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Review of Thermal Runaway and Safety Management for Lithium-ion Traction Batteries in Electric Vehicles

Xiaoqing Zhu, Wang Zhenpo, Hsin Wang, WANG Cong

2020Journal of Mechanical Engineering36 citationsDOIOpen Access PDF

Abstract

摘要: 锂离子动力电池具有能量密度高、循环寿命长、无记忆效应等优点,被认为是最具前景的一类动力电池。随着整体能量密度的不断提高和制造成本的降低,以热失控为特征的锂离子动力电池安全事故频发,严重威胁着乘客的人身和财产安全。因此,以防止锂离子电池热失控为核心的研究成为近几年电动车辆研究领域的热点,同时,相关领域的发展也需要这样的综述类文章来的引领。从动力电池安全角度出发,对目前锂离子动力电池热失控研究现状进行综述,总结了最新研究成果。较为具体地阐明了热失控触发条件和发生机理,比较全面地总结了提高锂离子动力电池系统安全性的方法,以期促进先进锂离子动力电池系统安全管理方法与策略的开发,进而提高动力电池系统的安全性。填补了该领域缺少中文综述的空白。

Topics & Concepts

Thermal runawayTraction (geology)Thermal management of electronic devices and systemsLithium (medication)IonAutomotive engineeringNuclear engineeringMaterials scienceEngineeringMechanical engineeringPhysicsBattery (electricity)MedicinePower (physics)EndocrinologyQuantum mechanicsAdvanced Battery Technologies ResearchElectric Vehicles and Infrastructure
Review of Thermal Runaway and Safety Management for Lithium-ion Traction Batteries in Electric Vehicles | Litcius