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Novel sulfonated poly(ether ether ketone) with pendant benzimidazole groups as a proton exchange membrane for direct methanol fuel cells

โœ Scribed by Yang Zhang; Ke Shao; Chengji Zhao; Gang Zhang; Hongtao Li; Tiezhu Fu; Hui Na

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
586 KB
Volume
194
Category
Article
ISSN
0378-7753

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Novel side-chain-type sulfonated poly(ar
Novel side-chain-type sulfonated poly(arylene ether ketone) with pendant sulfoalkyl groups for direct methanol fuel cells
โœ Yang Zhang; Ying Wan; Chengji Zhao; Ke Shao; Gang Zhang; Hongtao Li; Haidan Lin; ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 560 KB

Novel side-chain-type sulfonated poly(arylene ether ketone) with pendant sulfoalkyl groups (SPAEK-xx) were synthesized by post-sulfonation method. Their structures were confirmed by FT-IR and NMR spectra. The all obtained membranes had excellent thermal stability and mechanical properties. The sidec