Optimization of Nafion Polymer Electrolyte Membrane Design and Microfabrication
نویسندگان
چکیده
منابع مشابه
Mechanical Properties of Nafion and Titania/Nafion Composite Membranes for Polymer Electrolyte Membrane Fuel Cells
Measurements of the mechanical and electrical properties of Nafion and Nafion/titania composite membranes in constrained environments are reported. The elastic and plastic deformation of Nafion-based materials decreases with both the temperature and water content. Nafion/titania composites have slightly higher elastic moduli. The composite membranes exhibit less strain hardening than Nafion. Co...
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Nafion contamination by ferrous-alloy corrosion products, resulting in dramatic drops of the Ohmic potential, is a suspected major failure mode of polymer electrolyte membrane fuel cells that make use of metallic bipolar plates. This study demonstrates the potential of scanning transmission X-ray microscopy combined with X-ray absorption and fluorescence microspectroscopy for exploring corrosio...
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In the present study, Composite materials based on perfluorinated cation-exchange membrane incorporating particles of Zirconium and Nafion is synthesized .With this membrane the performance of the electrolysis cell improved considerably at room temperature and atmospheric pressure. In addition, by using catalysts and membranes, the performance of this Composite membrane is studied by varying vo...
متن کاملThe Nature of Proton Conduction in a Polymer Electrolyte Membrane, Nafion
Proton transport in the aqueous environment has attracted much attention for more than a century. It is well known that protons are transported by the Grötthuss mechanism (proposed two hundred years ago), which is sometimes referred to by terms such as proton jumping and proton hopping. However, the proton transport mechanisms in constrained systems such as biological membranes, electrolyte mem...
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ژورنال
عنوان ژورنال: IEEE Transactions on Semiconductor Manufacturing
سال: 2020
ISSN: 0894-6507,1558-2345
DOI: 10.1109/tsm.2020.2983875