This node is available for the Two electrodes model option. The settings of this node define the host capacity loss that occurs in the negative electrode of the battery due to parasitic reactions on the negative electrode.
The Loss kinetics, negative can be specified by either using a
Built in expression or an
User defined expression, with respective inputs for the negative electrode. The
Built in option calculates a negative loss current based on a
Calendar aging time constant that defines the rate of the parasitic reactions on the negative electrode, and dimensionless aging factors dependent on
Voltage,
Current,
Aging history, and
Temperature, respectively. All the settings in this node are similar to those described in the
Capacity Loss node, except that enabling
Voltage specifies the
Loss potential (instead of the
Offset potential). The
User defined option of
Loss kinetics, negative can be used to explicitly specify the
Loss current, negative.