Jin Li, Dr. Xiaojin Li, Yun Zhao, Wangting Lu, Prof. Zhigang Shao and Prof. Baolian Yi High-Temperature Proton-Exchange-Membrane Fuel Cells Using an Ether-Containing Polybenzimidazole Membrane as Electrolyte ChemSusChem 5
The days of Nafion are over? The performance of a PBI/H3PO4 composite membrane fuel cell is studied. A maximum power density can be achieved at a relatively low Pt loading, and maximum current density is higher than 6.0 A cm−2. Additionally, no degradation of voltage is seen during stability testing of PBI/H3PO4 membranes at a constant current for 100 h (see figure).
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