新型电解质锂盐的合成技术  

Synthesis Technology of New Electrolyte Lithium Salt

作　　者：马永超[1] MA Yong-chao(Tianjin Jinniu Power Material Co.,Ltd.,Tianjin 300400,China)

机构地区：[1]天津金牛电源材料有限责任公司,天津300400

出　　处：《化工管理》2021年第15期90-91,共2页Chemical Engineering Management

摘　　要：锂盐是一种重要的化学物质,是制作锂电池的工艺原料,具有良好的环保特性。基于此,文章主要围绕新型电解质盐六氟磷酸锂进行研究,先从气固法、络合法、离子交换法等方面对新型电解质锂盐的合成技术进行分析,再从结晶工艺、干燥工艺两个方面对新型电解质锂盐的提纯工艺进行分析,最后对新型电解质锂盐合成技术的发展进行分析,从而提高电解质锂盐的性能。Lithium salt is an important chemical substance,which is the raw material of making lithium battery and has good environmental protection characteristics.Based on this,this paper mainly focuses on the research of new electrolyte lithium hexafluorophosphate.Firstly,the synthesis technology of new electrolyte lithium salt is analyzed from the aspects of gas-solid method,complexation method and ion exchange method.Then,the purification process of new electrolyte lithium salt is analyzed from the aspects of crystallization process and drying process.Finally,the development of new electrolyte lithium salt synthesis technology is analyzed,so as to improve the performance of lithium electrolyte.

关 键 词：电解质锂盐 合成技术 气固法 络合法 

分 类 号：TQ050[化学工程]