Research Article

A High Temperature Polymer Electrolyte Membrane Fuel Cell Model for Reformate Gas

Figure 2

Effect of temperature and pressure on polarization curves for a PEM fuel cell. 50% Pt/C at the cathode and 20% Pt/C at the anode. Air was used at the cathode and hydrogen at the anode at atmospheric pressure.
520473.fig.002a
(a) Temperature effect. (a) ♦ : 170°C; (b) : 150°C; (c) ● : 120°C
520473.fig.002b
(b) Pressure effect. (a) ♦ : 2 bar; (b) atmospheric pressure