锂离子电池安全预警防护系统设计与验证
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摘要
锂离子电池的安全问题已引起广泛关注,针对锂离子电池的安全预警技术得到行业内的高度重视。本文通过开展锂离子电池的起火燃烧试验,分析锂离子电池的失效模式以及失效后的起火燃烧特性,设计研制针对锂离子电池的安全预警系统,根据锂离子电池燃烧及烟气特点,选择高灵敏温度传感器、烟雾传感器、红外火焰传感器等多种器件集成设计出针对锂离子电池的安全预警系统,具备实时探测锂离子电池状态、自动感知判断等功能。通过实验验证,本文设计研制的锂离子电池安全预警系统能够对锂离子电池燃烧做出及时、有效预警。
The safety of Lithium ion batteries has attracted wide attention,the safety warning technology based on lithium ion batteries is highly valued in the industry. Through the burning experiment of Lithium ion batteries,the failure mode of Lithium ion batteries was analyzed and the combustion characteristics were studied. Then,The Lithium ion battery warning system was designed. Based on the combustion and smoke characteristics of Lithium ion batteries,smoke sensor,infrared sensors and other devices were selection and integrated into the safety warning system,which has the real-time detection,automatic perception judgment function. Through the experiment validation,the lithium ion battery safety warning system designed in this paper can make a timely and effective early warning of the lithium ion battery combustion.
The safety of Lithium ion batteries has attracted wide attention,the safety warning technology based on lithium ion batteries is highly valued in the industry. Through the burning experiment of Lithium ion batteries,the failure mode of Lithium ion batteries was analyzed and the combustion characteristics were studied. Then,The Lithium ion battery warning system was designed. Based on the combustion and smoke characteristics of Lithium ion batteries,smoke sensor,infrared sensors and other devices were selection and integrated into the safety warning system,which has the real-time detection,automatic perception judgment function. Through the experiment validation,the lithium ion battery safety warning system designed in this paper can make a timely and effective early warning of the lithium ion battery combustion.
引文
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[13]Andreas H,NILS U,CARLOS Z,et al. PreventingLi-ion cell explosion during thermal runaway withreduced pressure[J]. Applied Thermal Engineer-ing,2017(124):539-544.
[14]Wang Q S,Sun Q J,Ping P,etal. Heat transfer inthe dynamic cycling of lithium–titanate batteries[J]. International Journal of Heat and MassTransfer,2016(93):896-905.
[15]Ping P,Wang Q S,Huang P F,etal. Study of thefire behavior of high-energy lithium-ion batterieswith full-scale burning test[J]. Journal of PowerSources,2015(285):80-89.
[16]FENG X N,HE X M,OUYANG M G,etal. Ther-mal runaway propagation model for designing a saf-er battery pack with 25 Ah LiNixCoyMnzO2large for-mat lithium ion battery[J]. Applied Energy,2015(154):74-91.
[17]杨保亮,杨守良.基于STM32和PWM的锂离子电池检测系统设计和研究[J].现代电子技术,2018(12):120-123.
[18]刘晓悦,杜晓.基于神经网络与UKF结合的锂离子电池组SOC估算方法[J].现代电子技术,2018(2):120-123.
[2]罗庆凯,王志荣,刘婧靖,等.18650型锂离子电池热失控影响因素[J].电源技术,2010,140(2):277-280.
[3]薛云龙,王志荣.高温环境下18650型锂离子电池热失控过程的数值分析[J].安全与环境学报,2015,15(4):126-130.
[4]王莉,李建军,高剑,等.钴酸锂正极锂离子电池的过充安全性[J].电池,2012,42(6):299-301.
[5] Wang Q S,Ping P,Zhao X J,et al. Thermal run-away caused fire and explosion of lithium ion battery[J]. Journal of Power Sources,2012(208):210-224.
[6] Diego L,Timothy S. A review of hazards associatedwith primary lithium and lithium-ion batteries[J].Process Safety and Environmental Protection,2011,89(6):434-442.
[7] Joshua L,Christopher J. Evaluation of mechanicalabuse techniques in lithium ion batteries[J]. Jour-nal of Power Sources,2014(247):189-196.
[8]惠东,高飞,杨凯,等.锂离子电池安全防护技术专利分析[J].高电压技术,2018(1):106-118
[9] Mansour I,Frisk E,Jemni A,et al. State of chargeestimation accuracy in charge sustainable mode ofhybrid electric vehicles[J]. IFAC-Papers Online,2017,50(1):2158-2163.
[10]LI M H. Li-ion dynamics and state of charge esti-mation[J]. Renewable Energy,2017(100):44-52.
[11]Berecibar M,Gandiaga I,Villarreal I,et al. Criti-cal review of state of health estimation methods ofLi-ion batteries for real applica-tions[J]. Renew-able and Sustainable Energy Reviews,2016(56):572-587.
[12]ZHOU X,Jeffrey L S,Tulga E. Battery state ofhealth monitoring by estimation of the number ofcyclable Li-ions[J]. Control Engineering Practice,2017(65):51-63.
[13]Andreas H,NILS U,CARLOS Z,et al. PreventingLi-ion cell explosion during thermal runaway withreduced pressure[J]. Applied Thermal Engineer-ing,2017(124):539-544.
[14]Wang Q S,Sun Q J,Ping P,etal. Heat transfer inthe dynamic cycling of lithium–titanate batteries[J]. International Journal of Heat and MassTransfer,2016(93):896-905.
[15]Ping P,Wang Q S,Huang P F,etal. Study of thefire behavior of high-energy lithium-ion batterieswith full-scale burning test[J]. Journal of PowerSources,2015(285):80-89.
[16]FENG X N,HE X M,OUYANG M G,etal. Ther-mal runaway propagation model for designing a saf-er battery pack with 25 Ah LiNixCoyMnzO2large for-mat lithium ion battery[J]. Applied Energy,2015(154):74-91.
[17]杨保亮,杨守良.基于STM32和PWM的锂离子电池检测系统设计和研究[J].现代电子技术,2018(12):120-123.
[18]刘晓悦,杜晓.基于神经网络与UKF结合的锂离子电池组SOC估算方法[J].现代电子技术,2018(2):120-123.