【摘要】 综述了几种锂离子电池正极材料在氟掺杂及氟化表面处理改性方面的研究工作;部分正极材料进行氟处理以后材料稳定性、循环性能、工作电压及充放电容量得到很大改善,简要分析了材料性能得到改善的原因;对锂离子电池正极材料进行氟化改性研究,需要进一步深入研究的方向做出了展望。更多还原

【Abstract】 The cathode materials for lithium-ion batteries bulk-doped or surface-treated by fluoride was reviewed.The stability,cyclic performance,working voltage or charge-discharge capacity of some cathode materials was improved after modified by fluoride,and the reason for improvement was analyzed briefly.Future research trends on fluoride modification of cathode materials for lithium-ion batteries was proposed.更多还原