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Reference TypeConference Proceedings
Identifier8JMKD3MGP3W34R/3UP464E
Repositorysid.inpe.br/mtc-m21c/2020/01.13.15.38
Metadatasid.inpe.br/mtc-m21c/2020/01.13.15.38.50
Sitemtc-m21c.sid.inpe.br
ISSN2527-2586
Secondary KeyINPE--PRE/
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Citation KeyPinheiroMatsBald:2019:ExCaGr
Author1 Pinheiro, Bárbara da Silva
2 Matsushima, Jorge Tadao
3 Baldan, Maurício Ribeiro
Resume Identifier1
2
3 8JMKD3MGP5W/3C9JHTA
Group1 LABAS-COCTE-INPE-MCTIC-GOV-BR
2
3 LABAS-COCTE-INPE-MCTIC-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Faculdade de Tecnologia de São José dos Campos (FATEC)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 barbara.pinheiro@inpe.br
2 jorge.matsushima@inpe.br
3 mauricio.baldan@inpe.br
TitleExpansão das camadas grafênicas da grafite por esfoliação eletroquímica visando aplicação como eletrodos em supercapacitores
Conference NameCongresso Brasileiro de Carbono, 8
Year2019
Date08-11 out.
PublisherAssociação Brasileira de Carbono
Conference LocationSão João Del Rei, MG
KeywordsEsfoliação eletroquímica, placa de grafite, eletrodo modificado, supercapacitor, grafeno.
AbstractGraphite is known as an excellent current collector and, therefore, commonly applied as electrode material. Due to its structure formed by graphene sheets has increased the interest by surface exfoliation methods for increasing the electroactive area by expanding these layers. Based on this interest, this work aims to study the morphological and structural variation of graphite plates (PG), using the anodic electrochemical exfoliation method to apply as a current collector presenting higher electroactive surface area. As exfoliated graphite plates (PGE) were analyzed by SEMFEG and Raman and X- Ray Diffraction Spectroscopy. The electrodes were submitted to electrochemical tests for characterization of the electrode/electrolyte interface s. The results pointed to the formation of graphite nanotubes, besides increase the material disorder without significant crystalline alterations. PGE has interesting potential in the development of high-performance supercapacitors.
Pages145
Languageen
Secondary TypePRE CN
AreaFISMAT
Size192 KiB
Number of Files1
Target Filepinheiro_expansao.pdf
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Next Higher Units8JMKD3MGPCW/3ESR3H2
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History2020-01-13 15:38:50 :: simone -> administrator ::
2020-01-14 12:28:25 :: administrator -> simone :: 2019
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