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    Ni-plated steel sheet for battery can having excellent press formability
    2.
    发明授权
    Ni-plated steel sheet for battery can having excellent press formability 有权
    用于电池的镀镍钢板可以具有优异的压制成型性

    公开(公告)号：US08795846B2

    公开(公告)日：2014-08-05

    申请号：US13392864

    申请日：2010-08-24

    申请人： Hideyuki Minagi ,  Eiji Okamatsu

    发明人： Hideyuki Minagi ,  Eiji Okamatsu

    IPC分类号： C25D5/50 ,  C25D5/14 ,  H01M2/02 ,  C25D5/36 ,  C25D3/12 ,  C25D7/06

    CPC分类号： C25D5/14 ,  C25D3/12 ,  C25D5/36 ,  C25D5/50 ,  C25D7/0614 ,  H01M2/0262 ,  H01M2/0275 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/0292 ,  Y02E60/12 ,  Y10S428/935 ,  Y10T428/12937 ,  Y10T428/12993

    摘要： Provided is a Ni-plated steel sheet having excellent press formability. An Fe—Ni diffusion layer and a softened Ni layer formed on the Fe—Ni diffusion layer are formed on a surface of a steel sheet corresponding to an outer surface of a battery can, a semi-bright Ni plating layer is formed on the softened Ni layer, a Ni coating weight of the Fe—Ni diffusion layer and the softened Ni layer formed on the Fe—Ni diffusion layer is set smaller than a Ni coating weight of the semi-bright Ni plating layer, and average roughness Ra of the semi-bright Ni plating layer measured by a traceable roughness gauge is 1.0 μm or more and 2.0 μm or less, and a maximum height Ry of the semi-bright Ni plating layer measured by the traceable roughness gauge is 5 μm or more and 20 μm or less.

    摘要翻译： 本发明提供一种压制成型性优异的镀镍钢板。 在与电池壳体的外表面相对应的钢板的表面上形成有在Fe-Ni扩散层上形成的Fe-Ni扩散层和软化Ni层，在软化后形成半亮度Ni镀层 Ni层，Fe-Ni扩散层的Ni镀层重量和Fe-Ni扩散层上形成的软化Ni层的比例设定为小于半亮度Ni镀层的Ni涂层重量，平均粗糙度Ra 通过可追溯粗糙度计测量的半亮度Ni镀层为1.0μm以上且2.0μm以下，通过可追溯粗糙度计测定的半亮度Ni镀层的最大高度Ry为5μm以上且20μm 或更少。

    Stable aqueous suspension liquid of finely divided diamond particles, metallic film containing diamond particles and method of producing the same
    7.
    发明授权
    Stable aqueous suspension liquid of finely divided diamond particles, metallic film containing diamond particles and method of producing the same 有权
    细碎金刚石颗粒的稳定含水悬浮液，含金刚石颗粒的金属膜及其制造方法

    公开(公告)号：US07927390B2

    公开(公告)日：2011-04-19

    申请号：US12461135

    申请日：2009-08-03

    申请人： Tadamasa Fujimura ,  Masato Sone ,  Valeri Yu Dolmatov ,  Shigeru Shiozaki

    发明人： Tadamasa Fujimura ,  Masato Sone ,  Valeri Yu Dolmatov ,  Shigeru Shiozaki

    IPC分类号： B24D3/02 ,  C09C1/68 ,  C09K3/14 ,  B01J3/06 ,  C25D15/00

    CPC分类号： C25D15/02 ,  Y10S428/935 ,  Y10T428/12493 ,  Y10T428/12625 ,  Y10T428/25

    摘要： An aqueous suspension liquid of finely divided diamond particles comprising 0.05 to 160 parts by weight of a finely divided diamond particles in 1000 parts of water, wherein; (i) the finely divided diamond particles have an element composition consisting mainly of 72 to 89.5% by weight of carbon, 0.8 to 1.5% of hydrogen, 1.5 to 2.5% of nitrogen, and 10.5 to 25.0% of oxygen; (ii) and, almost all of said diamond particles are in the range of 2 nm to 50 nm in diameters thereof (80% or more by number average, 70% or more by weight average), (iii) and, said finely divided diamond particles exhibit a strongest peak of the intensity of the Bragg angle at 43.9° (2θ±2°), strong and characteristic peaks at 73.5° (2θ±2°) and 95° (2θ±2°), a warped halo at 17° (2θ±2°), and no peak at 26.5°, by X-ray diffraction (XRD) spectrum analysis using Cu—Kα radiation when dried, (iv) and, specific surface area of said diamond particles when dry state powder is not smaller than 1.50×105 m2/kg, and substantially all the surface carbon atoms of said particles are bonded with hetero atoms, and the total absorption space of said powder is 0.5 m3/kg or more, when dried. The diamond particles are very active and dispersible in aqueous liquid in stable, and have essentially same mechanical properties as that of usual diamonds.

    摘要翻译： 一种细碎金刚石颗粒的水性悬浮液，其包含0.05至160重量份在1000份水中的细碎金刚石颗粒，其中： （i）细碎金刚石颗粒具有主要由碳原子数为72〜89.5重量％，氢为0.8〜1.5％，氮为1.5〜2.5％，氧为10.5〜25.0％的元素组成。 （ii），并且几乎所有的所述金刚石颗粒的直径在2nm至50nm的范围内（数均为80％或更多，平均为70％或更多），（iii），所述细分 金刚石颗粒在43.9°（2θ;±2°）处呈现出最强的布拉格角强度峰值，在73.5°（2θ±2°）和95°（2°;±2°）的强和特征峰，a 通过在干燥时使用Cu-Kα辐射的X射线衍射（XRD）光谱分析，（iv）和所述金刚石颗粒的比表面积，在17°（2°和±2°）弯曲的光环，并且在26.5°处没有峰 当干态粉末不小于1.50×10 5 m 2 / kg，并且所述颗粒的基本上所有的表面碳原子与杂原子键合时，干燥时所述粉末的总吸收空间为0.5m 3 / kg以上。 金刚石颗粒在水性液体中是非常活泼和可分散的，并且具有与通常的钻石基本上相同的机械性能。