Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes

Autores
Mamaní, Arminda Noemí; Barreda, Daniel; Fabiana Sardella, María; Bavio, Marcela Alejandra; Blanco, Clara; González, Zoraida; Santamaría, Ricardo José
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the search of sustainable and low-cost materials, able to reinforce circular economy, different activated carbons were obtained from agroindustry wastes, by means of a chemical activation route, after the doping of their corresponding biochars with Fe-based species through an incipient wetness method. These activated carbons were assessed as active electrode materials in supercapacitors using various electrolytic media, including aqueous, organic and ionic liquid electrolytes. The electrochemical results obtained revealed an excellent performance for all porous materials and electrolytes under evaluation, reaching the highest specific capacitance of 334F/g at a current density of 0.02 A/g using an aqueous electrolyte. The highest specific capacitance using an organic electrolyte and an ionic liquid electrolyte were 214F/g and 166F/g, respectively. It was found that activated carbons with a relevant mesopores volume, and pore sizes around 1 nm, achieved a better specific capacitance when using aqueous and organic electrolytes. However, heteroatoms as oxygen and iron enhanced the electrochemical performance of the device using the ionic liquid as electrolyte, thus achieving the highest energy and power density values (up to 63 Wh/kg and 1606 W/kg, respectively) among the different systems evaluated.
Fil: Mamaní, Arminda Noemí. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Barreda, Daniel. Consejo Superior de Investigaciones Científicas; España
Fil: Fabiana Sardella, María. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina
Fil: Bavio, Marcela Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina
Fil: Blanco, Clara. Consejo Superior de Investigaciones Científicas; España
Fil: González, Zoraida. Consejo Superior de Investigaciones Científicas; España
Fil: Santamaría, Ricardo José. Consejo Superior de Investigaciones Científicas; España
Materia
Agroindustry wastes
Sustainable activated carbon
Supercapacitors
Electrolytes
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/237763
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/237763
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytesMamaní, Arminda NoemíBarreda, DanielFabiana Sardella, MaríaBavio, Marcela AlejandraBlanco, ClaraGonzález, ZoraidaSantamaría, Ricardo JoséAgroindustry wastesSustainable activated carbonSupercapacitorsElectrolyteshttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2In the search of sustainable and low-cost materials, able to reinforce circular economy, different activated carbons were obtained from agroindustry wastes, by means of a chemical activation route, after the doping of their corresponding biochars with Fe-based species through an incipient wetness method. These activated carbons were assessed as active electrode materials in supercapacitors using various electrolytic media, including aqueous, organic and ionic liquid electrolytes. The electrochemical results obtained revealed an excellent performance for all porous materials and electrolytes under evaluation, reaching the highest specific capacitance of 334F/g at a current density of 0.02 A/g using an aqueous electrolyte. The highest specific capacitance using an organic electrolyte and an ionic liquid electrolyte were 214F/g and 166F/g, respectively. It was found that activated carbons with a relevant mesopores volume, and pore sizes around 1 nm, achieved a better specific capacitance when using aqueous and organic electrolytes. However, heteroatoms as oxygen and iron enhanced the electrochemical performance of the device using the ionic liquid as electrolyte, thus achieving the highest energy and power density values (up to 63 Wh/kg and 1606 W/kg, respectively) among the different systems evaluated.Fil: Mamaní, Arminda Noemí. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Barreda, Daniel. Consejo Superior de Investigaciones Científicas; EspañaFil: Fabiana Sardella, María. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; ArgentinaFil: Bavio, Marcela Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; ArgentinaFil: Blanco, Clara. Consejo Superior de Investigaciones Científicas; EspañaFil: González, Zoraida. Consejo Superior de Investigaciones Científicas; EspañaFil: Santamaría, Ricardo José. Consejo Superior de Investigaciones Científicas; EspañaElsevier Science SA2024-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/237763Mamaní, Arminda Noemí; Barreda, Daniel; Fabiana Sardella, María; Bavio, Marcela Alejandra; Blanco, Clara; et al.; Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes; Elsevier Science SA; Journal of Electroanalytical Chemistry; 965; 7-2024; 1-161572-6657CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S1572665724003448info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jelechem.2024.118366info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:47:40Zoai:ri.conicet.gov.ar:11336/237763instacron: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 10:47:41.149CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes
title Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes
spellingShingle Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes
Mamaní, Arminda Noemí
Agroindustry wastes
Sustainable activated carbon
Supercapacitors
Electrolytes
title_short Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes
title_full Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes
title_fullStr Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes
title_full_unstemmed Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes
title_sort Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes
dc.creator.none.fl_str_mv Mamaní, Arminda Noemí
Barreda, Daniel
Fabiana Sardella, María
Bavio, Marcela Alejandra
Blanco, Clara
González, Zoraida
Santamaría, Ricardo José
author Mamaní, Arminda Noemí
author_facet Mamaní, Arminda Noemí
Barreda, Daniel
Fabiana Sardella, María
Bavio, Marcela Alejandra
Blanco, Clara
González, Zoraida
Santamaría, Ricardo José
author_role author
author2 Barreda, Daniel
Fabiana Sardella, María
Bavio, Marcela Alejandra
Blanco, Clara
González, Zoraida
Santamaría, Ricardo José
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Agroindustry wastes
Sustainable activated carbon
Supercapacitors
Electrolytes
topic Agroindustry wastes
Sustainable activated carbon
Supercapacitors
Electrolytes
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In the search of sustainable and low-cost materials, able to reinforce circular economy, different activated carbons were obtained from agroindustry wastes, by means of a chemical activation route, after the doping of their corresponding biochars with Fe-based species through an incipient wetness method. These activated carbons were assessed as active electrode materials in supercapacitors using various electrolytic media, including aqueous, organic and ionic liquid electrolytes. The electrochemical results obtained revealed an excellent performance for all porous materials and electrolytes under evaluation, reaching the highest specific capacitance of 334F/g at a current density of 0.02 A/g using an aqueous electrolyte. The highest specific capacitance using an organic electrolyte and an ionic liquid electrolyte were 214F/g and 166F/g, respectively. It was found that activated carbons with a relevant mesopores volume, and pore sizes around 1 nm, achieved a better specific capacitance when using aqueous and organic electrolytes. However, heteroatoms as oxygen and iron enhanced the electrochemical performance of the device using the ionic liquid as electrolyte, thus achieving the highest energy and power density values (up to 63 Wh/kg and 1606 W/kg, respectively) among the different systems evaluated.
Fil: Mamaní, Arminda Noemí. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Barreda, Daniel. Consejo Superior de Investigaciones Científicas; España
Fil: Fabiana Sardella, María. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina
Fil: Bavio, Marcela Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina
Fil: Blanco, Clara. Consejo Superior de Investigaciones Científicas; España
Fil: González, Zoraida. Consejo Superior de Investigaciones Científicas; España
Fil: Santamaría, Ricardo José. Consejo Superior de Investigaciones Científicas; España
description In the search of sustainable and low-cost materials, able to reinforce circular economy, different activated carbons were obtained from agroindustry wastes, by means of a chemical activation route, after the doping of their corresponding biochars with Fe-based species through an incipient wetness method. These activated carbons were assessed as active electrode materials in supercapacitors using various electrolytic media, including aqueous, organic and ionic liquid electrolytes. The electrochemical results obtained revealed an excellent performance for all porous materials and electrolytes under evaluation, reaching the highest specific capacitance of 334F/g at a current density of 0.02 A/g using an aqueous electrolyte. The highest specific capacitance using an organic electrolyte and an ionic liquid electrolyte were 214F/g and 166F/g, respectively. It was found that activated carbons with a relevant mesopores volume, and pore sizes around 1 nm, achieved a better specific capacitance when using aqueous and organic electrolytes. However, heteroatoms as oxygen and iron enhanced the electrochemical performance of the device using the ionic liquid as electrolyte, thus achieving the highest energy and power density values (up to 63 Wh/kg and 1606 W/kg, respectively) among the different systems evaluated.
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/11336/237763
Mamaní, Arminda Noemí; Barreda, Daniel; Fabiana Sardella, María; Bavio, Marcela Alejandra; Blanco, Clara; et al.; Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes; Elsevier Science SA; Journal of Electroanalytical Chemistry; 965; 7-2024; 1-16
1572-6657
CONICET Digital
CONICET
url http://hdl.handle.net/11336/237763
identifier_str_mv Mamaní, Arminda Noemí; Barreda, Daniel; Fabiana Sardella, María; Bavio, Marcela Alejandra; Blanco, Clara; et al.; Fe-doped biomass-derived activated carbons as sustainable electrode materials in supercapacitors using different electrolytes; Elsevier Science SA; Journal of Electroanalytical Chemistry; 965; 7-2024; 1-16
1572-6657
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://linkinghub.elsevier.com/retrieve/pii/S1572665724003448
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jelechem.2024.118366
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
dc.publisher.none.fl_str_mv Elsevier Science SA
publisher.none.fl_str_mv Elsevier Science SA
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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score 13.070432

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