Source code for pybamm.parameters.electrical_parameters
#
# Standard electrical parameters
#
import pybamm
from .base_parameters import BaseParameters
[docs]
class ElectricalParameters(BaseParameters):
"""
Standard electrical parameters
"""
def __init__(self):
# Get geometric parameters
self.geo = pybamm.geometric_parameters
# Set parameters
self._set_parameters()
def _set_parameters(self):
"""Defines the dimensional parameters."""
self.Q = pybamm.Parameter("Nominal cell capacity [A.h]")
self.R_contact = pybamm.Parameter("Contact resistance [Ohm]")
self.n_electrodes_parallel = pybamm.Parameter(
"Number of electrodes connected in parallel to make a cell"
)
self.n_cells = pybamm.Parameter(
"Number of cells connected in series to make a battery"
)
self.voltage_low_cut = pybamm.Parameter("Lower voltage cut-off [V]")
self.voltage_high_cut = pybamm.Parameter("Upper voltage cut-off [V]")
self.ocp_soc_0 = pybamm.Parameter("Open-circuit voltage at 0% SOC [V]")
self.ocp_soc_100 = pybamm.Parameter("Open-circuit voltage at 100% SOC [V]")
# Current as a function of time
self.current_with_time = pybamm.FunctionParameter(
"Current function [A]", {"Time [s]": pybamm.t}
)
self.current_density_with_time = self.current_with_time / (
self.n_electrodes_parallel * self.geo.A_cc
)
electrical_parameters = ElectricalParameters()