Evaluation of lead-acid batteries state-of-charge by electrochemical impedance spectroscopy / Avaliação do estado de carga de baterias chumbo-acidas por espectroscopia de impedancia eletroquimica
AUTOR(ES)
Jose Rocha Andrade da Silva
DATA DE PUBLICAÇÃO
2000
RESUMO
Stationary lead-acid batteries must have their charge capacity periodically evaluated in order to assure that they are ready to supply energy during conventional supplier faults. Normally, these evaluations are conduct by capacity tests, which present these main disadvantages: batteries remain unavailable while tests are conducted and total energy accumulated in batteries is dissipate during the tests. In this work electrochemical impedance spectroscopy is evaluated as a tool to assess the lead., acid batteries? state-of-charge, by analysing the co-relations between battery electrochemical parameters and its stored energy
ASSUNTO(S)
eletroquimica electrochemical impedance spectroscopy state-of-charge of batteries lead-acid batteries espectroscopia de impedancia baterias eletricas - manutenção e reparos
ACESSO AO ARTIGO
http://libdigi.unicamp.br/document/?code=vtls000231418Documentos Relacionados
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