Multiphysical Models for Hydrogen Production Using NaOH and Stainless Steel Electrodes in Alkaline Electrolysis Cell

Table 1

Parameters used by Tijani et al. [4].

Symbol	Description	Value	Units
Vrev	Reversible voltage	1.229	V
F	Faraday’s constant	96485	C/mol
A	Electrode area	0.25	m^2
Z	Number of electrons	2	—
s	Coefficient of overvoltage on electrodes	0.185	V
t1	Coefficient of overvoltage on electrodes	1.002	A^−1m^2
t2	Coefficient of overvoltage on electrodes	8.424	A^−1m^2°C
t3	Coefficient of overvoltage on electrodes	247.3	A^−1m^2°C
r1	Parameter related to ohmic resistance of electrolyte	8.05.e − 5
r2	Parameter related to ohmic resistance of electrolyte	2.5.e − 7