About the capacitive currents in conducting polymers: the case of polyaniline

Autores
Scotto, Juliana; Marmisollé, Waldemar Alejandro; Posadas, Dionisio
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the present work, we review the occurrence of capacitive currents in conducting polymer and, particularly, in the electrochemical response of polyaniline film-coated electrodes Firstly, we present and discuss the differences between the electrical double-layer capacitance and the so-called pseudocapacitance. Then, we discuss the capacitive behavior of Pani as studied by a variety of electrochemical (cyclic voltammetry, electrochemical impedance spectroscopy) and spectroscopic techniques (epr, UV-visible). Understanding the capacitive behavior of polyaniline (Pani) becomes essential not only from an academic point-of-view but also from a technological perspective, as Pani has been extensively employed for the construction of materials for supercapacitors.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
Materia
Ciencias Exactas
Química
Capacitance
Pseudocapacitance
Double layer
Constant phase element
Cyclic voltammetry
Polyaniline
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/136113
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/136113
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling About the capacitive currents in conducting polymers: the case of polyanilineScotto, JulianaMarmisollé, Waldemar AlejandroPosadas, DionisioCiencias ExactasQuímicaCapacitancePseudocapacitanceDouble layerConstant phase elementCyclic voltammetryPolyanilineIn the present work, we review the occurrence of capacitive currents in conducting polymer and, particularly, in the electrochemical response of polyaniline film-coated electrodes Firstly, we present and discuss the differences between the electrical double-layer capacitance and the so-called pseudocapacitance. Then, we discuss the capacitive behavior of Pani as studied by a variety of electrochemical (cyclic voltammetry, electrochemical impedance spectroscopy) and spectroscopic techniques (epr, UV-visible). Understanding the capacitive behavior of polyaniline (Pani) becomes essential not only from an academic point-of-view but also from a technological perspective, as Pani has been extensively employed for the construction of materials for supercapacitors.Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas2019-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1947-1965http://sedici.unlp.edu.ar/handle/10915/136113enginfo:eu-repo/semantics/altIdentifier/issn/1432-8488info:eu-repo/semantics/altIdentifier/issn/1433-0768info:eu-repo/semantics/altIdentifier/doi/10.1007/s10008-019-04291-9info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T11:04:04Zoai:sedici.unlp.edu.ar:10915/136113Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 11:04:04.605SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv About the capacitive currents in conducting polymers: the case of polyaniline
title About the capacitive currents in conducting polymers: the case of polyaniline
spellingShingle About the capacitive currents in conducting polymers: the case of polyaniline
Scotto, Juliana
Ciencias Exactas
Química
Capacitance
Pseudocapacitance
Double layer
Constant phase element
Cyclic voltammetry
Polyaniline
title_short About the capacitive currents in conducting polymers: the case of polyaniline
title_full About the capacitive currents in conducting polymers: the case of polyaniline
title_fullStr About the capacitive currents in conducting polymers: the case of polyaniline
title_full_unstemmed About the capacitive currents in conducting polymers: the case of polyaniline
title_sort About the capacitive currents in conducting polymers: the case of polyaniline
dc.creator.none.fl_str_mv Scotto, Juliana
Marmisollé, Waldemar Alejandro
Posadas, Dionisio
author Scotto, Juliana
author_facet Scotto, Juliana
Marmisollé, Waldemar Alejandro
Posadas, Dionisio
author_role author
author2 Marmisollé, Waldemar Alejandro
Posadas, Dionisio
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Química
Capacitance
Pseudocapacitance
Double layer
Constant phase element
Cyclic voltammetry
Polyaniline
topic Ciencias Exactas
Química
Capacitance
Pseudocapacitance
Double layer
Constant phase element
Cyclic voltammetry
Polyaniline
dc.description.none.fl_txt_mv In the present work, we review the occurrence of capacitive currents in conducting polymer and, particularly, in the electrochemical response of polyaniline film-coated electrodes Firstly, we present and discuss the differences between the electrical double-layer capacitance and the so-called pseudocapacitance. Then, we discuss the capacitive behavior of Pani as studied by a variety of electrochemical (cyclic voltammetry, electrochemical impedance spectroscopy) and spectroscopic techniques (epr, UV-visible). Understanding the capacitive behavior of polyaniline (Pani) becomes essential not only from an academic point-of-view but also from a technological perspective, as Pani has been extensively employed for the construction of materials for supercapacitors.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
description In the present work, we review the occurrence of capacitive currents in conducting polymer and, particularly, in the electrochemical response of polyaniline film-coated electrodes Firstly, we present and discuss the differences between the electrical double-layer capacitance and the so-called pseudocapacitance. Then, we discuss the capacitive behavior of Pani as studied by a variety of electrochemical (cyclic voltammetry, electrochemical impedance spectroscopy) and spectroscopic techniques (epr, UV-visible). Understanding the capacitive behavior of polyaniline (Pani) becomes essential not only from an academic point-of-view but also from a technological perspective, as Pani has been extensively employed for the construction of materials for supercapacitors.
publishDate 2019
dc.date.none.fl_str_mv 2019-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/136113
url http://sedici.unlp.edu.ar/handle/10915/136113
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1432-8488
info:eu-repo/semantics/altIdentifier/issn/1433-0768
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10008-019-04291-9
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
1947-1965
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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