Approaches and technical challenges to high temperature operation of proton exchange membrane fuel cells

Water loss and the coincident increase in membrane resistance to proton conduction are significant barriers to high performance operation of traditional proton exchange membrane fuel cells at elevated temperatures where the relative humidity may be reduced. We report here approaches to the developme...

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Veröffentlicht in:	Journal of power sources 2001-12, Vol.103 (1), p.1-9
Hauptverfasser:	Yang, C., Costamagna, P., Srinivasan, S., Benziger, J., Bocarsly, A.B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cesium sulfate Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fuel cells Imidazole Nafion Proton conductivity Water balance Zirconium phosphate
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