Synthesis and properties of novel sulfonated polyimides bearing sulfophenyl pendant groups for polymer electrolyte fuel cell application

A novel sulfonated diamine bearing sulfophenyl pendant groups of 2,2′-(4-sulfophenyl) benzidine (BSPhB) was synthesized. Sulfonated polyimides (SPIs) derived from 1,4,5,8-naphthalene tetracarboxylic dianhydride, BSPhB and other non-sulfonated diamines were successfully synthesized. The SPIs with ion...

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Veröffentlicht in:	Polymer (Guilford) 2007-03, Vol.48 (7), p.1962-1971
Hauptverfasser:	Hu, Zhaoxia, Yin, Yan, Kita, Hidetoshi, Okamoto, Ken-ichi, Suto, Yoshiki, Wang, Honguan, Kawasato, Hironobu
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Exact sciences and technology Exchange resins and membranes Forms of application and semi-finished materials Organic polymers Physicochemistry of polymers Polymer electrolyte membrane Polymer industry, paints, wood Polymers with particular properties Preparation, kinetics, thermodynamics, mechanism and catalysts Sulfonated polyimide Technology of polymers Water stability
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