以磺化聚醚酰亚胺（SPEI）和聚醚砜（PES）为原料,采用溶液共混法成功制备出了SPEI/PES共混型质子交换膜,并经热重分析、AFM、SEM等对膜的......

Polyetherimide (PEI) was sulfonated by chlorosulfonic acid for the first time. The sulfonated products were characterize......

将亲水性的磺化聚醚酰亚胺(SPEI)和疏水性的聚醚酰亚胺(PEI)共混,以N,N-二甲基乙酰胺(DMAc)为溶剂,制备了SPEI(Na型)/SPEI中空纤维......