• Journal of Inorganic Materials
  • Vol. 35, Issue 9, 972 (2020)
Xiangtao BAI1, Liqing BAN2, and Weidong ZHUANG2
Author Affiliations
  • 1China Automotive Battery Research Institute Co., Ltd, Beijing 101407, China
  • 2General Research Institute for Nonferrous Metals, Beijing 100088, China
  • show less
    DOI: 10.15541/jim20190568 Cite this Article
    Xiangtao BAI, Liqing BAN, Weidong ZHUANG. Research Progress on Coating and Doping Modification of Nickel Rich Ternary Cathode Materials[J]. Journal of Inorganic Materials, 2020, 35(9): 972 Copy Citation Text show less

    Abstract

    In recent years, the development of new energy vehicles industry is accelerating. Lithium nickel cobalt manganese/aluminum oxide ternary cathode materials (NCM/NCA), especially with the nickel content ≥50%, has aroused great interest in both academia and industry. This is mainly due to the fact that the aggregative parameters of performance and cost of NCM/NCA are superior to those of traditional cathode materials, such as LiCoO2 and LiFePO4. However, the application of NCM/NCA is affected by a number of drawbacks, including poor safety and insufficient cycle stability and so on, which are mainly attributed to its crystal and surface structure. Researchers have carried out various efforts to solve these problems and further improve the performance of NCM/NCA. Some remarkable results have been achieved in the past few years. In this review, the latest research progress on coating and doping of Ni-rich ternary cathode materials is summarized from the view on the mechanism of structural and electrochemical improvement of NCM/NCA. Finally, the perspective for the development of NCM/NCA cathode materials is also prospected.
    Xiangtao BAI, Liqing BAN, Weidong ZHUANG. Research Progress on Coating and Doping Modification of Nickel Rich Ternary Cathode Materials[J]. Journal of Inorganic Materials, 2020, 35(9): 972
    Download Citation