Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion Capacitors

Lithium ion capacitor (LIC) is a promising energy storage system that can simultaneously provide high energy with high rate (high power). Generally, LIC is fabricated using capacitive cathode (activated carbon, AC) and insertion-type anode (graphite) with Li-ion based organic electrolyte. However, t...

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Autores: Dubal, Deepak P.|||0000-0002-2337-676X, Jagadale, Ajay, Chodankar, Nilesh R.|||0000-0002-1174-2064, Kim, Do-Heyoung|||0000-0001-7949-2252, Gómez-Romero, Pedro|||0000-0002-6208-5340, Holze, Rudolf|||0000-0002-3516-1918
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:220673
Acceso en línea:https://ddd.uab.cat/record/220673
https://dx.doi.org/urn:doi:10.1002/ente.201800551
Access Level:acceso abierto
Palabra clave:Polypyrrole cathode
High energy density
Lithium ion capacitor
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spelling Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion CapacitorsTwo-in-One ApproachDubal, Deepak P.|||0000-0002-2337-676XJagadale, AjayChodankar, Nilesh R.|||0000-0002-1174-2064Kim, Do-Heyoung|||0000-0001-7949-2252Gómez-Romero, Pedro|||0000-0002-6208-5340Holze, Rudolf|||0000-0002-3516-1918Polypyrrole cathodeHigh energy densityLithium ion capacitorLithium ion capacitor (LIC) is a promising energy storage system that can simultaneously provide high energy with high rate (high power). Generally, LIC is fabricated using capacitive cathode (activated carbon, AC) and insertion-type anode (graphite) with Li-ion based organic electrolyte. However, the limited specific capacities of both anode and cathode materials limit the performance of LIC, in particular energy density. In this context, we have developed "two in one" synthetic approach to engineer both cathode and anode from single precursor for high performance LIC. Firstly, we have engineered a low cost 1D polypyrrole nanopipes (PPy-NPipes), which was utilized as cathode material and delivered a maximum specific capacity of 126 mAh/g, far higher than that of conventional AC cathodes (35 mAh/g). Later, N doped carbon nanopipes (N-CNPipes) was derived from direct carbonization of PPy-NPipes and successfully applied as anode material in LIC. Thus, a full LIC was fabricated using both pseudo-capacitive cathode (PPy-NPipes) and anode (N-CNPipes) materials, respectively. The cell delivered a remarkable specific energy of 107 Wh/kg with maximum specific power of 10 kW/kg and good capacity retention of 93 % over 2000 cycles. Thus, this work provide a new approach of utilization of nanostructured conducting polymers as a promising pseudocapacitive cathode for high performance energy storage systems. 22019-01-0120192019-01-01Articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/220673https://dx.doi.org/urn:doi:10.1002/ente.201800551reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengMinisterio de Economía y Competitividad https://doi.org/10.13039/501100003329 SEV-2013-0295open accesshttp://purl.org/coar/access_right/c_abf2Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.https://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2206732026-06-06T12:50:31Z
dc.title.none.fl_str_mv Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion Capacitors
Two-in-One Approach
title Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion Capacitors
spellingShingle Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion Capacitors
Dubal, Deepak P.|||0000-0002-2337-676X
Polypyrrole cathode
High energy density
Lithium ion capacitor
title_short Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion Capacitors
title_full Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion Capacitors
title_fullStr Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion Capacitors
title_full_unstemmed Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion Capacitors
title_sort Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion Capacitors
dc.creator.none.fl_str_mv Dubal, Deepak P.|||0000-0002-2337-676X
Jagadale, Ajay
Chodankar, Nilesh R.|||0000-0002-1174-2064
Kim, Do-Heyoung|||0000-0001-7949-2252
Gómez-Romero, Pedro|||0000-0002-6208-5340
Holze, Rudolf|||0000-0002-3516-1918
author Dubal, Deepak P.|||0000-0002-2337-676X
author_facet Dubal, Deepak P.|||0000-0002-2337-676X
Jagadale, Ajay
Chodankar, Nilesh R.|||0000-0002-1174-2064
Kim, Do-Heyoung|||0000-0001-7949-2252
Gómez-Romero, Pedro|||0000-0002-6208-5340
Holze, Rudolf|||0000-0002-3516-1918
author_role author
author2 Jagadale, Ajay
Chodankar, Nilesh R.|||0000-0002-1174-2064
Kim, Do-Heyoung|||0000-0001-7949-2252
Gómez-Romero, Pedro|||0000-0002-6208-5340
Holze, Rudolf|||0000-0002-3516-1918
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Polypyrrole cathode
High energy density
Lithium ion capacitor
topic Polypyrrole cathode
High energy density
Lithium ion capacitor
description Lithium ion capacitor (LIC) is a promising energy storage system that can simultaneously provide high energy with high rate (high power). Generally, LIC is fabricated using capacitive cathode (activated carbon, AC) and insertion-type anode (graphite) with Li-ion based organic electrolyte. However, the limited specific capacities of both anode and cathode materials limit the performance of LIC, in particular energy density. In this context, we have developed "two in one" synthetic approach to engineer both cathode and anode from single precursor for high performance LIC. Firstly, we have engineered a low cost 1D polypyrrole nanopipes (PPy-NPipes), which was utilized as cathode material and delivered a maximum specific capacity of 126 mAh/g, far higher than that of conventional AC cathodes (35 mAh/g). Later, N doped carbon nanopipes (N-CNPipes) was derived from direct carbonization of PPy-NPipes and successfully applied as anode material in LIC. Thus, a full LIC was fabricated using both pseudo-capacitive cathode (PPy-NPipes) and anode (N-CNPipes) materials, respectively. The cell delivered a remarkable specific energy of 107 Wh/kg with maximum specific power of 10 kW/kg and good capacity retention of 93 % over 2000 cycles. Thus, this work provide a new approach of utilization of nanostructured conducting polymers as a promising pseudocapacitive cathode for high performance energy storage systems.
publishDate 2019
dc.date.none.fl_str_mv 2
2019-01-01
2019
2019-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/220673
https://dx.doi.org/urn:doi:10.1002/ente.201800551
url https://ddd.uab.cat/record/220673
https://dx.doi.org/urn:doi:10.1002/ente.201800551
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 SEV-2013-0295
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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