Polymer

Synthesis and characterization of sulfonated polyimides bearing sulfonated aromatic pendant group for DMFC applications

F Sun, T Wang, S Yang, L Fan

文献索引：Sun, Fei; Wang, Taipeng; Yang, Shiyong; Fan, Lin Polymer, 2010 , vol. 51, # 17 p. 3887 - 3898

全文：HTML全文

被引用次数: 30

摘要

A novel side-chain-type sulfonated aromatic diamine, 5-[1, 1-bis (4-aminophenyl)-2, 2, 2- trifluoroethyl]-2-(4-sulfophenoxy) benzenesulfonic acid (BABSA) was synthesized and characterized. Two series of sulfonated polymides (SPI-N and SPI-B) were prepared from 1, 4, 5, 8-naphthalene tetracarboxylic dianhydride (NTDA) or 4, 4′-binaphthyl-1, 1′, 8, 8′- tetracarboxylic dianhydride (BNTDA), sulfonated diamine BABSA and various non- ...