Study 1
Now use an Auxiliary Sweep available in Stationary study step to solve over a range of cell currents in order to create a polarization plot.
1
In the Model Builder window, under Study 1  click Step 1: Stationary .
2
In the Settings window for Stationary, click to expand the Study extension section and select the Auxiliary sweep checkbox.
3
Click the Add button under the table. In the Parameter name column, select i_app (Applied Current) from the list that appears.
4
In the Parameter value column enter 0 10^range(-5,0.2,-3) and in the Parameter unit column enter A.
5
In the Study toolbar click Compute .