球形化可以提高锂离子正极材料的压实密度、体积比容量并改善其加工性能和极片的质量.简要介绍了球形材料的特点,综述了球形LiCoO<,2>、LiNi<,х>M<,1-х>O<,2>、LiMn<,2>O<,4>、LiFeP0<,4>等的制备及其性能,展望了球形正极材料的应用前景.
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