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POSITIVE PLATE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTIC SECONDARY CELL AND NONAQUEOUS ELECTROLYTIC SECONDARY CELL CONTAINING THE SAME
POSITIVE PLATE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTIC SECONDARY CELL AND NONAQUEOUS ELECTROLYTIC SECONDARY CELL CONTAINING THE SAME
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机译:非电解二次电池的正板活性材料和包含相同物质的非电解二次电池的正板活性材料
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摘要
A positive electrode active material for nonaqueous electrolytic solution secondary batteries is substantially made of a Li containing transition metal composite oxide, which has a composition expressed by LixMySnzO2 (wherein M is a transition metal, such as Co, Ni, Mn, Fe and V, and 0.9 x 1.15, 0.85 y 1.00, and 0 z 0.001). Such positive electrode active material is excellent in particle size controllability (miniaturization and sharpening of the particle size distribution). A nonaqueous electrolytic solution secondary battery comprises a positive electrode, a separator, a negative electrode, a battery case accommodating these, and a nonaqueous electrolytic solution filled in the battery case. The positive electrode contains the positive electrode active material for the nonaqueous electrolytic solution secondary battery expressed by the aforementioned general formula.
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机译:用于非水电解液二次电池的正极活性材料基本上由含Li的过渡金属复合氧化物制成,其组成由LixMySnzO2表示(其中M为过渡金属,例如Co,Ni,Mn,Fe和V,和0.9 x 1.15、0.85 y 1.00和0 展开▼