现代化工

现代化工 ›› 2017, Vol. 37 ›› Issue (10) : 29-33. DOI: 10.16606/j.cnki.issn0253-4320.2017.10.007

技术进展

锰基正极材料容量衰减机理及抑制方法研究进展

耿彤彤, 张飞龙, 唐凤娟, 王鹏, 李世友, 李春雷

作者信息 +

Research progress on capacity fade mechanism and suppression method of manganese-based cathode materials

GENG Tong-tong, ZHANG Fei-long, TANG Feng-juan, WANG Peng, LI Shi-you, LI Chun-lei

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文章历史 +

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摘要

从锰溶解、相变、界面膜的形成等方面综述了锰基正极材料容量衰减机理研究进展，总结了引入添加剂、改变黏结剂含量等抑制容量衰减的方法，并对今后锰基正极材料容量衰减机理的研究工作进行了展望。

Abstract

From the aspects of manganese dissolution,phase change and interfacial film formation,the progresses of study on capacity fade mechanisms of manganese-based cathode materials are summarized.The methods to suppress capacity fade such as adding additives and changing the content of binder are summarized.The future research for the capacity fade mechanism of manganese-based cathode materials is prospected.