Single Particle Model (SPM)

class pybamm.lithium_ion.SPM(options=None, name='Single Particle Model', build=True)

Single Particle Model (SPM) of a lithium-ion battery, from [1]. See pybamm.lithium_ion.BaseModel for more details.

Examples

>>> import pybamm
>>> model = pybamm.lithium_ion.SPM()
>>> model.name
'Single Particle Model'

References

[1]

SG Marquis, V Sulzer, R Timms, CP Please and SJ Chapman. “An asymptotic derivation of a single particle model with electrolyte”. Journal of The Electrochemical Society, 166(15):A3693–A3706, 2019

Extends: pybamm.lithium_ion.BaseModel

class pybamm.lithium_ion.BasicSPM(name='Single Particle Model')

Single Particle Model (SPM) model of a lithium-ion battery, from [2].

This class differs from the pybamm.lithium_ion.SPM model class in that it shows the whole model in a single class. This comes at the cost of flexibility in combining different physical effects, and in general the main SPM class should be used instead.

Parameters:

name (str, optional) – The name of the model.

References

[2]

SG Marquis, V Sulzer, R Timms, CP Please and SJ Chapman. “An asymptotic derivation of a single particle model with electrolyte”. Journal of The Electrochemical Society, 166(15):A3693–A3706, 2019

Extends: pybamm.lithium_ion.BaseModel