氟离子电池技术国际研究态势分析

International research trend analysis of fluorine-ion battery technology

氟离子电池具有理论能量密度大、电化学窗口宽、安全性好和原料地壳储量高等优点。应用文献计量学方法,分析氟离子电池技术领域的研究现状。该领域近年来发展迅速;京都大学、乌尔姆大学和卡尔斯鲁厄理工学院等是领先研究机构;国际上形成了两个合作相对频繁的研究集群;日本具有人才优势,其次是德国;氟离子电池的离子电导率、电解质、反应机制和电极材料等研究,以及室温下的氟离子电池研究,都是重要的研究主题。

Fluoride-ion battery had the advantages of high theoretical energy density,wide electrochemical window,good safety and high reserves of raw material crust.The research status in the field of fluoride-ion battery technology was analyzed using the bibliometrics method.Rapid development had been observed in this field in recent years.Kyoto University,Ulm University and Karlsruhe Institute of Technology were leading research institutions.Two research clusters with relatively frequent cooperation had been formed internationally.Japan had a talent advantage,followed by Germany.Important research topics included studies on ionic conductivity,electrolytes,reaction mechanisms and electrode materials,as well as fluoride-ion battery at room temperature.