燃料电池用磺化聚砜类质子交换膜研究

聚砜类聚合物是一类具有良好应用前景的质子交换膜材料。本文对近年来磺化聚砜的制备、磺化聚砜质子交换膜的性能和磺化聚砜交联膜的研究情况做了比较全面的归纳与分析，特别是从聚砜膜的水化性能和导电性能两个大的方面对该类膜的物理性能和电化学性能进行了阐述，并对存在的问题以及研究前景进行了探讨。

The Research Progress of Sulfonated Polysulfone Proton Exchange Membrane for Fule Cells

Polysulfone is one of the most promising materials used in proton exchange membrane fuel cells. The recent research progress about the preparation of sulfonated polysulfone, the properties of sulfonated polysulfone membrane and cross-linked sulfonated polysulfone membrane are generalized and analyzed in detail. The hydrating capacity and the conductivity of the membrane are especially formulized to give the concrete information about the physical and electrochemical properties of the membrane. Some problems in the research and the research prospects are also discussed.