he morphology and thermal property of sulfonated polystyrene (SPS) and its ionomers were studied through DSC, DMA, TEM, SAXS and TGA.

• 通过DSC、DMA、TEM、SAXS和TG对SPS（磺化聚苯乙烯）及其离聚体的形态结构和热性能进行了研究。