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Fire Spread due to Thermal Runaway in a Lithium-ion Battery Cell

Johan Anderson ; Fredrik Larsson (Institutionen för teknisk fysik) ; Petra Andersson ; Bengt-Erik Mellander (Institutionen för teknisk fysik)
Fires in vehicles (FIVE) 2014 Conference proceedings Vol. 2014 (2014), p. 267-270.
[Konferensbidrag, poster]

The risk of spreading of fire between Lithium-ion battery cells is assessed using Finite-Element (FE) modelling of the heat transfer initiated by a thermal runaway. The results are contrasted to experimental data where the heat release rate (HRR) is utilized as an input to the simulation. It is found that the temperature increase in a neighbouring cell can be quantitatively estimated during the early stages of the fire taking into account the anisotropic thermal conductivity of the cells.

Nyckelord: Lithium-ion battery, thermal simulations, fire test

SP Technical Research Institute of Sweden. SP Report 2014:44. "Proceedings from 3rd International Conference on Fires in Vehicles - FIVE 2014 October 1st-2nd, 2014 Berlin, Germany Edited by Petra Andersson and Björn Sundström"

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Denna post skapades 2014-10-27. Senast ändrad 2016-10-18.
CPL Pubid: 204920


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