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Thermal runaway and thermal runaway propagation in batteries: What do we talk about?
Journal of Energy Storage, 2019Abstract Investigations describing incidents with electrochemical cells, in which the cell heats up and is either destroyed or severely damaged, causing damage to the immediate environment of the cell, are frequently referred to as “thermal runaway“. However, the term is used in most papers without a clear definition of what is meant.
Alexander Borger
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Mechanism of internal thermal runaway propagation in blade batteries
Journal of Energy ChemistryXuning Feng +2 more
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Computational Investigation on Radiation Induced Thermal Runaway Propagation
ECS Meeting Abstracts, 2022With the global trend of electrification and the fast expansion of electrical vehicle market, re-search and development of Li-ion battery as main energy storage medium has attracted extensive interest. One of the key issues that need to be resolved is thermal runaway and its propagation, where side reactions can occur when the battery is exposed to ...
Liwen Zhang +3 more
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Transition from Thermal Runaway to Propagating Flames
SIAM Journal on Applied Mathematics, 1991Summary: In analysing thermal runaway in reactive-diffusive systems, it can be seen that diffusion and conduction become significantly reduced in importance towards the final stages. As a result, these diffusive effects play a negligible role in the early structure of the reaction waves that finally emerge from an ignition kernel.
Henderson, KL, Dold, JW
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Multi-functional thermal barrier suppresses battery thermal runaway propagation and degradation
Renewable and Sustainable Energy ReviewsSiqi Chen, Xuezhe Wei, Guangxu Zhang
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Characterization of Thermally Induced Runaway in Pouch Cells for Propagation
Fire Technology, 2020Thermal runaway of lithium-ion batteries is particularly dangerous in systems where runaway can propagate through many cells. To understand thermal runaway propagation in these systems, it is important to understand the differences between failure characteristics of the initial cell that fails due to an abuse event and subsequent cells that fail due to
Erik Archibald +4 more
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Modeling of Thermal Runaway Propagation in a Pouch Cell Stack
Fire Technology, 2020Characterizing propagation of a thermal runaway hazard in cell arrays and modules is critical to understanding fire hazards in energy storage systems. In this paper, the thermal runaway propagation of a pouch cell array has been examined by developing a 1D finite difference model. The results are compared with experimental data.
Serhat Bilyaz +2 more
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Understanding the Fundamental Mechanisms of Battery Thermal Runaway Propagation and Mitigation
SAE Technical Paper Series, 2023<div class="section abstract"><div class="htmlview paragraph">The increased prevalence of larger and more energy-dense battery packs for transportation and grid storage applications has resulted in an increasing number of severe battery thermal events. The implications on product reliability, consumer safety, and the surrounding environment
Nicholas Faenza +2 more
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Theoretical and numerical analysis for thermal runaway propagation within a single cell
International Journal of Heat and Mass Transfer, 2021Abstract In this work, a coupled reaction-heat conduction model is developed to describe battery thermal runaway propagation within a single cell. By nondimensionalizing the governing equation and exploiting the largeness of a dimensionless parameter β, analytical solutions for the reaction front propagation speed are obtained based on asymptotic ...
Peng Zhao, Lu Liu, Yi Chen, Haiwen Ge
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Thermal-Runaway Propagation over a Linear Cylindrical Battery Module
Fire Technology, 2020Thermal-runaway propagation in battery systems can escalate the battery fire hazard and pose a severe threat to global users. In this work, the thermal-runaway propagation over 18650 cylindrical lithium-ion battery was tested in the linear-arranged module with a 3-mm gap.
Niu, H +6 more
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