Preparation and Application of Aromatic Polymer Proton Exchange Membrane with Low-Sulfonation Degree
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DOI: 10.1155/2020/8834471
Abstract: 4,4′-Dichlorodiphenylsulfone-3,3′-disulfonic acid (disodium) salt and 4,4′-difluorodiphenylsulfone were used as sulfonated monomer. 4,4′-Fluorophenyl sulfones were used as the nonsulfonated monomer. 4,4′-Dihydroxy diphenyl ether or 4,4′-thiodibenzenethiol was used as the comonomer. The sulfonated poly (aryl ether sulfone)… read more here.
Keywords: proton exchange; aromatic polymer; polymer proton; exchange ... See more keywords