BES 003 . Theory , Modeling , and Simulation of Ion Transport in Ionomer Membranes
نویسندگان
چکیده
We have used a combination of analytical theory and molecular-dynamics simulations to investigate the effect of various material parameters on the structure and proton conductivity of Nafion-like ionomer membranes. This has included the effects of varying the length of the molecular side chains and their spacing along the polymer backbone, as well as membrane stretching, membrane poling by the application of strong electric fields, and inclusion of hydrophilic nanoparticles. Most recently we have studied the effects of confining the ionomer inside cylindrical pore channels penetrating an inert membrane.
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