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Now showing items 31-40 of 94
Preparação e caracterização de eletrodos de polímeros condutores sobre carbono vítreo reticulado (RVC) para a aplicação em baterias secundárias.
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-graduação em Química, 2006-03-22)
The general purpose of this work is the optimization of
the conducting polymer deposition on RVC and the use of these electrodes in an allpolymeric
ion-lithium battery, which means an anode and a cathode made of ...
New materials for energy and biomedical applications
(2014-01-15)
We have conducted research works on the synthesis and characterization of ceramic materials for energy technologies and the characterization of bioceramics and composites for dental applications. La0.50Li 0.50TiO3 nanoparticles ...
Efficiency analysis of an isolated high voltage gain converter operating in resonant and non-resonant mode
(2012-12-17)
This paper presents an efficiency investigation of an isolated high step-up ratio dc-dc converter aimed to be used for energy processing from low-voltage high-current energy sources, like batteries, photovoltaic modules ...
Eletrossíntese, caracterização e testes de compósitos de polipirrol e poli(DMcT) sobre fibra de carbono como catodos de baterias secundárias e eletrodos de supercapacitores
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-graduação em Química, 2009-11-27)
In this work bilayered electrodes made of polypyrrole Ppy and poly(2,5-dimercapto-1,3,4-tiadiazol) poly(DMcT) were produced and characterized on carbon-fiber substrate. To do so, several aspects were investigated: ...
Estudo de reações sólido/líquido e sólido/gás em altas temperaturas: o caso das reações do PbSO4EPbO no processo pirometalúrgico de reciclagem de Pb a partir de baterias chumbo-ácido
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-graduação em Química, 2012-02-10)
This report presents a study on there reactions and transformations occurring at high temperatures with the two main constituents of scrap lead-acid batteries (Pb/H2SO4) oxide and lead sulphate (PbSO4 and PbO). It was ...
Dimensionamiento de un sistema fotovoltaico sin baterías conectado a una red de distribución secundaria
(Universidad de La Salle. Facultad de Ingeniería. Ingeniería Eléctrica, 2017)
Modelado y Control de un Vehículo Híbrido Basado en Pilas de Combustible
(Florianópolis, SC., 2016)
Compósitos de Polipirrol e Li1,05Mn2O4 : preparação por dip coating ou casting e caracterização eletroquímica
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-graduação em Química, 2009-08-21)
Films of polypyrrole/Li1.05Mn2O4 composites were prepared by chemical synthesis over a carbon-fiber substrate, using the dipcoating and casting techniques, aiming at improving the performance of these materials as cathodes ...