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Understanding and modeling the thermal runaway of lithium-ion batteries

Thi Thu Dieu Nguyen 1, 2, 3 Amandine Lecocq 1 Julien Bernard 2 Martin Petit 2 Guy Marlair 1 Sylvie Grugeon 3 Stéphane Laruelle 3
1 INERIS - Institut National de l'Environnement Industriel et des Risques
2 IFPEN - IFP Energies nouvelles
3 LRCS - Laboratoire réactivité et chimie des solides - UMR CNRS 7314
Abstract : The main safety issue pertaining to operating Li-ion batteries is relating to its sensitivity to thermal runaway. This project aims to go deeper into the understanding & modeling of this complex multiphysics phenomenon at cell scale, taking into account the influences of novel highly reactive technologies and ageing(calendar and due to use) with 2 target degradation mechanisms: SEI formation/growth and Lithium Plating. In this presentation, the methodology of investigating the thermal runaway through experimental study are presented. The obtained results will be used to calibrate & validate the 3D extended Thermal runaway model in the future works of the project.
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https://hal-ineris.archives-ouvertes.fr/ineris-03237716
Contributor : Gestionnaire Civs <>
Submitted on : Wednesday, May 26, 2021 - 6:10:59 PM
Last modification on : Friday, June 25, 2021 - 4:56:49 PM

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  • HAL Id : ineris-03237716, version 1

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INERIS | LRCS | IFP | INC-CNRS | CNRS

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Thi Thu Dieu Nguyen, Amandine Lecocq, Julien Bernard, Martin Petit, Guy Marlair, et al.. Understanding and modeling the thermal runaway of lithium-ion batteries. 32. International Electric Vehicle Symposium (EVS 32), May 2019, Lyon, France. ⟨ineris-03237716⟩

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