作者: Masao Tomoi , Nawalage Florence Cooray , Fumio Takei
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摘要: An electrolyte composition that shows low methanol cross-over and exhibits high proton conductivity when used as a solid for polymer fuel cells or the like, membrane cell use are provided. This comprises perfluorocyclobutane-containing having specific structure. High is provided by sulfonic acid groups connected to benzene rings. Reduction of crossover realized introduction rigid structure with aromatic rings, combination o rings three-dimensional cross-linked