镍钴铝酸锂正极材料因高比容量和较低的成本而被认为是最具潜力的下一代高能量密度锂离子电池正极材料。但其结构和界面不稳定性导致较差的循环性能、倍率性能及热稳定性。总结并讨论了镍钴铝酸锂正极材料在充放电过程中的衰减机理及相应的改性研究,并对镍钴铝酸锂正极材料进一步的研究进行了展望。
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