Research progress on preparation and purification of fluorine-containing chemicals in lithium-ion batteries

作     者：Xiaobin Liu Zhenguo Gao Jingcai Cheng Junbo Gong Jingkang Wang Xiaobin Liu;Zhenguo Gao;Jingcai Cheng;Junbo Gong;Jingkang Wang

作者机构：State Key Laboratory of Chemical EngineeringSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin 300072China CAS Key Laboratory of Green Process and EngineeringInstitute of Process EngineeringChinese Academy of SciencesBeijing 100190China The Co-Innovation Center of Chemistry and Chemical Engineering of TianjinTianjin 300072China 

出 版 物：《Chinese Journal of Chemical Engineering》 (中国化学工程学报（英文版）)

年 卷 期：2022年第35卷第1期

页      面：73-84页

核心收录：

学科分类：0808[工学-电气工程] 0817[工学-化学工程与技术] 08[工学] 

基　　金：supported by National Natural Science Foundation of China(2193000361) 

主　　题：Battery chemicals Lithium-ion batteries Crystallization Fluorine-containing chemicals 

摘      要：With the development of digital products,electric vehicles and energy storage technology,electronic chemicals play an increasingly prominent role in the field of new energy such as lithium-ion *** chemicals have attracted extensive attention in various *** of high-end electronic chemicals are high purity and low impurity content,which requires a very strict separation and purification *** present,crystallization is a key technology for their separation and purification of electronic *** this work,the representative fluorine-containing compounds in cathode and anode materials,separator and electrolyte of lithium-ion batteries are *** latest technologies for the preparation and purification of four kinds of fluorine-containing battery chemicals by crystallization technology are *** addition,the research prospects and suggestions are put forward for the separation of fluorine-containing battery chemicals.