The present disclosure provides alkaline-stable m-terphenyl benzimidazolium hydroxide compounds, in which the C2-position is attached to a phenyl group having various substituents at the ortho positions. Polymers incorporating m-terphenylene repeating groups derived from these alkaline-stable benzimidazolium hydroxide compounds are also presented, along with their inclusion in ionic membranes and in electrochemical devices.
本公开提供了稳定碱性的m-三苯基
苯并咪唑羟化物化合物,其中C2位置连接到具有不同取代基的苯基团。还提供了包含从这些稳定碱性
苯并咪唑羟化物化合物衍生的m-三苯基烯重复基团的聚合物,以及它们在离子膜和电
化学器件中的应用。