锂离子电池正极材料的研究现状  

Research Status of Cathode Materials for Lithium-ion Battery

作　　者：刘金玉[1] 焦连升[1] 王艳[1] 刘晓辉[1] LIU Jin-yu;JIAO Lian-sheng;WANG Yan;LIU Xiao-hui(School of Chemistry and Chemical Engineering,Hebei Normal University for Nationalities,Chengde Hebei,067000,China)

机构地区：[1]河北民族师范学院化学化工学院,河北承德067000

出　　处：《河北民族师范学院学报》2020年第2期121-128,共8页Journal of Hebei Normal University For Nationalities

摘　　要：锂离子电池由于具有较高的能量密度和优异的循环性能而被广泛用于便携式电子设备中,未来则要面向混合动力汽车和无间歇能量供应等领域。其中正极材料是决定电池成本和制约电池总容量的主要因素。针对锂离子电池正极材料的分类和相应的研究现状,指出研究中存在的问题,有利于其未来在实际中的应用。Lithium-ion battery has found wide application in portable energy electronics due to its high energy density and excellent cycling performance.It will be used in fields such as hybrid electric vehicles and uninterrupted power supplies in the future.Cathode materials have great influence on the battery cost and battery capacity.Classification of cathode materials and their respective researching status,together with the problems in the study have been reviewed,which would be helpful for its practical application in the future.

关 键 词：锂离子电池 正极材料 

分 类 号：O69[理学—化学]