ABQ_EChemPET_Electrode_Definition

This parameter table type is used in modeling the electrochemical process in a battery to specify the material data for the electrode region.

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You must include a parameter table of type "ABQ_EChemPET_Electrode_Definition" in the material definition to specify the material data for the electrode region. The region name must be unique and is used in the labels of subsequent electrode material property definitions.

Parameter Table Type Definition

PARAMETER TABLE TYPE, NAME="ABQ_EChemPET_Electrode_Definition", PARAMETERS=12
 STRING, "  ", "Region Name", , ,
 STRING, "  ", "Region Type", , "Anode|Cathode|Separator",
 FLOAT, 0.0, "
						
							ε
							s
						
					", , ,
 FLOAT, 0.0, "
						
							ε
							e
						
					", , ,
 FLOAT, 0.0, "
						
							ε
							b
						
					", , ,
 FLOAT, 0.0, "
						
							ε
							inactive
						
					", , ,
 FLOAT, 0.0, "Utilization Fraction", , ,
 FLOAT, 0.0, "unused", , ,
 FLOAT, 0.0, "
						
							α
							z
						
					", , ,
 FLOAT, 0.0, "
						
							α
							x
						
					", , ,
 FLOAT, 0.0, "
						
							α
							y
						
					", , ,
 FLOAT, 0.0, "
						
							Conv
							coef
						
					", , ,
 

Parameters

Region Name
Unique name to identify the electrode region.
Region Type
Set to “Anode” to specify that the material definitions are for the anode region.
Set to “Cathode” to specify that the material definitions are for the cathode region.
Set to “Separator” to specify that the material definitions are for the separator region.
ε s
Volume fraction of the solid phase in the electrode.
ε e
Volume fraction of the liquid phase or electrolyte in the electrode.
ε b
Volume fraction of the binder material in the electrode.
ε inactive
Volume fraction of the inactive solid phase material in the electrode.
Utilization Fraction
Fraction of utilization of the cathode and anode regions.
α z
Bruggeman exponent in the thickness direction.
α x
Bruggeman exponent in the manufacturing direction.
α y
Bruggeman exponent in the transverse direction.
Conv coef
Set this value equal to 1.0 when the particle swelling and convection effects of the electrolyte due to swelling should be modeled.