锂离子电池用层状高镍正极材料的研究进展

Research Progress of Layered Nickel-rich Cathode Materials for Lithium Ion Batteries

层状高镍正极材料(Ni≥80%)以其较高的比容量和良好的循环寿命,被认为是极具前景的高比能量动力电池正极材料。文章总结了高镍正极材料存在的问题,介绍了高镍正极材料的改性研究进展,展望了高镍正极材料的应用和发展方向。

Due to the advantage of higher capacity and better cycle performance, layered nickel-rich cathode materials （Ni~〉80 %） were believed to be a promising candidate of cathode materials for high power batteries. The paper summarized the challenges of layered nickel-rich cathode materials, introduced the major development in the areas of layered nickel-rich cathode materials in the past decades, and discussed the prospects of layered nickel-rich cathode materials.