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A series of anion exchange membranes were synthesized based on polysulfone incorporated with Gemini cationic surfactant as conductivity improving additives. The effect of addition of diethyl maleate bis[(dodecyldimethyl)chloride/ammonium bromide] (G12–2-12) cationic surfactant with different content on the water uptake, swelling ratio, ion exchange capacity, mechanical property, conductivity, and...
Methanol permeation and conductivity of membrane materials are important factors to evaluate the feasibility of application as proton exchange membranes (PEMs) in direct methanol fuel cell (DMFC). The methanol permeation values of these composite membranes based on ionic liquids of trifluoroacetic propylamine (TFAPA) and the disubstituted imidazolium cations with different anions were summarized,...
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