锂离子电池正极材料成分分析与性能测试标准化建设现状及建议  

Current status and suggestions on standardization construction ofcomposition analysis and performance testing of cathodematerials for lithium-ion batteries

作　　者：张志勇 包新军 谢圣中[3] ZHANG Zhiyong;BAO Xinjun;XIE Shengzhong(Faculty of Chemical Engineering,Hunan Chemical Vocational Technology College,Zhuzhou Hunan 412000,China;College of Textile and Fashion,Hunan Institute of Engineering,Xiangtan Hunan 411104,China;Hunan Nonferrous Metals Vocational and Technical College,Zhuzhou Hunan 412006,China)

机构地区：[1]湖南化工职业技术学院化学工程学院,湖南株洲412000 [2]湖南工程学院纺织服装学院,湖南湘潭411104 [3]湖南有色金属职业技术学院,湖南株洲412006

出　　处：《化工矿物与加工》2024年第6期16-28,共13页Industrial Minerals & Processing

基　　金：湖南省自然科学基金项目(2024JJ8042);湖南省教育科学“十四五”规划2022年度课题(ND229575)。

摘　　要：随着锂离子电池技术的快速发展,锂离子电池产业迎来爆发式增长,正极材料是影响电池性能的关键因素之一,而分析测试是保证锂电池正极材料质量和性能的必要手段,锂电池正极材料分析测试方法的标准化工作对于锂电池行业的健康可持续发展具有重要意义。本文从化学成分分析、物理性能测试、电化学性能测试等3个方面全面总结了锂离子电池正极材料分析测试标准化建设现状,指出了标准化工作存在的问题,并对未来的完善方向提出了若干建议。With the rapid development of lithium-ion battery technology,the lithium-ion battery industry ushered in explosive growth,cathode material is one of the key factors affecting battery performance,analysis and testing is the necessary means to ensure the quality and performance of lithium-ion battery cathode material.The standardization work of analysis and testing methods for lithium-ion battery cathode material is of great significance for the healthy and sustainable development of the lithium-ion battery industry.This paper comprehensively summarizes the current status of standardization construction for the analysis and testing of lithium-ion battery cathode materials from three aspects of chemical composition analysis,physical performance testing,and electrochemical performance testing,points out the existing problems in standardization work,and puts forward several suggestions for future improvement directions.

关 键 词：锂离子电池 正极材料 化学成分分析 物理性能测试 电化学性能测试 标准化 

分 类 号：TM912[电气工程—电力电子与电力传动]