二氟磷酸钠制备研究进展  

Research Progress on Preparation of Sodium Difluorophosphate

作　　者：吴坤 沈方烈[1] 陈显杰 WU Kun;SHEN Fanglie;CHEN Xianjie(Zhejiang Research Institute of Chemical Industry Co.,Ltd.,Hangzhou,Zhejiang 310023,China)

机构地区：[1]浙江省化工研究院有限公司,浙江杭州310023

出　　处：《浙江化工》2024年第9期1-5,共5页Zhejiang Chemical Industry

摘　　要：二氟磷酸钠是一种钠离子电池电解液添加剂,可降低阻抗,提高电池的循环性能和高温存储性能。本文对近年来二氟磷酸钠的合成工艺研究进展进行综述,并对所述制备方法的优缺点进行分析。Sodium difluorophosphate is an electrolyte additive for sodium-ion batteries,which can reduce impedance and improve the cycling performance and high-temperature storage performance of batteries.In this paper,the research progress of the synthesis process of sodium difluorophosphate in recent years is reviewed,and the advantages and disadvantages of the preparation method are analyzed.

关 键 词：二氟磷酸钠 电解液添加剂 钠离子电池 

分 类 号：TM912[电气工程—电力电子与电力传动] TQ131.12[化学工程—无机化工]