钠离子电池预钠化技术研究进展  

RESEARCH PROGRESS ON PRE-SODIATION STRATEGY OF SODIUM-ION BATTERY

作　　者：曹永安 游济远 邹家轩 张博 赵久成 吴军 孟绍良[1] 王文举[1] Cao Yongan;You Jiyuan;Zou Jiaxuan;Zhang Bo;Zhao Jiucheng;Wu Jun;Meng Shaoliang;Wang Wenju(School of Energy and Power Engineering,Nanjing University of Science and Technology,Nanjing 210094,Jiangsu,China;Nanjing Ruihua New Energy Battery Technology Co.LTD.,Nanjing 210094,Jiangsu,China)

机构地区：[1]南京理工大学能源与动力工程学院,江苏南京210094 [2]南京瑞华新能源电池科技有限公司,江苏南京210094

出　　处：《精细石油化工》2023年第2期75-80,共6页Speciality Petrochemicals

摘　　要：介绍了钠离子电池预钠化技术的研究进展。叙述了首圈循环效率低的原因,并综述了最新正负极预钠化技术的发展情况,总结了不同类别预钠化技术的优势和不足,对预钠化技术的发展趋势进行了评述。The research progress of the pre-sodiation strategy for sodium-ion batteries is introduced.The factors of low initial Coulombic efficiency are expounded,and the latest development of the presodiation technology for anode and cathode in recent years is also reviewed.In addition,the benefits and limitations of different pre-sodiation technology are summarized.Finally,the tendency of pre-sodiation technology is prospected.

关 键 词：钠离子电池 预钠化技术 不可逆容量 首圈循环效率 

分 类 号：TQ152[化学工程—电化学工业]