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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/4575
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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 Técnicas2025-09-29T10:29:46Zoai: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:34982025-09-29 10:29:47.005CONICET 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 |
_version_ |
1844614305095352320 |
score |
13.070432 |