An ion conducting polymer comprising a modified poly(phenylene oxide) is described. In an exemplary modified polymer, a portion of the monomeric units are attached to a sulfonate-substituted arylamino moiety, such as a monovalent derivative of phenoxy aniline trisulfonate (BOATS), to form a monomeric unit with a charged side chain. Ion conducting polymers can also be prepared with polyether-containing side chains. The ion conducting polymer can be used to prepare ion exchange membranes which can be used in a variety of applications, such as in non-aqueous redox flow batteries and related energy storage systems.
本文介绍了一种离子导电聚合物,其中包括改性的聚苯醚。在一个典型的改性聚合物中,部分单体单元与
磺酸取代的芳基
氨基基团(例如苯氧基
苯胺三
磺酸的一价衍
生物(BOA
TS))连接,形成带电侧链的单体单元。离子导电聚合物也可以用含有聚醚侧链的聚合物制备。该离子导电聚合物可用于制备离子交换膜,可用于各种应用,例如非
水系氧化还原流动电池和相关的能量存储系统。