Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution
- Autores
- Seijas Da Silva, Álvaro; Oestreicher, Víctor; Huck Iriart, Cristián; Mizrahi, Martin Daniel; Hunt, Diego; Ferrari, Valeria Paola; Abellán, Gonzalo
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Among the two-dimensional (2D) materials, layered hydroxides (LHs)stand out due to their chemical versatility, allowing the modulation ofphysicochemical properties on demand. Specifically, LHs based onearth-abundant elements are promising phases as electrodematerials for energy storage and conversion. However, thesematerials exhibit significant drawbacks, such as low conductivity andin-plane packing that limits electrolyte diffusion. In this work, weexplored the synthetic flexibility of α-Co hydroxides (Simonkolleite-likestructures) to overcome these limitations. We elucidated the growthmechanism of 3D flower-like α-Co hydroxyhalides by using in situSAXS experiments combined with thorough physicochemical,structural, and electrochemical characterization. Furthermore, wecompared these findings with the most commonly employed Co-based LHs: β-Co(OH)₂ and CoAl layered double hydroxides. While α-Co LH phases inherently grow as 2D materials, the use of ethanol(EtOH) triggers the formation of 3D arrangements of these layers,which surpass their 2D analogues in capacitive behavior. Additionally,by taking advantage of their anion-dependent bandgap, wedemonstrated that substituting halides from chloride to iodideenhances capacitive behavior by more than 40%. This findingconfirms the role of halides in modulating the electronic properties oflayered hydroxides, as supported by DFT+U calculations. Hence, thiswork provides fundamental insights into the 3D growth of α-Co LH andthe critical influence of morphology and halide substitution on theirelectrochemical performance for energy storage applications.
Fil: Seijas Da Silva, Álvaro. Universidad de Valencia; España
Fil: Oestreicher, Víctor. Universidad de Valencia; España
Fil: Huck Iriart, Cristián. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Tecnologías Emergentes y Ciencias Aplicadas. - Universidad Nacional de San Martin. Instituto de Tecnologías Emergentes y Ciencias Aplicadas; Argentina
Fil: Mizrahi, Martin Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Hunt, Diego. 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 Constituyentes | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Constituyentes.; Argentina
Fil: Ferrari, Valeria Paola. 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 Constituyentes | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Constituyentes.; Argentina
Fil: Abellán, Gonzalo. Universidad de Valencia; España - Materia
-
Supercapacitive
Cobalt Layered Hydroxides
DFT+U
electrochemical performance - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/262646
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Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide SubstitutionSeijas Da Silva, ÁlvaroOestreicher, VíctorHuck Iriart, CristiánMizrahi, Martin DanielHunt, DiegoFerrari, Valeria PaolaAbellán, GonzaloSupercapacitiveCobalt Layered HydroxidesDFT+Uelectrochemical performancehttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Among the two-dimensional (2D) materials, layered hydroxides (LHs)stand out due to their chemical versatility, allowing the modulation ofphysicochemical properties on demand. Specifically, LHs based onearth-abundant elements are promising phases as electrodematerials for energy storage and conversion. However, thesematerials exhibit significant drawbacks, such as low conductivity andin-plane packing that limits electrolyte diffusion. In this work, weexplored the synthetic flexibility of α-Co hydroxides (Simonkolleite-likestructures) to overcome these limitations. We elucidated the growthmechanism of 3D flower-like α-Co hydroxyhalides by using in situSAXS experiments combined with thorough physicochemical,structural, and electrochemical characterization. Furthermore, wecompared these findings with the most commonly employed Co-based LHs: β-Co(OH)₂ and CoAl layered double hydroxides. While α-Co LH phases inherently grow as 2D materials, the use of ethanol(EtOH) triggers the formation of 3D arrangements of these layers,which surpass their 2D analogues in capacitive behavior. Additionally,by taking advantage of their anion-dependent bandgap, wedemonstrated that substituting halides from chloride to iodideenhances capacitive behavior by more than 40%. This findingconfirms the role of halides in modulating the electronic properties oflayered hydroxides, as supported by DFT+U calculations. Hence, thiswork provides fundamental insights into the 3D growth of α-Co LH andthe critical influence of morphology and halide substitution on theirelectrochemical performance for energy storage applications.Fil: Seijas Da Silva, Álvaro. Universidad de Valencia; EspañaFil: Oestreicher, Víctor. Universidad de Valencia; EspañaFil: Huck Iriart, Cristián. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Tecnologías Emergentes y Ciencias Aplicadas. - Universidad Nacional de San Martin. Instituto de Tecnologías Emergentes y Ciencias Aplicadas; ArgentinaFil: Mizrahi, Martin Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Hunt, Diego. 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 Constituyentes | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Constituyentes.; ArgentinaFil: Ferrari, Valeria Paola. 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 Constituyentes | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Constituyentes.; ArgentinaFil: Abellán, Gonzalo. Universidad de Valencia; EspañaWiley2024-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/262646Seijas Da Silva, Álvaro; Oestreicher, Víctor; Huck Iriart, Cristián; Mizrahi, Martin Daniel; Hunt, Diego; et al.; Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution; Wiley; Batteries & Supercaps; 7; 11; 7-2024; 1-172566-6223CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/batt.202400335info:eu-repo/semantics/altIdentifier/doi/10.1002/batt.202400335info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:01:57Zoai:ri.conicet.gov.ar:11336/262646instacron: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 10:01:57.859CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution |
title |
Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution |
spellingShingle |
Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution Seijas Da Silva, Álvaro Supercapacitive Cobalt Layered Hydroxides DFT+U electrochemical performance |
title_short |
Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution |
title_full |
Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution |
title_fullStr |
Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution |
title_full_unstemmed |
Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution |
title_sort |
Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution |
dc.creator.none.fl_str_mv |
Seijas Da Silva, Álvaro Oestreicher, Víctor Huck Iriart, Cristián Mizrahi, Martin Daniel Hunt, Diego Ferrari, Valeria Paola Abellán, Gonzalo |
author |
Seijas Da Silva, Álvaro |
author_facet |
Seijas Da Silva, Álvaro Oestreicher, Víctor Huck Iriart, Cristián Mizrahi, Martin Daniel Hunt, Diego Ferrari, Valeria Paola Abellán, Gonzalo |
author_role |
author |
author2 |
Oestreicher, Víctor Huck Iriart, Cristián Mizrahi, Martin Daniel Hunt, Diego Ferrari, Valeria Paola Abellán, Gonzalo |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Supercapacitive Cobalt Layered Hydroxides DFT+U electrochemical performance |
topic |
Supercapacitive Cobalt Layered Hydroxides DFT+U electrochemical performance |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Among the two-dimensional (2D) materials, layered hydroxides (LHs)stand out due to their chemical versatility, allowing the modulation ofphysicochemical properties on demand. Specifically, LHs based onearth-abundant elements are promising phases as electrodematerials for energy storage and conversion. However, thesematerials exhibit significant drawbacks, such as low conductivity andin-plane packing that limits electrolyte diffusion. In this work, weexplored the synthetic flexibility of α-Co hydroxides (Simonkolleite-likestructures) to overcome these limitations. We elucidated the growthmechanism of 3D flower-like α-Co hydroxyhalides by using in situSAXS experiments combined with thorough physicochemical,structural, and electrochemical characterization. Furthermore, wecompared these findings with the most commonly employed Co-based LHs: β-Co(OH)₂ and CoAl layered double hydroxides. While α-Co LH phases inherently grow as 2D materials, the use of ethanol(EtOH) triggers the formation of 3D arrangements of these layers,which surpass their 2D analogues in capacitive behavior. Additionally,by taking advantage of their anion-dependent bandgap, wedemonstrated that substituting halides from chloride to iodideenhances capacitive behavior by more than 40%. This findingconfirms the role of halides in modulating the electronic properties oflayered hydroxides, as supported by DFT+U calculations. Hence, thiswork provides fundamental insights into the 3D growth of α-Co LH andthe critical influence of morphology and halide substitution on theirelectrochemical performance for energy storage applications. Fil: Seijas Da Silva, Álvaro. Universidad de Valencia; España Fil: Oestreicher, Víctor. Universidad de Valencia; España Fil: Huck Iriart, Cristián. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Tecnologías Emergentes y Ciencias Aplicadas. - Universidad Nacional de San Martin. Instituto de Tecnologías Emergentes y Ciencias Aplicadas; Argentina Fil: Mizrahi, Martin Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina Fil: Hunt, Diego. 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 Constituyentes | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Constituyentes.; Argentina Fil: Ferrari, Valeria Paola. 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 Constituyentes | Comision Nacional de Energia Atomica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia. Unidad Ejecutora Instituto de Nanociencia y Nanotecnologia - Nodo Constituyentes.; Argentina Fil: Abellán, Gonzalo. Universidad de Valencia; España |
description |
Among the two-dimensional (2D) materials, layered hydroxides (LHs)stand out due to their chemical versatility, allowing the modulation ofphysicochemical properties on demand. Specifically, LHs based onearth-abundant elements are promising phases as electrodematerials for energy storage and conversion. However, thesematerials exhibit significant drawbacks, such as low conductivity andin-plane packing that limits electrolyte diffusion. In this work, weexplored the synthetic flexibility of α-Co hydroxides (Simonkolleite-likestructures) to overcome these limitations. We elucidated the growthmechanism of 3D flower-like α-Co hydroxyhalides by using in situSAXS experiments combined with thorough physicochemical,structural, and electrochemical characterization. Furthermore, wecompared these findings with the most commonly employed Co-based LHs: β-Co(OH)₂ and CoAl layered double hydroxides. While α-Co LH phases inherently grow as 2D materials, the use of ethanol(EtOH) triggers the formation of 3D arrangements of these layers,which surpass their 2D analogues in capacitive behavior. Additionally,by taking advantage of their anion-dependent bandgap, wedemonstrated that substituting halides from chloride to iodideenhances capacitive behavior by more than 40%. This findingconfirms the role of halides in modulating the electronic properties oflayered hydroxides, as supported by DFT+U calculations. Hence, thiswork provides fundamental insights into the 3D growth of α-Co LH andthe critical influence of morphology and halide substitution on theirelectrochemical performance for energy storage applications. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-07 |
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/11336/262646 Seijas Da Silva, Álvaro; Oestreicher, Víctor; Huck Iriart, Cristián; Mizrahi, Martin Daniel; Hunt, Diego; et al.; Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution; Wiley; Batteries & Supercaps; 7; 11; 7-2024; 1-17 2566-6223 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/262646 |
identifier_str_mv |
Seijas Da Silva, Álvaro; Oestreicher, Víctor; Huck Iriart, Cristián; Mizrahi, Martin Daniel; Hunt, Diego; et al.; Enhancing the Supercapacitive Behaviour of Cobalt Layered Hydroxides by 3D Structuring and Halide Substitution; Wiley; Batteries & Supercaps; 7; 11; 7-2024; 1-17 2566-6223 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://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/batt.202400335 info:eu-repo/semantics/altIdentifier/doi/10.1002/batt.202400335 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
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Wiley |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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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 |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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