Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy

Autores
Montenegro Hernández, Alejandra; Soldati, Analía Leticia; Mogni, Liliana Verónica; Troiani, Horacio Esteban; Schreiber, Anja; Soldera, Flavio Andres; Caneiro, Alberto
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Chemical reactivity between Ln2NiO4+δ (Ln: La, Nd) electrodes and Y0.08Zr0.92O1.96 (YSZ) and Ce0.9Gd0.1O1.95 (CGO) electrolytes was analyzed by Electrochemical Impedance Spectroscopy (EIS) and Focused Ion Beam-Transmission Electron Microscopy (FIB-TEM) techniques. Ln 2NiO4+δ electrodes were deposited onto CGO and YSZ electrolytes by aerography and treated at 900 °C during 1 h in order to promote electrode adhesion. EIS spectra were collected between 500 and 800 °C in dry air. The Polarization Resistances (PR) values for La 2NiO4/CGO/La2NiO4 cell are higher than those of La2NiO4/YSZ/La2NiO4. The PR for both cells and its evolution in time suggest that chemical reactivity is developed at 900 °C during the adhesion treatment and at T higher than 650 °C during the EIS measurements. The PR for Nd2NiO 4/CGO/Nd2NiO4 and Nd2NiO 4/YSZ/Nd2NiO4 are much lower than those of La2NiO4/CGO/La2NiO4 and La 2NiO4/YSZ/La2NiO4 cells. These values and the slight increase of PR with time for Nd2NiO4 (NNO) electrodes indicate that the strength of chemical reactivity is much lower than that of La2NiO4 (LNO). TEM results confirmed that reactivity between CGO and LNO is much higher than that of YSZ and LNO and also confirm that the strength of reactivity is appreciably lower for NNO as electrode material.
Fil: Montenegro Hernández, Alejandra. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Soldati, Analía Leticia. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Mogni, Liliana Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Troiani, Horacio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Schreiber, Anja. No especifíca;
Fil: Soldera, Flavio Andres. Universitat Saarland; Alemania
Fil: Caneiro, Alberto. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Materia
CHEMICAL REACTIVITY
ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
INTERFACE
INTERMEDIATE TEMPERATURE-SOLID OXIDE FUEL CELL
TRANSMISSION ELECTRON MICROSCOPY-FOCUSED ION BEAM
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/180541

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oai_identifier_str oai:ri.conicet.gov.ar:11336/180541
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron MicroscopyMontenegro Hernández, AlejandraSoldati, Analía LeticiaMogni, Liliana VerónicaTroiani, Horacio EstebanSchreiber, AnjaSoldera, Flavio AndresCaneiro, AlbertoCHEMICAL REACTIVITYELECTROCHEMICAL IMPEDANCE SPECTROSCOPYINTERFACEINTERMEDIATE TEMPERATURE-SOLID OXIDE FUEL CELLTRANSMISSION ELECTRON MICROSCOPY-FOCUSED ION BEAMhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Chemical reactivity between Ln2NiO4+δ (Ln: La, Nd) electrodes and Y0.08Zr0.92O1.96 (YSZ) and Ce0.9Gd0.1O1.95 (CGO) electrolytes was analyzed by Electrochemical Impedance Spectroscopy (EIS) and Focused Ion Beam-Transmission Electron Microscopy (FIB-TEM) techniques. Ln 2NiO4+δ electrodes were deposited onto CGO and YSZ electrolytes by aerography and treated at 900 °C during 1 h in order to promote electrode adhesion. EIS spectra were collected between 500 and 800 °C in dry air. The Polarization Resistances (PR) values for La 2NiO4/CGO/La2NiO4 cell are higher than those of La2NiO4/YSZ/La2NiO4. The PR for both cells and its evolution in time suggest that chemical reactivity is developed at 900 °C during the adhesion treatment and at T higher than 650 °C during the EIS measurements. The PR for Nd2NiO 4/CGO/Nd2NiO4 and Nd2NiO 4/YSZ/Nd2NiO4 are much lower than those of La2NiO4/CGO/La2NiO4 and La 2NiO4/YSZ/La2NiO4 cells. These values and the slight increase of PR with time for Nd2NiO4 (NNO) electrodes indicate that the strength of chemical reactivity is much lower than that of La2NiO4 (LNO). TEM results confirmed that reactivity between CGO and LNO is much higher than that of YSZ and LNO and also confirm that the strength of reactivity is appreciably lower for NNO as electrode material.Fil: Montenegro Hernández, Alejandra. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Soldati, Analía Leticia. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Mogni, Liliana Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Troiani, Horacio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Schreiber, Anja. No especifíca;Fil: Soldera, Flavio Andres. Universitat Saarland; AlemaniaFil: Caneiro, Alberto. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaElsevier Science2014-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/180541Montenegro Hernández, Alejandra; Soldati, Analía Leticia; Mogni, Liliana Verónica; Troiani, Horacio Esteban; Schreiber, Anja; et al.; Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy; Elsevier Science; Journal of Power Sources; 265; 4-2014; 6-130378-7753CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0378775314005837info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jpowsour.2014.04.082info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:10:41Zoai:ri.conicet.gov.ar:11336/180541instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:10:41.344CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy
title Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy
spellingShingle Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy
Montenegro Hernández, Alejandra
CHEMICAL REACTIVITY
ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
INTERFACE
INTERMEDIATE TEMPERATURE-SOLID OXIDE FUEL CELL
TRANSMISSION ELECTRON MICROSCOPY-FOCUSED ION BEAM
title_short Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy
title_full Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy
title_fullStr Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy
title_full_unstemmed Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy
title_sort Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy
dc.creator.none.fl_str_mv Montenegro Hernández, Alejandra
Soldati, Analía Leticia
Mogni, Liliana Verónica
Troiani, Horacio Esteban
Schreiber, Anja
Soldera, Flavio Andres
Caneiro, Alberto
author Montenegro Hernández, Alejandra
author_facet Montenegro Hernández, Alejandra
Soldati, Analía Leticia
Mogni, Liliana Verónica
Troiani, Horacio Esteban
Schreiber, Anja
Soldera, Flavio Andres
Caneiro, Alberto
author_role author
author2 Soldati, Analía Leticia
Mogni, Liliana Verónica
Troiani, Horacio Esteban
Schreiber, Anja
Soldera, Flavio Andres
Caneiro, Alberto
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv CHEMICAL REACTIVITY
ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
INTERFACE
INTERMEDIATE TEMPERATURE-SOLID OXIDE FUEL CELL
TRANSMISSION ELECTRON MICROSCOPY-FOCUSED ION BEAM
topic CHEMICAL REACTIVITY
ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
INTERFACE
INTERMEDIATE TEMPERATURE-SOLID OXIDE FUEL CELL
TRANSMISSION ELECTRON MICROSCOPY-FOCUSED ION BEAM
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Chemical reactivity between Ln2NiO4+δ (Ln: La, Nd) electrodes and Y0.08Zr0.92O1.96 (YSZ) and Ce0.9Gd0.1O1.95 (CGO) electrolytes was analyzed by Electrochemical Impedance Spectroscopy (EIS) and Focused Ion Beam-Transmission Electron Microscopy (FIB-TEM) techniques. Ln 2NiO4+δ electrodes were deposited onto CGO and YSZ electrolytes by aerography and treated at 900 °C during 1 h in order to promote electrode adhesion. EIS spectra were collected between 500 and 800 °C in dry air. The Polarization Resistances (PR) values for La 2NiO4/CGO/La2NiO4 cell are higher than those of La2NiO4/YSZ/La2NiO4. The PR for both cells and its evolution in time suggest that chemical reactivity is developed at 900 °C during the adhesion treatment and at T higher than 650 °C during the EIS measurements. The PR for Nd2NiO 4/CGO/Nd2NiO4 and Nd2NiO 4/YSZ/Nd2NiO4 are much lower than those of La2NiO4/CGO/La2NiO4 and La 2NiO4/YSZ/La2NiO4 cells. These values and the slight increase of PR with time for Nd2NiO4 (NNO) electrodes indicate that the strength of chemical reactivity is much lower than that of La2NiO4 (LNO). TEM results confirmed that reactivity between CGO and LNO is much higher than that of YSZ and LNO and also confirm that the strength of reactivity is appreciably lower for NNO as electrode material.
Fil: Montenegro Hernández, Alejandra. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Soldati, Analía Leticia. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Mogni, Liliana Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Troiani, Horacio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Schreiber, Anja. No especifíca;
Fil: Soldera, Flavio Andres. Universitat Saarland; Alemania
Fil: Caneiro, Alberto. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
description Chemical reactivity between Ln2NiO4+δ (Ln: La, Nd) electrodes and Y0.08Zr0.92O1.96 (YSZ) and Ce0.9Gd0.1O1.95 (CGO) electrolytes was analyzed by Electrochemical Impedance Spectroscopy (EIS) and Focused Ion Beam-Transmission Electron Microscopy (FIB-TEM) techniques. Ln 2NiO4+δ electrodes were deposited onto CGO and YSZ electrolytes by aerography and treated at 900 °C during 1 h in order to promote electrode adhesion. EIS spectra were collected between 500 and 800 °C in dry air. The Polarization Resistances (PR) values for La 2NiO4/CGO/La2NiO4 cell are higher than those of La2NiO4/YSZ/La2NiO4. The PR for both cells and its evolution in time suggest that chemical reactivity is developed at 900 °C during the adhesion treatment and at T higher than 650 °C during the EIS measurements. The PR for Nd2NiO 4/CGO/Nd2NiO4 and Nd2NiO 4/YSZ/Nd2NiO4 are much lower than those of La2NiO4/CGO/La2NiO4 and La 2NiO4/YSZ/La2NiO4 cells. These values and the slight increase of PR with time for Nd2NiO4 (NNO) electrodes indicate that the strength of chemical reactivity is much lower than that of La2NiO4 (LNO). TEM results confirmed that reactivity between CGO and LNO is much higher than that of YSZ and LNO and also confirm that the strength of reactivity is appreciably lower for NNO as electrode material.
publishDate 2014
dc.date.none.fl_str_mv 2014-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/180541
Montenegro Hernández, Alejandra; Soldati, Analía Leticia; Mogni, Liliana Verónica; Troiani, Horacio Esteban; Schreiber, Anja; et al.; Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy; Elsevier Science; Journal of Power Sources; 265; 4-2014; 6-13
0378-7753
CONICET Digital
CONICET
url http://hdl.handle.net/11336/180541
identifier_str_mv Montenegro Hernández, Alejandra; Soldati, Analía Leticia; Mogni, Liliana Verónica; Troiani, Horacio Esteban; Schreiber, Anja; et al.; Reactivity at the Ln2NiO4+δ/electrolyte interface (Ln = La, Nd) studied by Electrochemical Impedance Spectroscopy and Transmission Electron Microscopy; Elsevier Science; Journal of Power Sources; 265; 4-2014; 6-13
0378-7753
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0378775314005837
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jpowsour.2014.04.082
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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