可充电氟离子电池电解质研究与应用  

Research and application of electrolyte for rechargeable fluoride-ion battery

作　　者：段新平 田庆斌 李明强[1] DUAN Xinping;TIAN Qingbin;LI Mingqiang(School of Energy and Power Engineering,Dalian University of Technology,Dalian Liaoning 116024,China;Dalian No.36 Middle School,Dalian Liaoning 116218,China)

机构地区：[1]大连理工大学能源与动力学院,辽宁大连116024 [2]大连市第三十六中学,辽宁大连116218

出　　处：《电源技术》2024年第10期1884-1892,共9页Chinese Journal of Power Sources

摘　　要：氟离子电池(FIB)是基于氟离子穿梭驱动的低成本新型储能系统,具有比锂离子电池(LIB)更高的理论能量密度,作为下一代可充电电池引起了学术界的广泛关注。然而,FIB仍处于早期开发阶段,需要解决许多技术问题。用于FIB的电解质要求具有高离子导电性,并需要满足在循环过程中对电极反应保持稳定的要求。综述了FIB研究过程中使用的固态和液态电解质,分析了基于不同电解质的电池的性能特征,为FIB电解质进一步的研究方向提供了参考。The flouride-ion battery(FIB)is a new low-cost energy storage system based on fluoride ion shuttle drive with higher theoretical energy density than that of lithium-ion battery(LIB),which has attracted extensive academic attention as a next-generation rechargeable battery.However,FIB is at an early stage of development,and many technical issues need to be addressed.The electrolytes for FIB require high ionic conductivity and need to meet the requirement of maintaining stability for the electrode reaction during cycling.The used solid and liquid electrolytes during FIB research were reviewed,and the performance characteristics of the batteries based on different electrolytes were analyzed,which provide a reference for further research directions of the FIB electrolytes.

关 键 词：氟离子电池 固态电解质 液态电解质 离子电导率 

分 类 号：TM912.9[电气工程—电力电子与电力传动]