Python Battery Mathematical Modelling (PyBaMM)

Features The name of a parameter set can be passed to ParameterValues as a string, e.g. ParameterValues("Chen2020") (#1822) Reformatted SEI growth models into a single submodel with conditionals (#1808) Stress-induced diffusion is now a separate model option instead of being automatically included when using the particle mechanics submodels (#1797) Experiments with drive cycles can be solved (#1793) Added surface area to volume ratio as a factor to the SEI equations (#1790) Half-cell SPM and SPMe have been implemented (#1731) Bug fixes Fixed sympy operators for Arctan and Exponential (#1786) Fixed finite volume discretization in spherical polar coordinates (#1782) Fixed bug when using Experiment with a pouch cell model (#1707) Fixed bug when using Experiment with a plating model (#1707) Fixed hack for potentials in the SPMe model (#1707) Breaking changes The chemistry keyword argument in ParameterValues has been deprecated. Use ParameterValues(chem) instead of ParameterValues(chemistry=chem) (#1822) Raise error when trying to convert an Interpolant with the "pchip" interpolator to CasADI (#1791) Raise error if Concatenation is used directly with Variable objects (concatenation should be used instead) (#1789) Made jax, jaxlib and the PyBaMM JaxSolver optional (#1767)If you use PyBaMM, please cite it as below