Eletrodos positivos tubulares para baterias chumbo ácidas produzidas com material ativo nanométrico

Bibliographic Details
Main Author: Impinnisi,Patrício R
Publication Date: 2011
Other Authors: Andrade,Juliano de, Palmer,Rodrigo V
Format: Article
Language: por
Source: Química Nova (Online)
Download full: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000100021
Summary: Conventional stationary lead acid batteries positive tubular plates have a specific capacity of about 120 Ah/kg. This value represents an active material utilization coefficient of 50%. The production of these plates includes some initial processes to generate the active PbO2 from a precursor material. In the present work it will be presented a proper and novel methodology to assemble tubular plates directely with nanometric powder of PbO2 particles. The utilization coefficient of these plates was about 80%, and they were able to endure more than 130 severe duty cycles. This high utilization coefficient is a higly desirable feature for electric vehicles batteries.
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spelling Eletrodos positivos tubulares para baterias chumbo ácidas produzidas com material ativo nanométricolead acid batteriestubular positive electrodenanometric PbO2Conventional stationary lead acid batteries positive tubular plates have a specific capacity of about 120 Ah/kg. This value represents an active material utilization coefficient of 50%. The production of these plates includes some initial processes to generate the active PbO2 from a precursor material. In the present work it will be presented a proper and novel methodology to assemble tubular plates directely with nanometric powder of PbO2 particles. The utilization coefficient of these plates was about 80%, and they were able to endure more than 130 severe duty cycles. This high utilization coefficient is a higly desirable feature for electric vehicles batteries.Sociedade Brasileira de Química2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000100021Química Nova v.34 n.1 2011reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422011000100021info:eu-repo/semantics/openAccessImpinnisi,Patrício RAndrade,Juliano dePalmer,Rodrigo Vpor2011-02-10T00:00:00Zoai:scielo:S0100-40422011000100021Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2011-02-10T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Eletrodos positivos tubulares para baterias chumbo ácidas produzidas com material ativo nanométrico
title Eletrodos positivos tubulares para baterias chumbo ácidas produzidas com material ativo nanométrico
spellingShingle Eletrodos positivos tubulares para baterias chumbo ácidas produzidas com material ativo nanométrico
Impinnisi,Patrício R
lead acid batteries
tubular positive electrode
nanometric PbO2
title_short Eletrodos positivos tubulares para baterias chumbo ácidas produzidas com material ativo nanométrico
title_full Eletrodos positivos tubulares para baterias chumbo ácidas produzidas com material ativo nanométrico
title_fullStr Eletrodos positivos tubulares para baterias chumbo ácidas produzidas com material ativo nanométrico
title_full_unstemmed Eletrodos positivos tubulares para baterias chumbo ácidas produzidas com material ativo nanométrico
title_sort Eletrodos positivos tubulares para baterias chumbo ácidas produzidas com material ativo nanométrico
author Impinnisi,Patrício R
author_facet Impinnisi,Patrício R
Andrade,Juliano de
Palmer,Rodrigo V
author_role author
author2 Andrade,Juliano de
Palmer,Rodrigo V
author2_role author
author
dc.contributor.author.fl_str_mv Impinnisi,Patrício R
Andrade,Juliano de
Palmer,Rodrigo V
dc.subject.por.fl_str_mv lead acid batteries
tubular positive electrode
nanometric PbO2
topic lead acid batteries
tubular positive electrode
nanometric PbO2
description Conventional stationary lead acid batteries positive tubular plates have a specific capacity of about 120 Ah/kg. This value represents an active material utilization coefficient of 50%. The production of these plates includes some initial processes to generate the active PbO2 from a precursor material. In the present work it will be presented a proper and novel methodology to assemble tubular plates directely with nanometric powder of PbO2 particles. The utilization coefficient of these plates was about 80%, and they were able to endure more than 130 severe duty cycles. This high utilization coefficient is a higly desirable feature for electric vehicles batteries.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-01
dc.type.driver.fl_str_mv 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://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000100021
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000100021
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422011000100021
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.34 n.1 2011
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
_version_ 1750318111545884672

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