[Bug]: Voltage contributions in SPMe/DFN half-cell model #5124
Description
PyBaMM Version
25.6
Python Version
3.12.3
Describe the bug
It looks like there is a missing or inaccurate term in the voltage contributions plot of the SPMe and DFN models when using the {"working electrode": "positive"} option.
Steps to Reproduce
import pybamm
for model, param_set, experiment in zip(
[pybamm.lithium_ion.SPMe, pybamm.lithium_ion.DFN],
["OKane2022_graphite_SiOx_halfcell", "Xu2019"],
[
["Charge at 2C until 1.5V", "Hold at 1.5V for 20 minutes"],
["Discharge at 2C until 3.0V", "Hold at 3.0V for 20 minutes"],
]
):
sim = pybamm.Simulation(
model=model({"working electrode": "positive"}),
parameter_values=pybamm.ParameterValues(param_set),
experiment=experiment,
)
sol = sim.solve()
sol.plot_voltage_components()