六元环型磺化聚酰亚胺类质子交换膜

磺化聚酰亚胺是一类很有希望在燃料电池中获得应用的质子交换膜材料。本文对近年来六元环型磺化聚酰亚胺的制备、磺化聚酰亚胺质子交换膜的各项性能做了一定的归纳与分析。重点介绍了耐水性、耐久性、离子交换容量、质子电导率四个方面的测试方法及影响因素,指出目前存在的问题并预测了今后重点研究的方向。

Progress of Sulfonated polyimide Proton Exchange Membrane for Fuel Cells

Sulfonated polyimide is one of the most promising materials used in proton exchange membrane fuel cells. The recent research progress about the preparation of sulfonated polyimide, the performance of sulfonated polyimide proton exchange membrane are generalized and analyzed in detail. The test methods and influencing factors of water resistance, durability, ion exchange capacity and proton conductivity are especially formulized. The problems in the research and forecast the future direction of key research were discussed.