具有质子传输功能的三元含氟的聚合物的合成

【作者】 彭程； 杨勇； 施宪法；

【机构】 同济大学化学系；

【摘要】 本文设计并合成了一种具有质子传递功能的杯芳烃的衍生物,用它作为单体与氟烯烃和苯乙烯共聚,得到了一种具有质子传递功能的新型含氟聚合物材料。通过热重、差热分析与四电极交流阻抗法测量,发现这种新的聚合物具有优异的热稳定性和导电性:通过固膜与液膜传输试验,发现此高聚物是一种良好的质子传输材料。可望用作质子交换膜材料在燃料电池的相关领域得到广泛的应用。更多还原

【Abstract】 In this paper, a calixarene derivative was synthesized which had the supermolecular function of proton transport. It was polymerized then with the fluorine olefin and styrene, resulting a new kind of copolymer materials. Characterized by DSC, TG and AC impendence of four electrodes, the copolymer shown good thermal stability and conductivity. Results of the proton transport through both liquid and solid membranes showed that the copolymers were good proton-conducting materials. The copolymers might be used as the PEM in fuel cell and other relevant applications.更多还原