锂离子蓄电池正极材料层状锰基化合物的研究进展

Progress on layered lithium manganese oxide as cathode materials for lithium-ion battery

层状锰基过渡金属氧化物成为当前锂离子蓄电池正极材料研究的热点。对近年来国内外层状锂锰氧化物的研究进展进行了综述,介绍了有关层状LiMnO2及其衍生物的研究工作,重点阐述了层状LiMnO2的合成方法、电化学性能及多元锰基层状固溶体;最后讨论了层状锰系正极材料的应用前景。

Layered manganese-based transition metal oxides as positive electrode materials for Li-ion batteries are of great focus due to their desirable properties. The development of layered lithium manganese oxides cathodes for reehargeable lithium batteries has been reviewed in this paper. The resent research works of layered LiMnO2 and its derivatives were introduced. The synthesis method, electrochemical properties and layered manganese-based solid solution were presented in detail. Finally the perspectives of the layered lithium manganese oxides were discussed.