD5320.500.14071/34373oai:noesis.uis.edu.co:20.500.14071/343732024-03-03 17:36:56.797http://creativecommons.org/licenses/by-nc/4.0http://creativecommons.org/licenses/by/4.0/open.accesshttps://noesis.uis.edu.coDSpace at UISnoesis@uis.edu.co |