The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design
- Autores
- Ascolani Yael, Julian Esteban; Montenegro Hernandez, Alejandra; Garcés, Diana Andrea; Liu, Quinyuan; Wang, Hongqian; Yakal Kremski, Kyle; Barnett, Scott; Mogni, Liliana Verónica
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The research and development of new Solid Oxide Fuel Cell cathode materials is an area of intense activity. The kinetic coefficients describing the O2-reduction mechanism are the O-ion diffusion (Dchem) and the O-surface exchange coefficients (kchem). These parameters are strongly dependent on the nature of the material, both on its bulk and surface atomic and electronic structures. This review discusses the method for obtaining the kinetic coefficients through the combination of electrochemical impedance spectroscopy with focused ion-beam 3D tomography measurements on porous electrodes (3DT-EIS). The data, together with oxygen non-stoichiometry thermodynamic data, is analysed using the Adler-Lane-Steele model for macro-homogeneous porous electrodes. The results for different families of oxides are compared: single- and double-layered perovskites with O-vacancies defects, based on La-Sr cobalt ferrites (La0.6Sr0.4Co1-xFexO3-δ, x = 0.2 and 0.8) and La/Pr-Ba cobaltites (La0.5-xPrxBa0.5CoO3-δ, x = 0.0, 0.2 and 0.5), as well as Ruddlesden-Popper nickelates (Nd2NiO4 +δ) with O-interstitial defects. The analysis of the evolution of molar surface exchange rates with oxygen partial pressure provides information about the mechanisms limiting the O2-surface reaction, which generally is dissociative adsorption or dissociation-limited. At 700 ◦C in air, the La-Ba cobaltite structures, La0.5-xPrxBa0.5CoO3-δ, feature the most active surfaces (kchem≃0.5-1 10−2 cm.s−1), followed by the nickelate Nd2NiO4 +δ and the La-Sr cobalt ferrites, with kchem≃1-5 10−5 cm.s−1. The diffusion coefficients Dchem are higher for cubic perovskites than for the layered ones. For La0.6Sr0.4Co0.8Fe0.2O3-δ and La0.6Sr0.4Co0.2Fe0.8O3-δ, Dchem is 2.6 10−6 cm2.s−1 and 5.4 10−7 cm2.s−1, respectively. These values are comparable to Dchem = 1.2 10−6 cm2.s−1, observed for La0.5Ba0.5CoO3-δ. The layered structure drastically reduces the O-ion bulk diffusion, e.g. Dchem = 1.3 10−8 cm2.s−1 for the Pr0.5Ba0.5CoO3-δ double perovskite and Dchem≃2 10−7cm2.s−1 for Nd2NiO4 +δ. Finally, the analysis of the time evolution of the electrodes shows that the surface cation segregation affects both the O-ion bulk diffusion and the surface exchange rates.
Fil: Ascolani Yael, Julian Esteban. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche.; Argentina
Fil: Montenegro Hernandez, Alejandra. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche.; Argentina
Fil: Garcés, Diana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Constituyentes | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Constituyentes; Argentina
Fil: Liu, Quinyuan. Northwestern University; Estados Unidos
Fil: Wang, Hongqian. Northwestern University; Estados Unidos
Fil: Yakal Kremski, Kyle. Northwestern University; Estados Unidos
Fil: Barnett, Scott. Northwestern University; Estados Unidos
Fil: Mogni, Liliana Verónica. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche.; Argentina - Materia
-
CATHODE
O-ION DIFFUSION COEFFICIENT
SOLID OXIDE FUEL CELL
SURFACE EXCHANGE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/146662
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The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode designAscolani Yael, Julian EstebanMontenegro Hernandez, AlejandraGarcés, Diana AndreaLiu, QuinyuanWang, HongqianYakal Kremski, KyleBarnett, ScottMogni, Liliana VerónicaCATHODEO-ION DIFFUSION COEFFICIENTSOLID OXIDE FUEL CELLSURFACE EXCHANGEhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The research and development of new Solid Oxide Fuel Cell cathode materials is an area of intense activity. The kinetic coefficients describing the O2-reduction mechanism are the O-ion diffusion (Dchem) and the O-surface exchange coefficients (kchem). These parameters are strongly dependent on the nature of the material, both on its bulk and surface atomic and electronic structures. This review discusses the method for obtaining the kinetic coefficients through the combination of electrochemical impedance spectroscopy with focused ion-beam 3D tomography measurements on porous electrodes (3DT-EIS). The data, together with oxygen non-stoichiometry thermodynamic data, is analysed using the Adler-Lane-Steele model for macro-homogeneous porous electrodes. The results for different families of oxides are compared: single- and double-layered perovskites with O-vacancies defects, based on La-Sr cobalt ferrites (La0.6Sr0.4Co1-xFexO3-δ, x = 0.2 and 0.8) and La/Pr-Ba cobaltites (La0.5-xPrxBa0.5CoO3-δ, x = 0.0, 0.2 and 0.5), as well as Ruddlesden-Popper nickelates (Nd2NiO4 +δ) with O-interstitial defects. The analysis of the evolution of molar surface exchange rates with oxygen partial pressure provides information about the mechanisms limiting the O2-surface reaction, which generally is dissociative adsorption or dissociation-limited. At 700 ◦C in air, the La-Ba cobaltite structures, La0.5-xPrxBa0.5CoO3-δ, feature the most active surfaces (kchem≃0.5-1 10−2 cm.s−1), followed by the nickelate Nd2NiO4 +δ and the La-Sr cobalt ferrites, with kchem≃1-5 10−5 cm.s−1. The diffusion coefficients Dchem are higher for cubic perovskites than for the layered ones. For La0.6Sr0.4Co0.8Fe0.2O3-δ and La0.6Sr0.4Co0.2Fe0.8O3-δ, Dchem is 2.6 10−6 cm2.s−1 and 5.4 10−7 cm2.s−1, respectively. These values are comparable to Dchem = 1.2 10−6 cm2.s−1, observed for La0.5Ba0.5CoO3-δ. The layered structure drastically reduces the O-ion bulk diffusion, e.g. Dchem = 1.3 10−8 cm2.s−1 for the Pr0.5Ba0.5CoO3-δ double perovskite and Dchem≃2 10−7cm2.s−1 for Nd2NiO4 +δ. Finally, the analysis of the time evolution of the electrodes shows that the surface cation segregation affects both the O-ion bulk diffusion and the surface exchange rates.Fil: Ascolani Yael, Julian Esteban. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche.; ArgentinaFil: Montenegro Hernandez, Alejandra. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche.; ArgentinaFil: Garcés, Diana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Constituyentes | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Constituyentes; ArgentinaFil: Liu, Quinyuan. Northwestern University; Estados UnidosFil: Wang, Hongqian. Northwestern University; Estados UnidosFil: Yakal Kremski, Kyle. Northwestern University; Estados UnidosFil: Barnett, Scott. Northwestern University; Estados UnidosFil: Mogni, Liliana Verónica. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche.; ArgentinaIOP Publishing2020-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/146662Ascolani Yael, Julian Esteban; Montenegro Hernandez, Alejandra; Garcés, Diana Andrea; Liu, Quinyuan; Wang, Hongqian; et al.; The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design; IOP Publishing; JPhys Energy; 2; 4; 10-2020; 1-292515-7655CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/2515-7655/abb4ecinfo:eu-repo/semantics/altIdentifier/doi/10.1088/2515-7655/abb4ecinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:17:22Zoai:ri.conicet.gov.ar:11336/146662instacron: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:34982025-09-29 10:17:22.907CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design |
title |
The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design |
spellingShingle |
The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design Ascolani Yael, Julian Esteban CATHODE O-ION DIFFUSION COEFFICIENT SOLID OXIDE FUEL CELL SURFACE EXCHANGE |
title_short |
The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design |
title_full |
The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design |
title_fullStr |
The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design |
title_full_unstemmed |
The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design |
title_sort |
The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design |
dc.creator.none.fl_str_mv |
Ascolani Yael, Julian Esteban Montenegro Hernandez, Alejandra Garcés, Diana Andrea Liu, Quinyuan Wang, Hongqian Yakal Kremski, Kyle Barnett, Scott Mogni, Liliana Verónica |
author |
Ascolani Yael, Julian Esteban |
author_facet |
Ascolani Yael, Julian Esteban Montenegro Hernandez, Alejandra Garcés, Diana Andrea Liu, Quinyuan Wang, Hongqian Yakal Kremski, Kyle Barnett, Scott Mogni, Liliana Verónica |
author_role |
author |
author2 |
Montenegro Hernandez, Alejandra Garcés, Diana Andrea Liu, Quinyuan Wang, Hongqian Yakal Kremski, Kyle Barnett, Scott Mogni, Liliana Verónica |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
CATHODE O-ION DIFFUSION COEFFICIENT SOLID OXIDE FUEL CELL SURFACE EXCHANGE |
topic |
CATHODE O-ION DIFFUSION COEFFICIENT SOLID OXIDE FUEL CELL SURFACE EXCHANGE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
The research and development of new Solid Oxide Fuel Cell cathode materials is an area of intense activity. The kinetic coefficients describing the O2-reduction mechanism are the O-ion diffusion (Dchem) and the O-surface exchange coefficients (kchem). These parameters are strongly dependent on the nature of the material, both on its bulk and surface atomic and electronic structures. This review discusses the method for obtaining the kinetic coefficients through the combination of electrochemical impedance spectroscopy with focused ion-beam 3D tomography measurements on porous electrodes (3DT-EIS). The data, together with oxygen non-stoichiometry thermodynamic data, is analysed using the Adler-Lane-Steele model for macro-homogeneous porous electrodes. The results for different families of oxides are compared: single- and double-layered perovskites with O-vacancies defects, based on La-Sr cobalt ferrites (La0.6Sr0.4Co1-xFexO3-δ, x = 0.2 and 0.8) and La/Pr-Ba cobaltites (La0.5-xPrxBa0.5CoO3-δ, x = 0.0, 0.2 and 0.5), as well as Ruddlesden-Popper nickelates (Nd2NiO4 +δ) with O-interstitial defects. The analysis of the evolution of molar surface exchange rates with oxygen partial pressure provides information about the mechanisms limiting the O2-surface reaction, which generally is dissociative adsorption or dissociation-limited. At 700 ◦C in air, the La-Ba cobaltite structures, La0.5-xPrxBa0.5CoO3-δ, feature the most active surfaces (kchem≃0.5-1 10−2 cm.s−1), followed by the nickelate Nd2NiO4 +δ and the La-Sr cobalt ferrites, with kchem≃1-5 10−5 cm.s−1. The diffusion coefficients Dchem are higher for cubic perovskites than for the layered ones. For La0.6Sr0.4Co0.8Fe0.2O3-δ and La0.6Sr0.4Co0.2Fe0.8O3-δ, Dchem is 2.6 10−6 cm2.s−1 and 5.4 10−7 cm2.s−1, respectively. These values are comparable to Dchem = 1.2 10−6 cm2.s−1, observed for La0.5Ba0.5CoO3-δ. The layered structure drastically reduces the O-ion bulk diffusion, e.g. Dchem = 1.3 10−8 cm2.s−1 for the Pr0.5Ba0.5CoO3-δ double perovskite and Dchem≃2 10−7cm2.s−1 for Nd2NiO4 +δ. Finally, the analysis of the time evolution of the electrodes shows that the surface cation segregation affects both the O-ion bulk diffusion and the surface exchange rates. Fil: Ascolani Yael, Julian Esteban. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche.; Argentina Fil: Montenegro Hernandez, Alejandra. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche.; Argentina Fil: Garcés, Diana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Constituyentes | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Constituyentes; Argentina Fil: Liu, Quinyuan. Northwestern University; Estados Unidos Fil: Wang, Hongqian. Northwestern University; Estados Unidos Fil: Yakal Kremski, Kyle. Northwestern University; Estados Unidos Fil: Barnett, Scott. Northwestern University; Estados Unidos Fil: Mogni, Liliana Verónica. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Bariloche.; Argentina |
description |
The research and development of new Solid Oxide Fuel Cell cathode materials is an area of intense activity. The kinetic coefficients describing the O2-reduction mechanism are the O-ion diffusion (Dchem) and the O-surface exchange coefficients (kchem). These parameters are strongly dependent on the nature of the material, both on its bulk and surface atomic and electronic structures. This review discusses the method for obtaining the kinetic coefficients through the combination of electrochemical impedance spectroscopy with focused ion-beam 3D tomography measurements on porous electrodes (3DT-EIS). The data, together with oxygen non-stoichiometry thermodynamic data, is analysed using the Adler-Lane-Steele model for macro-homogeneous porous electrodes. The results for different families of oxides are compared: single- and double-layered perovskites with O-vacancies defects, based on La-Sr cobalt ferrites (La0.6Sr0.4Co1-xFexO3-δ, x = 0.2 and 0.8) and La/Pr-Ba cobaltites (La0.5-xPrxBa0.5CoO3-δ, x = 0.0, 0.2 and 0.5), as well as Ruddlesden-Popper nickelates (Nd2NiO4 +δ) with O-interstitial defects. The analysis of the evolution of molar surface exchange rates with oxygen partial pressure provides information about the mechanisms limiting the O2-surface reaction, which generally is dissociative adsorption or dissociation-limited. At 700 ◦C in air, the La-Ba cobaltite structures, La0.5-xPrxBa0.5CoO3-δ, feature the most active surfaces (kchem≃0.5-1 10−2 cm.s−1), followed by the nickelate Nd2NiO4 +δ and the La-Sr cobalt ferrites, with kchem≃1-5 10−5 cm.s−1. The diffusion coefficients Dchem are higher for cubic perovskites than for the layered ones. For La0.6Sr0.4Co0.8Fe0.2O3-δ and La0.6Sr0.4Co0.2Fe0.8O3-δ, Dchem is 2.6 10−6 cm2.s−1 and 5.4 10−7 cm2.s−1, respectively. These values are comparable to Dchem = 1.2 10−6 cm2.s−1, observed for La0.5Ba0.5CoO3-δ. The layered structure drastically reduces the O-ion bulk diffusion, e.g. Dchem = 1.3 10−8 cm2.s−1 for the Pr0.5Ba0.5CoO3-δ double perovskite and Dchem≃2 10−7cm2.s−1 for Nd2NiO4 +δ. Finally, the analysis of the time evolution of the electrodes shows that the surface cation segregation affects both the O-ion bulk diffusion and the surface exchange rates. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-10 |
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/11336/146662 Ascolani Yael, Julian Esteban; Montenegro Hernandez, Alejandra; Garcés, Diana Andrea; Liu, Quinyuan; Wang, Hongqian; et al.; The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design; IOP Publishing; JPhys Energy; 2; 4; 10-2020; 1-29 2515-7655 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/146662 |
identifier_str_mv |
Ascolani Yael, Julian Esteban; Montenegro Hernandez, Alejandra; Garcés, Diana Andrea; Liu, Quinyuan; Wang, Hongqian; et al.; The oxygen reduction reaction in solid oxide fuel cells: From kinetic parameters measurements to electrode design; IOP Publishing; JPhys Energy; 2; 4; 10-2020; 1-29 2515-7655 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://iopscience.iop.org/article/10.1088/2515-7655/abb4ec info:eu-repo/semantics/altIdentifier/doi/10.1088/2515-7655/abb4ec |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
IOP Publishing |
publisher.none.fl_str_mv |
IOP Publishing |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |