Shiino Keisuke, Miyake Junpei, Miyatake Kenji
Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, 4 Takeda, Kofu, Yamanashi 400-8510, Japan.
Chem Commun (Camb). 2019 Jun 13;55(49):7073-7076. doi: 10.1039/c9cc02475a.
A simple, cost-effective synthetic strategy for highly stable, proton conductive polyphenylene membranes is reported. The title polyphenylene ionomer (SPP-BP) is easily prepared from dichlorobenzenesulfonic acid and dichlorobiphenyls. The SPP-BP membrane with an optimized m-biphenylene/p-biphenylene ratio (i.e., 4 : 1) for a hydrophobic moiety exhibits outstanding chemical stability as well as high proton conductivity.
报道了一种用于制备高度稳定的质子传导聚苯撑膜的简单且具有成本效益的合成策略。标题聚苯撑离聚物（SPP-BP）可由二氯苯磺酸和二氯联苯轻松制备。具有优化的间苯撑/对苯撑比例（即4∶1）的疏水部分的SPP-BP膜表现出出色的化学稳定性以及高质子传导率。
