%0 Journal Article %T Experimental study on fire and explosion suppression of self-ignition of lithium ion battery %J Procedia engineering %D 2018 %A Si, Rong-jun %A Liu, De-qi %A Xue, Shao-qian %V 211 %N %P 629-634 %X This study adopted the external heating method to generate the lithium ion battery spontaneous combustion, spraying HFC-227ea and CO2 to conduct fire suppression explosion test, and researched the explosion suppression effect of the gas suppression on lithium ion battery. The results show that HFC-227ea and CO2 mainly inhibit the explosion of the lithium ion battery through the method of cooling. The HFC-227ea and CO2 can extinguish the open flame, reduce the combustion temperature and weaken the explosive strength. The combustion temperature of lithium ion battery undergoes three stages: initial growth, sharp rise and decay. It is necessary to take measures to extinguish fire and explosion in the initial growth stage.

Language: en

%G en %I Elsevier Publishing %@ 1877-7058 %U http://dx.doi.org/10.1016/j.proeng.2017.12.057