高容量锂离子电池正极材料的研究进展  

Research Progress of High-capacity Lithium Ion Battery Cathode Materials

作　　者：陆晓挺[1] LU Xiao-ting(Ankang Vocational and Technical College,Ankang 725000,Shannxi,China)

机构地区：[1]安康职业技术学院,陕西安康725000

出　　处：《合成材料老化与应用》2022年第4期121-123,共3页Synthetic Materials Aging and Application

摘　　要：由于提高负极材料对锂离子的嵌入和脱出能力是目前提高锂离子电池容量的主要途径,因此对负极材料尤其是碳材料的研究备受关注,相关的研究正如火如荼地进行。但是,只有正极材料和负极材料相互匹配,才能使电池容量得到真正的提高,因此对于正极材料的研究也是方兴未艾。目前研究主要集中在锂钴氧化物、锂镍氧化物和锂锰氧化物。此外,纳米电极材料、共混电极与其他一些新材料电极也值得关注。At present,the main way to improve the capacity of lithium-ion batteries is to improve the lithium-ion intercalation and deintercalation ability of anode materials,so the research on anode materials,especially carbon materials,has attracted much attention,and related research is in full swing.However,only when the cathode materials and anode materials match each other,the battery capacity can be really improved,so the research on cathode materials is also in the ascendant.At present,the research mainly focuses on lithium cobalt oxide,lithium nickel oxide and lithium manganese oxide.In addition,nano electrode materials,hybrid electrodes and other new materials are also worthy of attention.

关 键 词：锂离子电池 正极材料 高容量 研究进展 

分 类 号：TG146.26[一般工业技术—材料科学与工程]