Synthesis and characterisation of sulfon
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Xavier Glipa; Mustapha El Haddad; Deborah J Jones; Jacques Rozière
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Article
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1997
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Elsevier Science
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English
β 480 KB
Grafting of sulfonated aryl groups on to polybenzimidazole, PBI, leads to a proton conducting polymer. The synthetic route allows close control of the degree of sulfonation, and a range of samples have been prepared with degrees of 24 21 sulfonation up to 75% of the available sites. Sulfonation incr