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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34P/3N2BCF5
Repositorysid.inpe.br/mtc-m21b/2016/12.15.16.17
Last Update2016:12.15.16.17.25 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21b/2016/12.15.16.17.25
Metadata Last Update2018:06.04.02.41.39 (UTC) administrator
DOI10.17563/rbav.v35i2.1022
ISSN0101-7659
Citation KeyMarcuzzoCuTaMeBeBa:2016:PrChAp
TitleMicroporus activated carbon fiber felt from Brazilian textile PAN fiber: preparation, characterization and application as super capacitor electrode
Year2016
MonthMaio-Ago.
Access Date2024, Apr. 20
Type of Workjournal article
Secondary TypePRE PN
Number of Files1
Size1421 KiB
2. Context
Author1 Marcuzzo, Jossano Saldanha
2 Cuña, Andres
3 Tancredi, Nestor
4 Mendez, Eduardo
5 Bernardi, Heide Heloise
6 Baldan, Maurício Ribeiro
Resume Identifier1
2
3
4
5
6 8JMKD3MGP5W/3C9JHTA
Group1 LAS-CTE-INPE-MCTI-GOV-BR
2
3
4
5
6 LAS-CTE-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Universidad del Uruguay
3 Universidad del Uruguay
4 Universidad de la República
5 Faculdade de Tecnologia do Estado de São Paulo
6 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 jossano@gmail.com
2
3
4
5
6 mauricio.baldan@inpe.br
JournalRevista Brasileira de Aplicações de Vácuo
Volume35
Number2
Pages58-63
Secondary MarkB3_INTERDISCIPLINAR B3_ENGENHARIAS_II B4_MATERIAIS B4_ENGENHARIAS_III B5_MEDICINA_II B5_ENGENHARIAS_IV B5_CIÊNCIAS_SOCIAIS_APLICADAS_I C_ASTRONOMIA_/_FÍSICA
History (UTC)2016-12-15 16:17:25 :: simone -> administrator ::
2016-12-15 16:17:26 :: administrator -> simone :: 2016
2016-12-15 16:18:31 :: simone -> administrator :: 2016
2018-06-04 02:41:39 :: administrator -> simone :: 2016
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsActivated carbon fiber
Activated felt
Supercapacitor electrodes
Fibra de carbono ativada
Feltro ativado
Eletrodo supercapacitor
AbstractActivated carbon fibers (ACF) are known as excellent adsorbent materials due to their fast adsorption rate and easy handling characteristic. The ACF can be manufactured from the polyacrylonitrile fiber, based on an usual carbon fibers (CF) production process accomplished by an additional activation process. The aim of the present work is to describe the production, chemical/morphological characterization and application potentiality of activated carbon fiber felt (ACFF) produced from textile PAN fiber, using a set of homemade equipment. The 5.0 dtex PAN fiber tow with 200 thousand filaments was oxidized and used as raw material for felt production. The oxidized PAN fiber felt (OPFF) was displaced in a special sample holder, carbonized (900 °C) and then activated in CO2 atmosphere at 1000 °C in an electric tubular furnace. All steps of the process were performed as fast as possible, and characterization was done by 77 K N2 isotherms, adsorption isotherms in liquid phase, scanning electronic microscope, X-ray diffraction and surface chemistry by Bhoem methodology. The results confirmed the production of essentially microporous (pore < 3.2 nm, centered on 1.2 nm) and 1,300 m2 g-1 surface area. The ACFF produced have demonstrated a strong potential application as electrode supercapacitor. RESUMO: Fibras de carbono ativado (FCA) são conhecidas por ser um excelente material adsorvente devido sua elevada cinética de adsorção e facilidade de manuseio. As FCA podem ser produzidas a partir da fibra de poliacriolonitrila e mesmo processo utilizado na fabricação de fibras de carbono, acoplando-se uma etapa de ativação ao final do processo. Neste trabalho é descrito a produção, caracterização química/morfológica e potencial aplicação de feltros de fibra de carbono ativado (FFCA), produzidos a partir de fibra PAN têxtil nacional em um equipamento experimental. Fibras PAN de 5.0 dtex em cabo de 200 mil filamentos foram oxidadas termicamente e utilizadas como matéria prima para a produção de feltro. O feltro de fibra PAN oxidada (FFPO) foi colocada em um porta amostra, especialmente desenhado, e inserido em um forno tubular elétrico, carbonizado (900 °C) e em seguida ativado em atmosfera de CO2 a 1000 °C. Todas as etapas foram feitas na maior taxa possível e as caracterizações foram feitas por isotermas de N2 a 77 K, a química de superfície foi analisada por titulação de Bhoem. Os resultados mostram um material essencialmente microporoso (poros < 3,2nm, concentrados em 1,2 nm) e 1300 m2 de área específica. O material produzido apresentou forte indicativo de aplicação como eletrodo de supercapacitor.
AreaFISMAT
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Microporus activated carbon...
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGP3W34P/3N2BCF5
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W34P/3N2BCF5
Languageen
Target Filemarcuzzo_microporus.pdf
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Archiving Policyallowpublisher allowfinaldraft
Update Permissionnot transferred
5. Allied materials
Mirror Repositoryurlib.net/www/2011/03.29.20.55
Next Higher Units8JMKD3MGPCW/3ESR3H2
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.56.32 4
DisseminationPORTALCAPES
Host Collectionsid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notes
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