电源技术2026,Vol.50Issue(1):12-19,8.DOI:10.3969/j.issn.1002-087X.2026.01.002
磷酸铁锂正极材料表面碳包覆研究进展
Research progress on carbon coating on the surface of lithium iron phosphate cathode materials
张帆 1任丹晖 2郭鹏 2张易民 1刘洋 1刘继超 1刘尧 1郑晓东 1林嘉伟 1霍慧鑫 1黄国治2
作者信息
- 1. 广东电网有限责任公司珠海供电局,广东珠海 519000
- 2. 广东新型储能国家研究院有限公司,广东 广州 510080
- 折叠
摘要
Abstract
Lithium iron phosphate(LiFePO4)with olivine structure has the advantages of high safety,long cycle life and low cost.However,the low conductivity caused by intrinsic defects in its crystal structure limits its widespread application.Carbon coating can effectively improve the conductivity of LiFePO4 and is the core strategy to enhance its electrochemical performance.This article reviews the research progress of carbon coating on the surface of LiFePO4 and summarizes the methods of carbon coating,types of carbon sources and optimization strategies for carbon coating.关键词
磷酸铁锂/碳包覆/锂离子电池/正极材料Key words
lithium iron phosphate/carbon coating/lithium-ion battery/cathode materials分类
信息技术与安全科学引用本文复制引用
张帆,任丹晖,郭鹏,张易民,刘洋,刘继超,刘尧,郑晓东,林嘉伟,霍慧鑫,黄国治..磷酸铁锂正极材料表面碳包覆研究进展[J].电源技术,2026,50(1):12-19,8.