Failure mechanism of Li-ion battery at overcharge conditions

By D. Belov, Mo-hua Yang. 2008

233 citations recorded by the source corpus.

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Computational model of 18650 lithium-ion battery with coupled strain rate and SOC dependencies (2016, background): “Jellyroll consists of separator, cathode, anode, active particles, and adhesives to bond active particles on the electrodes [18].”
Pursuing safer batteries: Thermal abuse of LiFePO4 cells (2019, background): “Additionally, as the discharged PE electrode will also have released very little O2, the electrolyte reaction will be limited, but might be facilitated by O2 entering from the open vent (Belov and Yang, 2008).”
A review on fault mechanism and diagnosis approach for Li-Ion batteries (2015, background): “Author in [28, 29] constructed “soft” overcharge strategy for a detailed study on overcharge.”
A review of the internal short circuit mechanism in lithium‐ion batteries: Inducement, detection and prevention (2021, background): “The results indicated the compositions of dendrites are conducting elements from the decomposition of electrolyte (Li2CO3, FH) and cathode material particles besides the current collectors, and they suggested these conducting elements can cause a soft short circuit.(67) Moreover, the amount of gases”