磺化含芴聚醚醚酮酮的合成及与八苯胺基POSS的杂化  

Synthesis of Sulfonated Fluorenyl-containing PEEKK and Its AMPH-POSS Hybrid Membranes

作　　者：李龙[1] 刘佰军[1] 刘思远[1] 姜振华[1] 

机构地区：[1]吉林大学化学学院,麦克德尔米德实验室,长春130012

出　　处：《高等学校化学学报》2012年第6期1121-1123,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金(批准号:50973040);吉林省科技厅国际合作项目(批准号:20100706)资助

摘　　要：燃料电池作为一种绿色环保的清洁能源，具有启动速度快、工作温度低、比功率大及操作方便等优点，是最有希望替代石油等化石能源的未来能源之一．作为质子交换膜燃料电池（PEMFC）和直接甲醇燃料电池（DMFC）的核心部件，质子交换膜的研制备受关注．Fluorenyl-containing sulfonated poly （ether ether ketone ketone） was synthesized through a postsulfonation method as the matrix, and AMPH-POSS [ octaminophenyl polyhedral oligomeric silsesquioxane ] was selected as filler to form acid-base enhanced proton exchange membranes by solution casting. The microstructure and some basic properties were investigated. The filler was well dispersed in the polymer matrix. The hybrid membranes exhibited improved swelling stability, selectivity and methanol permerbilities.

关 键 词：质子交换膜 聚芳醚酮 聚倍半硅氧烷 杂化 

分 类 号：O631.2[理学—高分子化学]