Aromatic polyether copolymers and polymer blends and fuel cells comprising same

Aromatic polyether copolymers and polymer blends and fuel cells comprising same

High temperature polymer electrolyte membranes bearing pyridine and tetramethyl biphenyl moieties are provided. Preferred polymers can exhibit good mechanical properties, high thermal and oxidative stability and high doping ability with strong acids. Further provided are MEA on PEMFC type single cel...

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Hauptverfasser: Gourdoupi, Nora, Triantafyllopoulos, Nikolaos, Deimede, Valadoula, Pefkianakis, Lefteris, Daletou, Maria, Neophytides, Stylianos, Kallitsis, Joannis
Format: Patent
Sprache:eng
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Zusammenfassung:High temperature polymer electrolyte membranes bearing pyridine and tetramethyl biphenyl moieties are provided. Preferred polymers can exhibit good mechanical properties, high thermal and oxidative stability and high doping ability with strong acids. Further provided are MEA on PEMFC type single cells.