摘要
随着锂离子电池在生活和工作中的普及,锂离子电池的安全事故逐年增加,锂离子电池的安全研究逐渐引起学术界的关注。研究锂离子电池的热安全性,可以有效分析锂离子电池发生起火和爆炸的内在原因,指导锂离子电池安全性研究的开展。本文介绍了锂离子电池工作过程中产热的来源和影响因素,以及锂离子电池热失控发生时的内部反应和反应对应的温度,并对电池热失控时的热特性参数进行了总结。
With the popularity of lithium-ion batteries in life and work, the safety accidents of lithium-ion batteries have increased year by year, and the safety research of lithium-ion batteries has gradually attracted the attention of the academic community. Studying the thermal safety of lithium-ion batteries can effectively analyze the internal causes of ignition and explosion of lithium-ion batteries and guide the research on the safety of lithium-ion batteries. This paper describes the sources and influencing factors of heat production during the operation of lithium-ion batteries, as well as the internal reaction and temperature corresponding to the thermal runaway of lithium-ion batteries, and summarizes the thermal characteristics of the battery when it is out of control.
引文
[1]王鹏博,郑俊超.锂离子电池的发展现状及展望[J].自然杂志,2017,39(4):283-289.WANG P B,ZHENG J C.Development status and prospects of lithiumion batteries[J].Chinese Journal of Nature,2017,39(4):283-289.
[2]谢潇怡,王莉,何向明,等.锂离子动力电池安全性问题影响因素[J].储能科学与技术,2017,6(1):43-51.XIE X Y,WANG L,HE X M,et al.Factors affecting the safety of lithium-ion power batteries[J].Energy Storage Science and Technology,2017,6(1):43-51.
[3]张永龙,夏会玲,林久,等.浅析固态锂离子电池安全性[J].储能科学与技术,2018,7(6):994-1002.ZHANG Y L,XIA H L,LIN J,et al.Analysis of the safety of solid state lithium-ion batteries[J].Energy Storage Science and Technology,2018,7(6):994-1002.
[4]LYON R E,WALTERS R N.Energetics of lithium ion battery failure[J].Journal of Hazardous Materials,2016,318:164-172.
[5]ZHANG X W.Thermal analysis of a cylindrical lithium-ion battery[J].Electrochimica Acta,2010,56(3):1246-1255.
[6]赵学娟.锂离子电池在绝热条件下的循环产热研究[D].合肥:中国科学技术大学,2014.ZHAO X J.Study on cycle heat generation of lithium ion batteries under adiabatic condition[D].Hefei:University of Science and Technology of China,2014.
[7]YE Y,SAW L H,SHI Y,et al.Numerical analyses on optimizing a heat pipe thermal management system for lithium-ion batteries during fast charging[J].Applied Thermal Engineering,2015,86:281-291.
[8]毛亚,白清友,马尚德,等.循环老化对锂离子电池在绝热条件下的产热及热失控影响[J].储能科学与技术,2018,7(6):1120-1127.MAO Y,BAI Q Y,MA S D,et al.Effect of cyclic aging on heat generation and thermal runaway of lithium ion batteries under adiabatic conditions[J].Energy Storage Science and Technology,2018,7(6):1120-1127.
[9]BANDHAUER T M,GARIMELLA S,FULLER T F.A critical review of thermal issues in lithium-ion batteries[J].Journal of The Electrochemical Society,2011,158(3):R1-R25.
[10]ZHANG Z J,RAMADASS P,FANG W.Safety of lithium-ion batteries[J].Chapter,2014,18:409.
[11]MALEKI H,DENG G P,ANANI A,et al.Thermal stability studies of Li-ion cells and components[J].Journal of the Electrochemical Society,1999,146(9):3224-3229.
[12]RICHARD M N,DAHN J R.Accelerating rate calorimetry studies of the effect of binder type on the thermal stability of a lithiated mesocarbon microbead material in electrolyte[J].Journal of Power Sources,1999,83(1/2):71-74.
[13]BIENSAN P,SIMON B,PERES J,et al.On safety of lithium-ion cells[J].Journal of Power Sources,1999,81(1):906-912.
[14]吴唐琴.锂离子电池产热和热诱导失控特性实验研究[D].合肥:中国科学技术大学,2018.WU T Q.Experimental study on thermogenesis and thermal runaway of lithium ion batteries[D].Hefei:University of Science and Technology of China,2018.
[15]高洪森,龚金保,韩恩山,等.隔膜对18650型锂离子电池性能的影响[J].电池,2008(3):166-168.GAO H S,GONG J B,HAN E S,et al.Effect of diaphragm on performance of type 18650 lithium ion battery[J].Battery Bimonthly,2008(3):166-168.
[16]王丹,张克金,许德超,等.车用锂离子电池隔膜特性的试验研究[J].汽车工程,2011,33(10):894-897.WANG D,ZHANG K J,XU D C,et al.Experimental study on diaphragm characteristics of automotive lithium ion batteries[J].Automotive Engineering,2011,33(10):894-897.
[17]ORENDORFF C J.The role of separators in lithium-ion cell safety[J].The Electrochemical Society Interface,2012,21(2):61-65.
[18]DOUGHTY D H,ROTH E P.A general discussion of Li-ion battery safety[J].The Electrochemical Society Interface,2012,21(2):37-44.
[19]ARAI H,TSUDA M,SAITO K,et al.Thermal reactions between delithiated lithium nickelate and electrolyte solutions[J].Journal of the Electrochemical Society,2002,149(4):A401-A406.
[20]MACNEIL D D,DAHN J R.The reaction of charged cathodes with nonaqueous solvents and electrolytes:I.Li0.5CoO2[J].Journal of the Electrochemical Society,2001,148(11):A1205-A1210.
[21]胡杨,李艳,钟盛文,等.18650型锂离子电池的安全性能研究[J].电池,2006(3):192-194.HU Y,LI Y,ZHONG S W,et al.Study on safety performance of type18650 lithium ion batteries[J].Battery Bimonthly,2006(3):192-194.
[22]MARTHA S K,HAIK O,ZINIGRAD E,et al.On the thermal stability of olivine cathode materials for lithium-ion batteries[J].Journal of The Electrochemical Society,2011,158(10):A1115-A1122.
[23]ZAGHIB K,DUBE J,DALLAIRE A,et al.Enhanced thermal safety and high power performance of carbon-coated LiFePO4 olivine cathode for Li-ion batteries[J].Journal of Power Sources,2012,219:36-44.
[24]宫金秋.镍钴锰锂电池的热安全性及改性研究[D].合肥:中国科学技术大学,2018.GONG J Q.Study on thermal safety and modification of nickelcobalt-manganese lithium batter[D].Hefei:University of Science and Technology of China,2018.
[25]唐仲丰.锂离子电池高镍三元正极材料的合成、表征与改性研究[D].合肥:中国科学技术大学,2018.TANG Z F.Synthesis,characterization and modification of high nickel ternary cathode materials for lithium ion batteries[D].Hefei:University of Science and Technology of China,2018.
[26]SLOOP S E,PUGH J K,WANG S,et al.Chemical reactivity of PF5and LiPF6 in ethylene carbonate/dimethyl carbonate solutions[J].Electrochemical and Solid-State Letters,2001,4(4):A42-A44.
[27]BOTTEF G G,WHITE R E,ZHANG Z M.Thermal stability of LiPF6-EC:EMC electrolytes for lithium-ion batteries[J].Journal of Power sources,2011,97/98:570-575.
[28]KAWAMURA T,KIMURA A,EGASHIRA M,et al.Thermal stability of alkyl carbonate mixed-solvent electrolytes for lithium ion cells[J].Journal of Power Sources,2002,104(2):260-264.
[29]JHU C Y,WANG Y W,SHU C M,et al.Thermal explosion hazards on 18650 lithium-ion batteries with a VSP2 adiabatic calorimeter[J].Journal of hazardous materials,2011,192(1):99-107.
[30]JHU C Y,WANG Y W,WEN C Y,et al.Self-reactive rating of thermal runaway hazards on 18650 lithium-ion batteries[J].Journal of Thermal Analysis and Calorimetry,2011,106(1):159-163.
[31]李毅,于东兴,张少禹,等.锂离子电池火灾危险性研究[J].中国安全科学学报,2012,22(11):36-41.LI Y,YU D X,ZHANG S Y,et al.Study on fire hazard of lithium ion batteries[J].China Safety Science Journal,2012,22(11):36-41.
[32]张磊.锂离子电池安全性影响因素研究[D].秦皇岛:燕山大学,2012.ZHANG L.Study on factors affecting the safety of lithium ion batteries[D].Qinhuangdao:Yanshan University,2012.
[33]王莉,冯旭宁,薛钢,等.锂离子电池安全性评估的ARC测试方法和数据分析[J].储能科学与技术,2018,7(6):1261-1270.WANG L,FENG X N,XUE G,et al.ARC test methods and data analysis for safety assessment of lithium ion batteries[J].Energy Storage Science and Technology,2018,7(6):1261-1270.