Pyridine-based PBI Composite Membranes f
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E. Quartarone; A. Magistris; P. Mustarelli; S. Grandi; A. Carollo; G.Z. Zukowska
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Article
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2009
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John Wiley and Sons
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English
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## Abstract Polybenzimidazole (PBI) activated with H~3~PO~4~ is one of the membranes of choice to replace Nafionยฎ in PEMFCs in order to allow their use above 100โยฐC. The limits of PBI in terms of acid leaching and low conductivity below 160โยฐC can be overcome by a proper monomer tailoring, and by t