Electrochemistry Material Properties
These material property groups for electrochemistry (including their associated physical properties) can be added to models from the
Material
window. These property groups require the Batteries & Fuel Cells Module, Corrosion Module, or Electrodeposition Module.
Table 9-4:
Electrochemistry Materials
Property Group and Property
Name/Variable
SI Unit
Electrode Potential
Equilibrium potential
Eeq
V
Reference concentration
cEeqref
mol/m
3
Temperature derivative of equilibrium potential
dEeqdT
V/K
Electrolyte Conductivity
Electrolyte conductivity
sigmal
S/m
Electrolyte Salt Concentration
Electrolyte salt concentration
cElsalt
mol/m
3
Linearized Resistivity
This material node defines the electric resistivity (and conductivity) as a linear function of temperature.
Reference resistivity
rho0
Ω
·m
Reference temperature
Tref
K
Resistivity temperature coefficient
alpha
1/K
Operational Electrode State-of-Charge
Maximum electrode state-of-charge
socmax
1
Minimum electrode state-of-charge
socmin
1
Species Properties
Transport number
transNum
1