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LITHIUM METAL OXIDE PARTCLES COATED WITH A MIXTURE OF THE ELEMENTS OF THE CORE MATERIAL AND ONE OR MORE METAL OXIDES
LITHIUM METAL OXIDE PARTCLES COATED WITH A MIXTURE OF THE ELEMENTS OF THE CORE MATERIAL AND ONE OR MORE METAL OXIDES
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机译:混合了核心材料元素和一种或多种金属氧化物的金属氧化锂颗粒
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摘要
The present invention relates to a core material having a layered crystal structure composed of element Li, metal M and oxygen; And a surface layer composed of a mixture of an element of the core material and an inorganic N-based oxide, wherein the Li content is stoichiometrically adjusted to be used as a cathode material in a rechargeable battery , the metal M type M = Co 1-a M 'is represented by a, wherein a is a to 0.05 or less than 0, M' is at least one metal of the group consisting of Al, Ga and B, N is Mg, Ti And at least one metal selected from the group consisting of Fe, Cu, Ca, Ba, Y, Sn, Sb, Na, Zn, Zr and Si.
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机译:本发明涉及具有由元素Li,金属M和氧组成的层状晶体结构的芯材料。以及由芯材料的元素和无机N-基氧化物的混合物组成的表面层,其中化学计量地调节Li的含量以用作可再充电电池中的正极材料,金属M型M = Co < Sub> 1 Sub> - Sub> a Sub> M'用 a表示, Sub>其中a为a到0.05或小于0,M'是选自Al,Ga和B的至少一种金属,N是Mg,Ti,并且选自Fe,Cu,Ca,Ba,Y,Sn,Sb,Na,Zn的至少一种金属, Zr和Si。
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