Radiation-Induced Thermal Runaway Propagation in a Cylindrical Li-Ion Battery Pack: Non-Monotonicity, Chemical Kinetics, and Geometric Considerations [PDF]
Applied Sciences, 2023 Li-ion batteries play a key role in energy storage and conversion in engineering systems such as electric vehicles and grid energy storage, with critical impact on electrification and storage of renewable energy.
Liwen Zhang +4 more
doaj +2 more sources
Electrochemistry, 2022 With the improvement of lithium-ion batteries in civil aviation transportation, the thermal safety of lithium-ion batteries can not be ignored. Especially in a battery pack, the thermal runaway of batteries can spread from cell to cell, resulting in ...
Quanyi LIU +3 more
doaj +3 more sources
Numerical Analysis of Heat Transfer Mechanism of Thermal Runaway Propagation for Cylindrical Lithium-ion Cells in Battery Module [PDF]
Energies, 2020 An electrochemical-thermal coupling model combined with an electrically connected cylindrical cell model was built to produce a structural design that prevents thermal runaway propagation of cells on the battery module.
Zhiguo Tang +4 more
doaj +2 more sources
Towards Enhanced Battery Thermal Safety: A Lightweight and Mechanically Robust Aerogel with Superior Insulation [PDF]
GelsWith the continuous increase in energy density of lithium-ion batteries, thermal safety has become a critical constraint on their further development. To address the limitations of mechanical brittleness and high-temperature infrared transparency in SiO2
Yin Chen, Ruinan Sheng, Mingyi Chen
doaj +2 more sources
Modeling and Simulation of a Gas-Exhaust Design for Battery Thermal Runaway Propagation in a LiFePO4 Module [PDF]
BatteriesThe release of flammable gases during battery thermal runaway poses a risk of combustion and explosion, endangering personnel safety. The convective and diffusive properties of the gas make it challenging to accurately measure gas state, complicating the
Songtong Zhang +5 more
doaj +2 more sources
A calorimeter for analyzing ejected and non-ejected heat during Li-ion battery thermal runaway [PDF]
iScienceSummary: Thermal runaway in lithium-ion battery cells poses significant safety risks due to rapid heat generation and potential thermal propagation within a battery system.
Ola Willstrand +3 more
doaj +2 more sources
Quantitative evaluation of thermal runaway in lithium-ion batteries under critical heating conditions to enhance safety [PDF]
Scientific ReportsThermal stability in lithium-ion batteries is crucial for ensuring safety in energy storage systems and electric vehicles, where thermal runaway poses significant risks due to localized heating and the uncontrolled propagation of exothermic reactions ...
Omar S. Mahdy +7 more
doaj +2 more sources
Thermal Insulation and Fireproof Aerogel Composites for Automotive Batteries [PDF]
GelsNew energy vehicles face a critical challenge in balancing the thermal safety management of high-specific-energy battery systems with the simultaneous improvement of energy density.
Xianbo Hou +7 more
doaj +2 more sources
Journal of Power Sources AdvancesSix thermal runaway propagation tests were performed on small modules consisting of seven 21700 lithium-ion cells in a hexagonal configuration with 3 mm spacing between adjacent cells.
Elliott Read, Simon Jones, James Marco
doaj +2 more sources
Data and videos for the comparison of thermal propagation and cycle performance of multiple lithium-ion batteries in air and insulating oil [PDF]
Data in BriefThe propagation test of lithium-ion battery pack was conducted in an environment of air and insulating oil. The test results showed the difference in the phenomenon in which fire propagation to surrounding cells, when a cell composing a battery pack is ...
Kyoungjun Kwon +6 more
doaj +2 more sources