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    Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary battery
    13.
    发明授权
    Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary battery 有权
    锂二次电池用正极活性物质的板状颗粒，锂二次电池的正极活性物质膜和锂二次电池

    公开(公告)号：US08795898B2

    公开(公告)日：2014-08-05

    申请号：US12644394

    申请日：2009-12-22

    申请人： Ryuta Sugiura ,  Nobuyuki Kobayashi ,  Shohei Yokoyama ,  Tsutomu Nanataki

    发明人： Ryuta Sugiura ,  Nobuyuki Kobayashi ,  Shohei Yokoyama ,  Tsutomu Nanataki

    IPC分类号： H01M4/13 ,  H01M4/58 ,  H01M4/02

    CPC分类号： H01M10/0525 ,  H01M4/131 ,  H01M4/485 ,  H01M2004/021

    摘要： An object of the present invention is to provide a lithium secondary battery which has improved capacity, durability, and the other characteristic as compared with conventional lithium secondary batteries. A plate-like particle or a film for a lithium secondary battery cathode active material has a layered rock salt structure. The lithium ion gateway plane is oriented in parallel with a plate surface, which is a surface orthogonal to a thickness direction of the particle and thus exposed at the plate surface, a plurality of layers are stacked together in the thickness direction, and while the layers have the same crystal axis in the thickness direction, as for the plate surface direction perpendicular to the thickness direction, the layers have different crystal axes.

    摘要翻译： 本发明的目的是提供一种与常规锂二次电池相比具有改善的容量，耐久性和其它特性的锂二次电池。 锂二次电池正极活性物质的板状粒子或膜具有层状岩盐结构。 锂离子网关平面与平板表面平行，板表面是与颗粒的厚度方向正交的表面，因此在板表面露出，多个层在厚度方向上堆叠在一起，而层 在厚度方向上具有相同的晶轴，对于与厚度方向垂直的板表面方向，这些层具有不同的晶轴。

    Curable resin composition
    14.
    发明授权
    Curable resin composition 有权
    可固化树脂组合物

    公开(公告)号：US08658738B2

    公开(公告)日：2014-02-25

    申请号：US13377694

    申请日：2009-06-24

    申请人： Jun Kotani ,  Nobuyuki Kobayashi ,  Hiroyuki Hosoda ,  Kazunori Ishikawa

    发明人： Jun Kotani ,  Nobuyuki Kobayashi ,  Hiroyuki Hosoda ,  Kazunori Ishikawa

    IPC分类号： C08L83/07 ,  C08L83/08 ,  C08L83/00 ,  C08J3/28 ,  C08K3/24

    CPC分类号： C08K5/17 ,  C08K5/544 ,  C08L33/14

    摘要： A curable resin composition, comprising 100 parts by mass of a (meth)acrylic polymer (A) having, at a terminal thereof, at least one crosslinkable silyl group; 0.1 to 100 parts by mass of a diamine compound (B) having a monovalent or bivalent aliphatic or alicyclic hydrocarbon group that has 8 or more carbon atoms and may be branched and having at least one primary amino group; and 0.1 to 100 parts by mass of a diamine compound (C) having a monovalent aliphatic or alicyclic hydrocarbon group that has 8 or more carbon atoms and may be branched, and having a crosslinkable silyl group and/or a (meth)acryloyl group.

    摘要翻译： 一种固化性树脂组合物，其包含100质量份的（甲基）丙烯酸系聚合物（A），末端具有至少一个交联性甲硅烷基; 0.1〜100质量份具有碳原子数为8以上且具有至少一个伯氨基的碳原子数为1以上的1价或2价脂肪族或脂肪族烃基的二胺化合物（B） 和0.1〜100质量份具有碳原子数为8以上且可以具有支链，具有交联性甲硅烷基和/或（甲基）丙烯酰基的碳原子数为1以上的一价脂肪族或脂环族烃基的二胺化合物（C）。

    CATHODE ACTIVE MATERIAL FOR A LITHIUM ION SECONDARY BATTERY AND A LITHIUM ION SECONDARY BATTERY
    18.
    发明申请
    CATHODE ACTIVE MATERIAL FOR A LITHIUM ION SECONDARY BATTERY AND A LITHIUM ION SECONDARY BATTERY 审中-公开
    用于锂离子二次电池和锂离子二次电池的阴极活性材料

    公开(公告)号：US20120258358A1

    公开(公告)日：2012-10-11

    申请号：US13334617

    申请日：2011-12-22

    申请人： Yukinobu YURA ,  Chiori Ito ,  Ryuta Sugiura ,  Nobuyuki Kobayashi

    发明人： Yukinobu YURA ,  Chiori Ito ,  Ryuta Sugiura ,  Nobuyuki Kobayashi

    IPC分类号： H01M4/02 ,  H01M10/052

    CPC分类号： H01M4/02 ,  H01M4/131 ,  H01M10/052 ,  H01M2004/021

    摘要： [Summary] Provided is a cathode active material for a lithium secondary battery having a layered rock salt structure, including a secondary grain formed of a large number of primary grains each having an average grain size of 0.01 μm or more and 5 μm or less, in which the secondary grain has the following characteristics: a (003) plane orientation degree of 60% or more; an average grain size of 1 μm or more and 100 μm or less; an aspect ratio of 1.0 or more and less than 2; a voidage of 3% or more and 30% or less; an average pore size of 0.1 μm or more and 5 μm or less; and a value obtained by dividing the average grain size of each of the primary grains by the average pore size of 0.1 or more and 5 or less.

    摘要翻译： 发明内容提供一种具有层状岩盐结构的锂二次电池用正极活性物质，其包含由平均粒径为0.01μm以上且5μm以下的多个一次粒子形成的二次晶粒， 其中二次晶粒具有以下特征：a（003）面取向度为60％以上; 平均粒径为1μm以上且100μm以下的平均粒径; 长宽比为1.0以上且小于2; 3％以上30％以下的空隙率; 平均孔径为0.1μm以上且5μm以下; 以及通过将一次粒子的平均粒径除以0.1以上且5以下的平均孔径而得到的值。