c_KOH 6[M] "KOH concentration" E_cell 1.3[V] "Cell voltage (varied in sweep)" E_stack N_cells*E_cell "Stack voltage" T 85[degC] "Cell temperature" epsl_upper 50[%] "Electrolyte volume fraction in upper channels" epsl_lower 100[%] "Electrolyte volume fraction in lower channels" p_abs 80[bar] "Stack operating pressure" epsl_sep 50[%] "Electrolyte volume fraction in separator" i0_ref_h2 100[A/m^2] "Reference exchange current density, hydrogen evolution" i0_ref_o2 1[A/m^2] "Reference exchange current density, oxygen evolution"