TIN BASED ANODE MATERIAL FOR A RECHARGEABLE BATTERY AND PREPARATION METHOD
    2.
    发明申请
    TIN BASED ANODE MATERIAL FOR A RECHARGEABLE BATTERY AND PREPARATION METHOD 审中-公开
    用于可充电电池的基于TIN的阳极材料和制备方法

    公开(公告)号:US20150303459A1

    公开(公告)日:2015-10-22

    申请号:US14437930

    申请日:2013-11-28

    Abstract: A tin based anode material for a rechargeable battery comprises nanoparticles of composition SnMxOy wherein M is a further element selected from the group 5 consisting of Ni, Cu, In, Al, Ge, Pb, Bi, Sb, Fe, Co, Ga, with 0≦x≦0.5 and 0≦y≦2+2x. The nanoparticles form a substantially monodisperse ensemble with an average size not exceeding 30 nm and a size deviation not exceeding 15%, the nanoparticles optionally being coated with a capping species. A method for preparing the tin based anode material is carried out in situ in a non-aqueous solvent and starts by reacting a tin salt and an organometallic amide reactant and oleylamine.

    Abstract translation: 用于可再充电电池的锡基阳极材料包括组成为SnMxOy的纳米颗粒,其中M是选自由Ni,Cu,In,Al,Ge,Pb,Bi,Sb,Fe,Co,Ga组成的组5中的另一元素, 0≦̸ x≦̸ 0.5和0≦̸ y≦̸ 2 + 2x。 纳米颗粒形成平均尺寸不超过30nm并且尺寸偏差不超过15%的基本上单分散的组合,纳米颗粒任选地被覆盖物种覆盖。 用于制备锡基阳极材料的方法在非水溶剂中原位进行,并通过使锡盐和有机金属酰胺反应物和油胺反应开始。

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