钠离子电池热安全性研究进展  

Research progress in thermal safety for sodium-ion battery

作　　者：张明杰 杨凯 刘振 陈浩 魏斌 ZHANG Mingjie;YANG Kai;LIU Zhen;CHEN Hao;WEI Bin(China Electric Power Research Institute,Beijing 100192,China)

机构地区：[1]中国电力科学研究院有限公司,北京100192

出　　处：《电池》2025年第2期368-375,共8页Battery Bimonthly

基　　金：国家重点研发计划(2022YFB2402500)。

摘　　要：商用钠离子电池与锂离子电池类似,在内外部激源的作用下,存在热失控的安全隐患。对钠离子电池的热安全性研究展开综述,总结钠离子电池组成材料的热特性,包括电极材料、电解液、隔膜等;对钠离子电池的热失控过程进行综述,与锂离子电池材料的热特性及热失控过程进行对比;总结并展望钠离子电池安全性研究的发展方向。Commercial sodium-ion batteries are similar to Li-ion battery,there are thermal runaway safety hazards under the action of internal and external excitation sources.The thermal safety research of sodium-ion battery is reviewed.The thermal characteristics of the components of sodium-ion battery are summarized,including electrode materials,electrolyte and separator,etc.The thermal runaway processes of sodium-ion battery are summarized,the thermal properties and runaway processes are compared with Li-ion battery.The development direction of safety research of sodium-ion battery is summarized and prospected.

关 键 词：钠离子电池 热安全 电极材料 电解液 隔膜 热失控 

分 类 号：TM912.9[电气工程—电力电子与电力传动] TD98[矿业工程—选矿]