Lithium Ion Battery SPMe with Mechanical, Thermal and Degradation
- This model runs SPMe added submodels for Temperature, Expansion and Degradation.
- Degradation mechanisms considered are: Lithium Plating, SEI formation and Mechanical Degradation
- This model is created using Matlab 2020b and requires Simulink 2020b to run.
- Version - 1
- Set current and current mode in run_simulink_stress.m file
- Update model parameters in the parameters.m file (if necessary)
- Run run_simulink_stress.m
- Run plot_plating.m to get Basic plots (needs to be updated for temperature, mechanical plots, concentration plots and SEI)
- Run plot_slider_pl.m to plot the side reaction overpotentials and current across the electrode as a function of time
- Sravan Pannala (spannala@umich.edu)
- Dr. Jason B. Siegel (siegeljb@umich.edu)
© 2022 by the Regents of the University of Michigan. http://creativecommons.org/licenses/by/4.0/
S. Pannala, P. Valecha, P. Mohtat, J. B. Siegel and A. G. Stefanopoulou, "Electrochemical Battery State Estimation Under Parameter Uncertainty Caused by Aging Using Expansion Measurements," 2021 American Control Conference (ACC), New Orleans, LA, USA, 2021, pp. 3088-3093, doi: 10.23919/ACC50511.2021.9482886.