Membrane-electrode assembly cell voltage-current density

Fig. 16 Single fuel cell characterisation at 90-150°C of membrane electrode assemblies prepared using sPEEK-ZrP (20wt. % ZrP prepared in situ in sPEEK solution). Noncommercial electrodes, 1.2 mgcm PtRu anode, 1.2 mgcm Pt at cathode. 1 M methanol feed, 2.5 bar oxygen, 3 bar. Measurements at 90 °C, A lOO C, 110°C, 120 °C, 130 °C, A 140 °C, 150 °C. Unbroken line is current density vs. cell voltage dashed line is power density vs. cell voltage...

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