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Highly conductive proton exchange membranes based on sulfonated poly(phthalazinone ether sulfone) and cerium sulfophenyl phosphate

โœ Scribed by Lei Jin; Zhongfang Li; Suwen Wang; Zhenhai Wang; Feilong Dong; Xiaoyan Yin

Book ID
116856553
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
808 KB
Volume
72
Category
Article
ISSN
1381-5148

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## Abstract A series of sulfonated PPESK (SPPESKs) were synthesized through a heterogeneous sulfonation process with fuming sulfuric acid as sulfonating agent in a chloroform solvent. Membranes prepared from SPPESKs were investigated and proved to be candidates of proton exchange membrane in fuel c