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Structure and charge transfer processes at the Pt(111)/solid polymer electrolyte interface: a mesoscopic approach
(2014-02-03)
Abstract: Modified electrodes are a very active area of electrochemistry, with multiple and widespread uses. They are a central component in many electrochemical devices, in which usually a thin membrane covers the electrode, ...
Electrodeposition and characterization of palladium nanostructures on stainless steel and application as hydrogen sensor
(Universidade Federal de Santa Maria, 2015)
Effects of gamma radiation absorbed dose on VBC grafting onto LDPE films and on anion exchange membrane fuel cells performance
(International Atomic Energy Agency (IAEA), 2023)
Improvement on direct ethanol fuel cell performance by using doped-Nafion® 117 membranes with Pt and Pt-Ru nanoparticles
(ElsevierDordrecht, 2013-09)
Nafion® 117 membranes doped with Pt (4 x 10-4 mol L-1 or 8 x 10-4 mol L-1 H2PtCl6 solution), and with Pt-Ru (4 x 10-4 mol L-1 H2PtCl6 and 2 x 10-4 mol L-1 RuCl3 solutions) nanoparticles have been synthesized using a simple ...
Modelagem computacional e análise do comportamento de células a combustível de membrana polimérica em regime estático e dinâmico de cargaComputational modeling and behavior analysis of polymeric membrane fuel cells under static and dynamic load regime
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Elétrica, 2020)
Influência da presença de líquidos iônicos no comportamento térmico, termo-mecânico e nas propriedades de transporte em membranas de policarbonato obtidas via casting
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Química - PPGQ, 2014-02-25)
New alternatives to the use of polymeric membranes as solid electrolyte in fuel cells have been considered , in order to find solutions to recurrent obstacles that limit the performance of these cells, the dependence of ...
Síntese e caracterização de novos polímeros baseados em poli(arileno éter sulfona) sulfonados reticulados e produção de membrana para aplicação em células a combustível do tipo PEMFC
(Universidade Federal de Minas GeraisUFMG, 2016-02-25)
In the present work a comprehensive literature review on fuel cells and, in particular, of the fuel cell with polymer electrolyte (PEMFC) was carried out. They addressed issues related to its operating principle, its ...
Síntese de um eletrólito polimérico sólido em forma de membrana autossustentável - Alginato de Sódio e Perclorato de Lítio
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM QUÍMICA, 2020-03-10)
Self-sustainable membranes were synthesized used in a solid polymer electrolyte
(SPE), having as host matrix or sodium alginate () and as site doping or
perforating agent (4) in different volumes (1, ...
Synthesis and characterization of montmorillonite/polyaniline composites and its usage to modify a commercial separator
(Elsevier Science SA, 2021-01)
Composites of montmorillonite (MMT) and polyaniline (PANI) were synthetized through a facile and inexpensive method. Two samples with different MMT:PANI ratios were studied and deeply characterized by XRD, TG, zeta potential, ...