Carbon Nanotube@MnO2@Polypyrrole composites: chemical synthesis, characterization and application in supercapacitors

Detalhes bibliográficos
Autor(a) principal: Oliveira, Ariadne Helena Pequeno de
Data de Publicação: 2016
Outros Autores: Nascimento, Marcio Luis Ferreira, Oliveira, Helinando Pequeno de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/21709
Resumo: Core/shell structures of carbon-based materials/ metal oxide have been considered as potential candidates for electrochemical devices due to their improved pseudocapacitance/electrical double layer capacitance and high conductivity/ superior surface area. The development of multiple coreshell structures of MWCNT@MnO2@PPy was analyzed as a standard procedure for mass production of supercapacitor electrodes. The relative concentration of carbon nanotubes in the composite was varied to optimize the double layer capacitance contribution in overall response of device. Resulting structures presented capacitance in order of 272.7 Fg-1 and reasonable cycling performance
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spelling Oliveira, Ariadne Helena Pequeno deNascimento, Marcio Luis FerreiraOliveira, Helinando Pequeno deOliveira, Ariadne Helena Pequeno deNascimento, Marcio Luis FerreiraOliveira, Helinando Pequeno de2017-03-20T16:38:29Z2017-03-20T16:38:29Z20161516-1439http://repositorio.ufba.br/ri/handle/ri/21709v.19, n.5Core/shell structures of carbon-based materials/ metal oxide have been considered as potential candidates for electrochemical devices due to their improved pseudocapacitance/electrical double layer capacitance and high conductivity/ superior surface area. The development of multiple coreshell structures of MWCNT@MnO2@PPy was analyzed as a standard procedure for mass production of supercapacitor electrodes. The relative concentration of carbon nanotubes in the composite was varied to optimize the double layer capacitance contribution in overall response of device. Resulting structures presented capacitance in order of 272.7 Fg-1 and reasonable cycling performanceSubmitted by Marcio Luis Ferreira Nascimento (mlfn@ufba.br) on 2016-10-17T12:08:15Z No. of bitstreams: 1 MR19.pdf: 2872150 bytes, checksum: 8f6f58557d27785262d746feeacb50f9 (MD5)Approved for entry into archive by Escola Politécnica Biblioteca (biengproc@ufba.br) on 2017-03-20T16:38:29Z (GMT) No. of bitstreams: 1 MR19.pdf: 2872150 bytes, checksum: 8f6f58557d27785262d746feeacb50f9 (MD5)Made available in DSpace on 2017-03-20T16:38:29Z (GMT). No. of bitstreams: 1 MR19.pdf: 2872150 bytes, checksum: 8f6f58557d27785262d746feeacb50f9 (MD5) Previous issue date: 2016CNPqMaterials ResearchBrasilhttp://www.scielo.brreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBANanotubosNanotecnologiaPolipirroalCarbon Nanotube@MnO2@Polypyrrole composites: chemical synthesis, characterization and application in supercapacitorsArtigo de Periódicoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessengORIGINALMR19.pdfMR19.pdfapplication/pdf2872150https://repositorio.ufba.br/bitstream/ri/21709/1/MR19.pdf8f6f58557d27785262d746feeacb50f9MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/21709/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTMR19.pdf.txtMR19.pdf.txtExtracted texttext/plain29670https://repositorio.ufba.br/bitstream/ri/21709/3/MR19.pdf.txt064ce2a54ea7c115215d65ad5ecc21cbMD53ri/217092022-08-26 11:47:07.455oai:repositorio.ufba.br:ri/21709VGVybW8gZGUgTGljZW7vv71hLCBu77+9byBleGNsdXNpdm8sIHBhcmEgbyBkZXDvv71zaXRvIG5vIFJlcG9zaXTvv71yaW8gSW5zdGl0dWNpb25hbCBkYSBVRkJBLgoKIFBlbG8gcHJvY2Vzc28gZGUgc3VibWlzc++/vW8gZGUgZG9jdW1lbnRvcywgbyBhdXRvciBvdSBzZXUgcmVwcmVzZW50YW50ZSBsZWdhbCwgYW8gYWNlaXRhciAKZXNzZSB0ZXJtbyBkZSBsaWNlbu+/vWEsIGNvbmNlZGUgYW8gUmVwb3NpdO+/vXJpbyBJbnN0aXR1Y2lvbmFsIGRhIFVuaXZlcnNpZGFkZSBGZWRlcmFsIGRhIEJhaGlhIApvIGRpcmVpdG8gZGUgbWFudGVyIHVtYSBj77+9cGlhIGVtIHNldSByZXBvc2l077+9cmlvIGNvbSBhIGZpbmFsaWRhZGUsIHByaW1laXJhLCBkZSBwcmVzZXJ2Ye+/ve+/vW8uIApFc3NlcyB0ZXJtb3MsIG7vv71vIGV4Y2x1c2l2b3MsIG1hbnTvv71tIG9zIGRpcmVpdG9zIGRlIGF1dG9yL2NvcHlyaWdodCwgbWFzIGVudGVuZGUgbyBkb2N1bWVudG8gCmNvbW8gcGFydGUgZG8gYWNlcnZvIGludGVsZWN0dWFsIGRlc3NhIFVuaXZlcnNpZGFkZS4KCiBQYXJhIG9zIGRvY3VtZW50b3MgcHVibGljYWRvcyBjb20gcmVwYXNzZSBkZSBkaXJlaXRvcyBkZSBkaXN0cmlidWnvv73vv71vLCBlc3NlIHRlcm1vIGRlIGxpY2Vu77+9YSAKZW50ZW5kZSBxdWU6CgogTWFudGVuZG8gb3MgZGlyZWl0b3MgYXV0b3JhaXMsIHJlcGFzc2Fkb3MgYSB0ZXJjZWlyb3MsIGVtIGNhc28gZGUgcHVibGljYe+/ve+/vWVzLCBvIHJlcG9zaXTvv71yaW8KcG9kZSByZXN0cmluZ2lyIG8gYWNlc3NvIGFvIHRleHRvIGludGVncmFsLCBtYXMgbGliZXJhIGFzIGluZm9ybWHvv73vv71lcyBzb2JyZSBvIGRvY3VtZW50bwooTWV0YWRhZG9zIGVzY3JpdGl2b3MpLgoKIERlc3RhIGZvcm1hLCBhdGVuZGVuZG8gYW9zIGFuc2Vpb3MgZGVzc2EgdW5pdmVyc2lkYWRlIGVtIG1hbnRlciBzdWEgcHJvZHXvv73vv71vIGNpZW5077+9ZmljYSBjb20gCmFzIHJlc3Ryae+/ve+/vWVzIGltcG9zdGFzIHBlbG9zIGVkaXRvcmVzIGRlIHBlcmnvv71kaWNvcy4KCiBQYXJhIGFzIHB1YmxpY2Hvv73vv71lcyBzZW0gaW5pY2lhdGl2YXMgcXVlIHNlZ3VlbSBhIHBvbO+/vXRpY2EgZGUgQWNlc3NvIEFiZXJ0bywgb3MgZGVw77+9c2l0b3MgCmNvbXB1bHPvv71yaW9zIG5lc3NlIHJlcG9zaXTvv71yaW8gbWFudO+/vW0gb3MgZGlyZWl0b3MgYXV0b3JhaXMsIG1hcyBtYW5077+9bSBhY2Vzc28gaXJyZXN0cml0byAKYW8gbWV0YWRhZG9zIGUgdGV4dG8gY29tcGxldG8uIEFzc2ltLCBhIGFjZWl0Ye+/ve+/vW8gZGVzc2UgdGVybW8gbu+/vW8gbmVjZXNzaXRhIGRlIGNvbnNlbnRpbWVudG8KIHBvciBwYXJ0ZSBkZSBhdXRvcmVzL2RldGVudG9yZXMgZG9zIGRpcmVpdG9zLCBwb3IgZXN0YXJlbSBlbSBpbmljaWF0aXZhcyBkZSBhY2Vzc28gYWJlcnRvLgo=Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-26T14:47:07Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Carbon Nanotube@MnO2@Polypyrrole composites: chemical synthesis, characterization and application in supercapacitors
title Carbon Nanotube@MnO2@Polypyrrole composites: chemical synthesis, characterization and application in supercapacitors
spellingShingle Carbon Nanotube@MnO2@Polypyrrole composites: chemical synthesis, characterization and application in supercapacitors
Oliveira, Ariadne Helena Pequeno de
Nanotubos
Nanotecnologia
Polipirroal
title_short Carbon Nanotube@MnO2@Polypyrrole composites: chemical synthesis, characterization and application in supercapacitors
title_full Carbon Nanotube@MnO2@Polypyrrole composites: chemical synthesis, characterization and application in supercapacitors
title_fullStr Carbon Nanotube@MnO2@Polypyrrole composites: chemical synthesis, characterization and application in supercapacitors
title_full_unstemmed Carbon Nanotube@MnO2@Polypyrrole composites: chemical synthesis, characterization and application in supercapacitors
title_sort Carbon Nanotube@MnO2@Polypyrrole composites: chemical synthesis, characterization and application in supercapacitors
author Oliveira, Ariadne Helena Pequeno de
author_facet Oliveira, Ariadne Helena Pequeno de
Nascimento, Marcio Luis Ferreira
Oliveira, Helinando Pequeno de
author_role author
author2 Nascimento, Marcio Luis Ferreira
Oliveira, Helinando Pequeno de
author2_role author
author
dc.contributor.author.fl_str_mv Oliveira, Ariadne Helena Pequeno de
Nascimento, Marcio Luis Ferreira
Oliveira, Helinando Pequeno de
Oliveira, Ariadne Helena Pequeno de
Nascimento, Marcio Luis Ferreira
Oliveira, Helinando Pequeno de
dc.subject.por.fl_str_mv Nanotubos
Nanotecnologia
Polipirroal
topic Nanotubos
Nanotecnologia
Polipirroal
description Core/shell structures of carbon-based materials/ metal oxide have been considered as potential candidates for electrochemical devices due to their improved pseudocapacitance/electrical double layer capacitance and high conductivity/ superior surface area. The development of multiple coreshell structures of MWCNT@MnO2@PPy was analyzed as a standard procedure for mass production of supercapacitor electrodes. The relative concentration of carbon nanotubes in the composite was varied to optimize the double layer capacitance contribution in overall response of device. Resulting structures presented capacitance in order of 272.7 Fg-1 and reasonable cycling performance
publishDate 2016
dc.date.issued.fl_str_mv 2016
dc.date.accessioned.fl_str_mv 2017-03-20T16:38:29Z
dc.date.available.fl_str_mv 2017-03-20T16:38:29Z
dc.type.driver.fl_str_mv Artigo de Periódico
info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/21709
dc.identifier.issn.none.fl_str_mv 1516-1439
dc.identifier.number.pt_BR.fl_str_mv v.19, n.5
identifier_str_mv 1516-1439
v.19, n.5
url http://repositorio.ufba.br/ri/handle/ri/21709
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Materials Research
dc.publisher.country.fl_str_mv Brasil
publisher.none.fl_str_mv Materials Research
dc.source.pt_BR.fl_str_mv http://www.scielo.br
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
bitstream.url.fl_str_mv https://repositorio.ufba.br/bitstream/ri/21709/1/MR19.pdf
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