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PRECURSOR OF POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY CELL METHOD OF PRODUCING SAID PRECURSOR POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY CELL AND METHOD FOR MANUFACTURING SAID MATERIAL
PRECURSOR OF POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY CELL METHOD OF PRODUCING SAID PRECURSOR POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY CELL AND METHOD FOR MANUFACTURING SAID MATERIAL
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机译：用于生产非电解质二次电池的非电解质二次电池正极活性物质的前体及其制备方法
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摘要
Provided is a precursor of a positive electrode active material excellent in battery characteristics and safety by reducing the amount of impurities which do not contribute to charging / discharging reaction and corrodes the firing furnace and peripheral equipment, and a method for producing the same. A method for producing a precursor of a positive electrode active material for a nonaqueous electrolyte secondary battery having a hollow structure or a porous structure, comprising the steps of: preparing a nickel manganese complex hydroxide particle having a specific composition ratio and having a void structure in the particle, with a carbonate aqueous solution having a carbonate concentration of 0.1 mol / And then the precursor is washed to obtain the precursor. The precursor of the precursor of the positive electrode active material for a non-aqueous electrolyte secondary battery is produced, for example.
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