【摘要】 镍钴锰三元材料作为锂二次电池正极材料是目前国内外研究热点。综述了三元材料近几年国内外的研究状况,重点介绍了LiCo1/3Ni1/3Mn1/3O2材料的结构与电化学性能的内在联系,探讨了不同制备方法及不同元素的掺杂改性对材料的影响,讨论了LiCo1/3Ni1/3Mn1/3O2正极材料的应用前景。更多还原

【Abstract】 Layered mixed cobalt/nickel/manganese oxides as positive electrode materials for Li-ion batteries are of great interest due to their desirable properties.The development of layered lithium mixed cobalt/nickel/manganese oxides cathode materials for rechargeable lithium batteries is reviewed.The inter-relationship between the structure and the electrochemical properties of LiCo_1/3Ni_1/3Mn_1/3O₂ is introduced in detail.The influences of synthesis method and doping elements on the performances of the materials are also discussed.Finally,the perspectives of the layered LiCo_1/3Ni_1/3Mn_1/3O₂ are analyzed.更多还原