Comparative CT scan and U-net segmentation analysis of NMC811 batteries after thermal runaway triggered by various abuse methods and states of charge DOI
Antonio García, Javier Monsalve‐Serrano, Javier Marco-Gimeno

et al.

Journal of Power Sources, Journal Year: 2024, Volume and Issue: 629, P. 236045 - 236045

Published: Dec. 11, 2024

Language: Английский

Modelling thermal runaway of cylindrical battery under sub-atmospheric pressure DOI Creative Commons
Yanhui Liu, Changxiang He, Gregory J. Offer

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 633, P. 236363 - 236363

Published: Feb. 6, 2025

Language: Английский

Citations

0
Numerical Model of the Heat-Wait and Seek and Heating Ramp Protocol for the Prediction of Thermal Runaway in Lithium-Ion Batteries DOI
Antonio Gil, Javier Monsalve‐Serrano, Javier Marco-Gimeno

et al.

SAE technical papers on CD-ROM/SAE technical paper series, Journal Year: 2025, Volume and Issue: 1

Published: April 1, 2025

<div class="section abstract"><div class="htmlview paragraph">Interest in Battery-Driven Electric Vehicles (EVs) has significantly grown recent years due to the decline of traditional Internal Combustion Engines (ICEs). However, malfunctions Lithium-Ion Batteries (LIBs) can lead catastrophic results such as Thermal Runaway (TR), posing serious safety concerns their high energy release and emission flammable gases. Understanding this phenomenon is essential for reducing risks mitigating its effects. In study, a digital twin an Accelerated Rate Calorimeter (ARC) under Heat-Wait-and-Seek (HWS) procedure developed using Computational Fluid Dynamics (CFD) framework. The CFD model simulates heating cell during HWS procedure, pressure build-up within LIB, gas venting phenomena, exothermic processes LIB degradation internal components. validated against experimental NCA 18650 similar conditions, focusing on temperature domain pressure. effectively captures heat released by undergoing TR through convection radiation surrounding air while providing temporal spatial resolution composition before after safety-vent collapse. This tool is, therefore, useful calibrating models controlled conditions assessing flammability future studies. study completed analyzing various understand impact key parameters, revealing influence maximum reached evolution but showing lower trigger faster time.</div></div>

Language: Английский

Citations

0
Characterization of pristine and aged NMC lithium-ion battery thermal runaway using ARC experiments coupled with optical techniques DOI
Antonio García, Javier Monsalve‐Serrano,

Felipe Lewiski

et al.

Applied Thermal Engineering, Journal Year: 2024, Volume and Issue: 257, P. 124244 - 124244

Published: Aug. 24, 2024

Language: Английский

Citations

2
Research on thermal runaway and gas generation characteristics of NCM811 high energy density lithium-ion batteries under different triggering methods DOI Creative Commons

Chunjing Lin,

Hongtao Yan,

Chuang Qi

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 64, P. 105417 - 105417

Published: Nov. 4, 2024

Language: Английский

Citations

1
Analytical study on highway thermal runaway propagation and inter-electrode dynamics in lithium-ion battery applications: Insights into battery safety DOI

M.O. Lai,

Jianbin Lu,

Xiangyang Ge

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 190, P. 688 - 707

Published: Aug. 8, 2024

Language: Английский

Citations

0
Comparative CT scan and U-net segmentation analysis of NMC811 batteries after thermal runaway triggered by various abuse methods and states of charge DOI
Antonio García, Javier Monsalve‐Serrano, Javier Marco-Gimeno

et al.

Journal of Power Sources, Journal Year: 2024, Volume and Issue: 629, P. 236045 - 236045

Published: Dec. 11, 2024

Language: Английский

Citations

0