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首页> 外国专利> Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material

Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material

机译：用于锂二次电池的镍活性物质前体，制备镍活性物质前体的方法，用方法生产的锂二次电池镍活性材料，以及具有镍活性材料的阴极的锂二次电池

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Provided are a nickel-based active material precursor for a lithium secondary battery including a core, an intermediate layer located on the core, and a shell located on the intermediate layer, wherein porosity gradually decreases in the order of the core, the intermediate layer, and the shell, and each of the intermediate layer and the shell has a radial arrangement structure, a method for producing the nickel-based active material precursor, a nickel-based active material produced therefrom, and a lithium secondary battery including a cathode containing the nickel-based active material.
机译：提供了一种基于镍的活性物质前体，用于锂二次电池，其包括芯，位于芯上的中间层，以及位于中间层上的壳体，其中孔隙率逐渐减小芯的顺序，中间层，中间层和壳体和壳体中的每一个和壳体具有径向布置结构，一种用于制造基于镍的活性材料前体的方法，由此产生的基于镍的活性材料，以及包括包含含有阴极的锂二次电池基于镍的活性材料。

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