Capacitive vs Faradaic Energy Storage in a Hybrid Cell with LiFePO4/RGO Positive Electrode and Nanocarbon Negative Electrode

We report an advanced device based on a Nitrogen-doped Carbon Nanopipes (N-CNP) negative electrode and a lithium iron phosphate (LiFePO) positive electrode. We carefully balanced the cell composition (charge balance) and suppressed the initial irreversible capacity of the anode in the round of few c...

Descripción completa

Detalles Bibliográficos
Autores: Cabán Huertas, Zahilia, Dubal, Deepak P.|||0000-0002-2337-676X, Ayyad, Omar, Gómez-Romero, Pedro|||0000-0002-6208-5340
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:204947
Acceso en línea:https://ddd.uab.cat/record/204947
https://dx.doi.org/urn:doi:10.1149/2.0211701jes
Access Level:acceso abierto
Palabra clave:Charge-discharge cycle
Faradaic electrodes
Irreversible capacity
Lithium iron phosphates
Nitrogen-doped carbons
Optimal performance
Positive electrodes
Specific capacities
id ES_db6facf35feb1fddaa3b08d444a73dfa
oai_identifier_str oai:ddd.uab.cat:204947
network_acronym_str ES
network_name_str España
repository_id_str
spelling Capacitive vs Faradaic Energy Storage in a Hybrid Cell with LiFePO4/RGO Positive Electrode and Nanocarbon Negative ElectrodeCabán Huertas, ZahiliaDubal, Deepak P.|||0000-0002-2337-676XAyyad, OmarGómez-Romero, Pedro|||0000-0002-6208-5340Charge-discharge cycleFaradaic electrodesIrreversible capacityLithium iron phosphatesNitrogen-doped carbonsOptimal performancePositive electrodesSpecific capacitiesWe report an advanced device based on a Nitrogen-doped Carbon Nanopipes (N-CNP) negative electrode and a lithium iron phosphate (LiFePO) positive electrode. We carefully balanced the cell composition (charge balance) and suppressed the initial irreversible capacity of the anode in the round of few cycles.We demonstrated an optimal performance in terms of specific capacity 170 mAh/g of LiFePO with energy density of about 203 Wh kg and a stable operation for over 100 charge-discharge cycles. The components of this device (combining capacitive and faradaic electrodes) are low cost and easily scalable. This device has a performance comparable to those offered by the present technology of LIBs with the potential for faster charging; hence, we believe that the results disclosed in this work may open up new opportunities for energy storage devices. 22017-01-0120172017-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/204947https://dx.doi.org/urn:doi:10.1149/2.0211701jesreponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengEuropean Commission https://doi.org/10.13039/501100000780 266090Agència de Gestió d'Ajuts Universitaris i de Recerca https://doi.org/10.13039/501100003030 2014/SGR-1505Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 MAT2015-68394-Ropen accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2049472026-06-06T12:50:31Z
dc.title.none.fl_str_mv Capacitive vs Faradaic Energy Storage in a Hybrid Cell with LiFePO4/RGO Positive Electrode and Nanocarbon Negative Electrode
title Capacitive vs Faradaic Energy Storage in a Hybrid Cell with LiFePO4/RGO Positive Electrode and Nanocarbon Negative Electrode
spellingShingle Capacitive vs Faradaic Energy Storage in a Hybrid Cell with LiFePO4/RGO Positive Electrode and Nanocarbon Negative Electrode
Cabán Huertas, Zahilia
Charge-discharge cycle
Faradaic electrodes
Irreversible capacity
Lithium iron phosphates
Nitrogen-doped carbons
Optimal performance
Positive electrodes
Specific capacities
title_short Capacitive vs Faradaic Energy Storage in a Hybrid Cell with LiFePO4/RGO Positive Electrode and Nanocarbon Negative Electrode
title_full Capacitive vs Faradaic Energy Storage in a Hybrid Cell with LiFePO4/RGO Positive Electrode and Nanocarbon Negative Electrode
title_fullStr Capacitive vs Faradaic Energy Storage in a Hybrid Cell with LiFePO4/RGO Positive Electrode and Nanocarbon Negative Electrode
title_full_unstemmed Capacitive vs Faradaic Energy Storage in a Hybrid Cell with LiFePO4/RGO Positive Electrode and Nanocarbon Negative Electrode
title_sort Capacitive vs Faradaic Energy Storage in a Hybrid Cell with LiFePO4/RGO Positive Electrode and Nanocarbon Negative Electrode
dc.creator.none.fl_str_mv Cabán Huertas, Zahilia
Dubal, Deepak P.|||0000-0002-2337-676X
Ayyad, Omar
Gómez-Romero, Pedro|||0000-0002-6208-5340
author Cabán Huertas, Zahilia
author_facet Cabán Huertas, Zahilia
Dubal, Deepak P.|||0000-0002-2337-676X
Ayyad, Omar
Gómez-Romero, Pedro|||0000-0002-6208-5340
author_role author
author2 Dubal, Deepak P.|||0000-0002-2337-676X
Ayyad, Omar
Gómez-Romero, Pedro|||0000-0002-6208-5340
author2_role author
author
author
dc.subject.none.fl_str_mv Charge-discharge cycle
Faradaic electrodes
Irreversible capacity
Lithium iron phosphates
Nitrogen-doped carbons
Optimal performance
Positive electrodes
Specific capacities
topic Charge-discharge cycle
Faradaic electrodes
Irreversible capacity
Lithium iron phosphates
Nitrogen-doped carbons
Optimal performance
Positive electrodes
Specific capacities
description We report an advanced device based on a Nitrogen-doped Carbon Nanopipes (N-CNP) negative electrode and a lithium iron phosphate (LiFePO) positive electrode. We carefully balanced the cell composition (charge balance) and suppressed the initial irreversible capacity of the anode in the round of few cycles.We demonstrated an optimal performance in terms of specific capacity 170 mAh/g of LiFePO with energy density of about 203 Wh kg and a stable operation for over 100 charge-discharge cycles. The components of this device (combining capacitive and faradaic electrodes) are low cost and easily scalable. This device has a performance comparable to those offered by the present technology of LIBs with the potential for faster charging; hence, we believe that the results disclosed in this work may open up new opportunities for energy storage devices.
publishDate 2017
dc.date.none.fl_str_mv 2
2017-01-01
2017
2017-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/204947
https://dx.doi.org/urn:doi:10.1149/2.0211701jes
url https://ddd.uab.cat/record/204947
https://dx.doi.org/urn:doi:10.1149/2.0211701jes
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv European Commission https://doi.org/10.13039/501100000780 266090
Agència de Gestió d'Ajuts Universitaris i de Recerca https://doi.org/10.13039/501100003030 2014/SGR-1505
Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 MAT2015-68394-R
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
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://creativecommons.org/licenses/by/4.0/
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
_version_ 1869421674888167424
score 15,300719