Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors

Autores
Kessler, Teresita; Bavio, Marcela Alejandra; Acosta, Gerardo Gabriel
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Nanostructures of polyaniline (PANI) and carbon nanotubes (CNT) were synthesized through a simple chemical method of self-organization. An oxidative polymerization process was performed in the monomer (aniline) acid solution with the presence of a surfactant and the addition of multi-walled CNT. The CNT were added with and without pretreatement, CNTf and CNTs respectively. Ammonium persulfate (APS) was used as oxidizing agent and sodium dodecyl sulfate (SDS) as dispersant. Different nanostructures, such as nanoparticles or nanotubes, can be obtained depending on the pretreatment of the CNT. The prepared nanostructures were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV-Vis spectroscopy, infrared spectroscopy (FTIR) and electrochemical techniques. Spectroscopy results indicate changes in the adsorption bands depending on the synthetized nanostructures. PANI and PANI composites electrodes were evaluated by cyclic voltammetry (CV) and galvanostatic charge?discharge measurements. PANI-CNTf nanocomposites displayed improved capacitive properties of supercapacitors in H2SO4 electrolyte, namely 1744 F/g at 2 A/g . Moreover, the specific capacitance was strongly dependent on the morphologies of nanoestructures. These characteristics indicate their possible application as supercapacitors materials.
Fil: Kessler, Teresita. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarria. Departamento de Electromecánica. Grupo Intelymec; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; Argentina
Fil: Bavio, Marcela Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarria. Departamento de Electromecánica. Grupo Intelymec; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; Argentina
Fil: Acosta, Gerardo Gabriel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarria. Departamento de Electromecánica. Grupo Intelymec; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Materia
Polyaniline Nanotubes
Nanocomposites
Carbon Nanotubes
Supercapacitors
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:11336/4575
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/4575
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical SupercapacitorsKessler, TeresitaBavio, Marcela AlejandraAcosta, Gerardo GabrielPolyaniline NanotubesNanocompositesCarbon NanotubesSupercapacitorshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Nanostructures of polyaniline (PANI) and carbon nanotubes (CNT) were synthesized through a simple chemical method of self-organization. An oxidative polymerization process was performed in the monomer (aniline) acid solution with the presence of a surfactant and the addition of multi-walled CNT. The CNT were added with and without pretreatement, CNTf and CNTs respectively. Ammonium persulfate (APS) was used as oxidizing agent and sodium dodecyl sulfate (SDS) as dispersant. Different nanostructures, such as nanoparticles or nanotubes, can be obtained depending on the pretreatment of the CNT. The prepared nanostructures were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV-Vis spectroscopy, infrared spectroscopy (FTIR) and electrochemical techniques. Spectroscopy results indicate changes in the adsorption bands depending on the synthetized nanostructures. PANI and PANI composites electrodes were evaluated by cyclic voltammetry (CV) and galvanostatic charge?discharge measurements. PANI-CNTf nanocomposites displayed improved capacitive properties of supercapacitors in H2SO4 electrolyte, namely 1744 F/g at 2 A/g . Moreover, the specific capacitance was strongly dependent on the morphologies of nanoestructures. These characteristics indicate their possible application as supercapacitors materials.Fil: Kessler, Teresita. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarria. Departamento de Electromecánica. Grupo Intelymec; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; ArgentinaFil: Bavio, Marcela Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarria. Departamento de Electromecánica. Grupo Intelymec; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; ArgentinaFil: Acosta, Gerardo Gabriel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarria. Departamento de Electromecánica. Grupo Intelymec; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaElsevier2013-06-29info: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/11336/4575Kessler, Teresita; Bavio, Marcela Alejandra; Acosta, Gerardo Gabriel; Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors; Elsevier; Journal of Power Sources; 245; 29-6-2013; 475-4810378-7753enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0378775313011269info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jpowsour.2013.06.119info:eu-repo/semantics/altIdentifier/issn/0378-7753info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:27:00Zoai:ri.conicet.gov.ar:11336/4575instacron: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:34982025-10-15 15:27:00.946CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors
title Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors
spellingShingle Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors
Kessler, Teresita
Polyaniline Nanotubes
Nanocomposites
Carbon Nanotubes
Supercapacitors
title_short Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors
title_full Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors
title_fullStr Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors
title_full_unstemmed Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors
title_sort Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors
dc.creator.none.fl_str_mv Kessler, Teresita
Bavio, Marcela Alejandra
Acosta, Gerardo Gabriel
author Kessler, Teresita
author_facet Kessler, Teresita
Bavio, Marcela Alejandra
Acosta, Gerardo Gabriel
author_role author
author2 Bavio, Marcela Alejandra
Acosta, Gerardo Gabriel
author2_role author
author
dc.subject.none.fl_str_mv Polyaniline Nanotubes
Nanocomposites
Carbon Nanotubes
Supercapacitors
topic Polyaniline Nanotubes
Nanocomposites
Carbon Nanotubes
Supercapacitors
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Nanostructures of polyaniline (PANI) and carbon nanotubes (CNT) were synthesized through a simple chemical method of self-organization. An oxidative polymerization process was performed in the monomer (aniline) acid solution with the presence of a surfactant and the addition of multi-walled CNT. The CNT were added with and without pretreatement, CNTf and CNTs respectively. Ammonium persulfate (APS) was used as oxidizing agent and sodium dodecyl sulfate (SDS) as dispersant. Different nanostructures, such as nanoparticles or nanotubes, can be obtained depending on the pretreatment of the CNT. The prepared nanostructures were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV-Vis spectroscopy, infrared spectroscopy (FTIR) and electrochemical techniques. Spectroscopy results indicate changes in the adsorption bands depending on the synthetized nanostructures. PANI and PANI composites electrodes were evaluated by cyclic voltammetry (CV) and galvanostatic charge?discharge measurements. PANI-CNTf nanocomposites displayed improved capacitive properties of supercapacitors in H2SO4 electrolyte, namely 1744 F/g at 2 A/g . Moreover, the specific capacitance was strongly dependent on the morphologies of nanoestructures. These characteristics indicate their possible application as supercapacitors materials.
Fil: Kessler, Teresita. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarria. Departamento de Electromecánica. Grupo Intelymec; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; Argentina
Fil: Bavio, Marcela Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarria. Departamento de Electromecánica. Grupo Intelymec; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil; Argentina
Fil: Acosta, Gerardo Gabriel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarria. Departamento de Electromecánica. Grupo Intelymec; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
description Nanostructures of polyaniline (PANI) and carbon nanotubes (CNT) were synthesized through a simple chemical method of self-organization. An oxidative polymerization process was performed in the monomer (aniline) acid solution with the presence of a surfactant and the addition of multi-walled CNT. The CNT were added with and without pretreatement, CNTf and CNTs respectively. Ammonium persulfate (APS) was used as oxidizing agent and sodium dodecyl sulfate (SDS) as dispersant. Different nanostructures, such as nanoparticles or nanotubes, can be obtained depending on the pretreatment of the CNT. The prepared nanostructures were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV-Vis spectroscopy, infrared spectroscopy (FTIR) and electrochemical techniques. Spectroscopy results indicate changes in the adsorption bands depending on the synthetized nanostructures. PANI and PANI composites electrodes were evaluated by cyclic voltammetry (CV) and galvanostatic charge?discharge measurements. PANI-CNTf nanocomposites displayed improved capacitive properties of supercapacitors in H2SO4 electrolyte, namely 1744 F/g at 2 A/g . Moreover, the specific capacitance was strongly dependent on the morphologies of nanoestructures. These characteristics indicate their possible application as supercapacitors materials.
publishDate 2013
dc.date.none.fl_str_mv 2013-06-29
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/11336/4575
Kessler, Teresita; Bavio, Marcela Alejandra; Acosta, Gerardo Gabriel; Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors; Elsevier; Journal of Power Sources; 245; 29-6-2013; 475-481
0378-7753
url http://hdl.handle.net/11336/4575
identifier_str_mv Kessler, Teresita; Bavio, Marcela Alejandra; Acosta, Gerardo Gabriel; Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors; Elsevier; Journal of Power Sources; 245; 29-6-2013; 475-481
0378-7753
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0378775313011269
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jpowsour.2013.06.119
info:eu-repo/semantics/altIdentifier/issn/0378-7753
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
publisher.none.fl_str_mv Elsevier
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 13.22299

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