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  • Title: Polybenzimidazole block sulfonated poly(arylene ether sulfone) ionomers.
    Author: Ng F, Bae B, Miyatake K, Watanabe M.
    Journal: Chem Commun (Camb); 2011 Aug 21; 47(31):8895-7. PubMed ID: 21681319.
    Abstract:
    Novel ionomers based on polybenzimidazole block sulfonated poly(arylene ether sulfone) show excellent thermal properties. The ionic aggregation of sulfonic acid groups leads to well-developed phase separated morphology and thus high proton conductivity at wide humidity range, up to 65 mS cm(-1) at 90% relative humidity.
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