리튬 이차 전지용 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
    4.
    发明公开
    리튬 이차 전지용 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지 有权
    用于可充电锂电池的负极活性材料,其制备方法和包含该锂电池的可充电锂电池

    公开(公告)号:KR1020100034693A

    公开(公告)日:2010-04-01

    申请号:KR1020090068358

    申请日:2009-07-27

    CPC classification number: H01M4/485

    Abstract: PURPOSE: A negative active material for a rechargeable lithium battery is provided to show high capacity and excellent lifetime property and to be used in a lithium secondary battery showing high-capacity in highly efficient charge and discharge. CONSTITUTION: A negative active material for a rechargeable lithium battery comprises a compound represented by chemical formula 1: Li_(1+x)Nb_(1-x-y)M_yO_(2+z). In chemical formula 1, 0.01

    Abstract translation: 目的:提供一种用于可再充电锂电池的负极活性材料,以显示高容量和优异的寿命特性,并用于显示高容量高效充电和放电的锂二次电池中。 构成:用于可再充电锂电池的负极活性材料包括由化学式1表示的化合物:Li(1 + x)Nb_(1-x-y)M_yO_(2 + z)。 在化学式1中,0.01 <= x <= 0.5,0 <= y <= 0.3,-0.2 <= z <= 0.2; M是选自V,Cr,Fe,Co,Ni,Cu,Zn,Zr,Mo,W,Ag,Sn,Ge,Si,Al及其组合的元素。

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