Life Prediction and Modelling

Rapid Simulation Of Electro-Chemo-Mechanical Deformation Of LIB Based On Porous Electrode Theory Researchers at MIT and Northeastern extend the porous electrode theory PET) model to include intercalation-induced mechanical changes, capturing \reversible and irreversible changes in electrode thickness and porosity over cycling. Porous Electrode Theory PET a.k.a Doyle-Fuller-Newman DFN

Source: Ipers, Pathak, Bazant, Zhu et al. J. Electrochem. Soc. 2024.

Drucker-Prager/Cap DPC) model for mechanical deformation in powders

Deformable PET

Extracted from the PDF; charts and images may read imperfectly.