.... In addition, no undershooting of the voltage step was seen in these tests. When steps of equal size were ranged across the current-voltage spectrum, more distortion was seen at the higher voltages. Cells with cathodes applied by dip-coating (instead of brush-painting) were then dynamically tested in a similar...

...C. Graf; K. A. Friedrich; A. Vath; N. Nicoloso A dynamic model of a polymer electrolyte fuel cell hybrid system has been developed within MATLAB - SIMULINK . Components are modeled using electrochemical and mass transport as well as heat transfer equations. The implemented equations describe...