VFBATTERY REPORT
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Life Prediction and Modelling

Page 419 of 518
Battery Report 2024, page 419: Life Prediction and Modelling
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  1. https://doi.org/10.1149/1945-7111/ad4f1e
Text on page 419

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.

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