Synthesis and water uptake of sulfonated poly (phthalazinone ether sulfone ketone)/polyacrylic acid proton exchange membranes
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论文类型:期刊论文
发表时间:2006-07-01
发表刊物:CHINESE CHEMICAL LETTERS
收录刊物:Scopus、ISTIC、SCIE
卷号:17
期号:7
页面范围:965-968
ISSN号:1001-8417
关键字:proton exchange membranes; interpenetrating polymer network; in-situ polymerization
摘要:Novel SPPESK/PAA composite proton exchange membranes with semi-interpenetrating polymer network (sIPN) structure have been synthesized through the in-situ polymerization of acrylic acid (AA) in the presence of sulfonated poly (phthalazinone ether sulfone ketone) (SPPESK). The composite membranes were identified by Fr-IR analysis. Water uptake of the composite membranes was as high as 89.7% at 90 degrees C, nearly one time higher than that of the corresponding SPPESK membrane.
