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21 条记录 (耗时 0.03 秒)

    Battery separator and nonaqueous electrolyte battery
    1.
    发明授权
    Battery separator and nonaqueous electrolyte battery 有权
    电池分离器和非水电解质电池

    公开(公告)号：US09166251B2

    公开(公告)日：2015-10-20

    申请号：US12673961

    申请日：2008-09-30

    申请人： Hideaki Katayama ,  Mitsuhiro Kishimi ,  Yoshinori Sato ,  Yasutaka Kuroki ,  Toshiyuki Edamoto

    发明人： Hideaki Katayama ,  Mitsuhiro Kishimi ,  Yoshinori Sato ,  Yasutaka Kuroki ,  Toshiyuki Edamoto

    IPC分类号： H01M2/14 ,  H01M10/0525 ,  H01M2/16 ,  H01M10/42

    CPC分类号： H01M10/0525 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M10/4235 ,  Y02E60/122

    摘要： A nonaqueous electrolyte battery of the present invention includes a positive electrode having a positive active material capable of intercalating and deintercalating a lithium ion, a negative electrode having a negative active material capable of intercalating and deintercalating a lithium ion, a separator interposed between the positive electrode and the negative electrode, and a nonaqueous electrolyte. The heat generation starting temperature of the positive electrode is 180° C. or higher. The separator includes heat-resistant fine particles and a thermoplastic resin. The proportion of particles with a particle size of 0.2 μm or less in the heat-resistant fine particles is 10 vol % or less and the proportion of particles with a particle size of 2 μm or more in the heat-resistant fine particles is 10 vol % or less. The separator effects a shutdown in the range of 100° C. to 150° C.

    摘要翻译： 本发明的非水电解质电池包括具有能够嵌入和脱嵌锂离子的正极活性物质的正极，具有能够嵌入和脱嵌锂离子的负极活性物质的负极，夹在正极之间的隔膜 和负极，以及非水电解质。 正极的发热开始温度为180℃以上。 隔板包括耐热细颗粒和热塑性树脂。 耐热细颗粒中粒径为0.2μm以下的粒子的比例为10体积％以下，耐热细粒子中粒径为2μm以上的粒子的比例为10体积％ ％ 或更少。 分离器在100°C至150°C的范围内实现关闭。

    BATTERY SEPARATOR AND NONAQUEOUS ELECTROLYTE BATTERY
    2.
    发明申请
    BATTERY SEPARATOR AND NONAQUEOUS ELECTROLYTE BATTERY 有权
    电池分离器和非电解电解质电池

    公开(公告)号：US20110052987A1

    公开(公告)日：2011-03-03

    申请号：US12673961

    申请日：2008-09-30

    申请人： Hideaki Katayama ,  Mitsuhiro Kishimi ,  Yoshinori Sato ,  Yasutaka Kuroki ,  Toshiyuki Edamoto

    发明人： Hideaki Katayama ,  Mitsuhiro Kishimi ,  Yoshinori Sato ,  Yasutaka Kuroki ,  Toshiyuki Edamoto

    IPC分类号： H01M2/16 ,  H01M4/48 ,  H01M4/50 ,  H01M4/52 ,  H01M4/58

    CPC分类号： H01M10/0525 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M10/4235 ,  Y02E60/122

    摘要： A nonaqueous electrolyte battery of the present invention includes a positive electrode having a positive active material capable of intercalating and deintercalating a lithium ion, a negative electrode having a negative active material capable of intercalating and deintercalating a lithium ion, a separator interposed between the positive electrode and the negative electrode, and a nonaqueous electrolyte. The heat generation starting temperature of the positive electrode is 180° C. or higher. The separator includes heat-resistant fine particles and a thermoplastic resin. The proportion of particles with a particle size of 0.2 μm or less in the heat-resistant fine particles is 10 vol % or less and the proportion of particles with a particle size of 2 μm or more in the heat-resistant fine particles is 10 vol % or less. The separator effects a shutdown in the range of 100° C. to 150° C.

    摘要翻译： 本发明的非水电解质电池包括具有能够嵌入和脱嵌锂离子的正极活性物质的正极，具有能够嵌入和脱嵌锂离子的负极活性物质的负极，夹在正极之间的隔膜 和负极，以及非水电解质。 正极的发热开始温度为180℃以上。 隔板包括耐热细颗粒和热塑性树脂。 耐热细颗粒中粒径为0.2μm以下的粒子的比例为10体积％以下，耐热细粒子中粒径为2μm以上的粒子的比例为10体积％ ％ 或更少。 分离器在100°C至150°C的范围内实现关闭。

    NON-AQUEOUS SECONDARY BATTERY
    3.
    发明申请
    NON-AQUEOUS SECONDARY BATTERY 有权
    非水性二次电池

    公开(公告)号：US20130252095A1

    公开(公告)日：2013-09-26

    申请号：US13394736

    申请日：2011-11-02

    申请人： Hirokazu Kamine ,  Mitsuhiro Kishimi ,  Fusaji Kita

    发明人： Hirokazu Kamine ,  Mitsuhiro Kishimi ,  Fusaji Kita

    IPC分类号： H01M4/62

    CPC分类号： H01M4/624 ,  H01M4/131 ,  H01M4/366 ,  H01M4/62 ,  H01M4/621 ,  H01M10/05 ,  H01M10/052 ,  H01M2004/028 ,  Y02E60/122

    摘要： The non-aqueous secondary battery of the present invention includes a positive electrode, a negative electrode, a non-aqueous electrolyte and a separator. The positive electrode includes a positive electrode mixture layer containing a positive electrode active material, a conductive polymer, an organic silane compound, a conductive assistant and a binder, the conductive polymer is polythiophene or a derivative thereof, and the content of the conductive polymer is 0.05 to 0.5 mass % with respect to the total mass of the positive electrode mixture layer.

    摘要翻译： 本发明的非水二次电池包括正极，负极，非水电解质和隔膜。 正极包括含有正极活性物质，导电性聚合物，有机硅烷化合物，导电助剂和粘合剂的正极合剂层，导电性聚合物为聚噻吩或其衍生物，导电性聚合物的含量为 相对于正极合剂层的总质量为0.05〜0.5质量％。

    ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND LITHIUM ION SECONDARY BATTERY
    4.
    发明申请
    ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND LITHIUM ION SECONDARY BATTERY 审中-公开
    用于锂离子二次电池的电极，其制造方法和锂离子二次电池

    公开(公告)号：US20130065125A1

    公开(公告)日：2013-03-14

    申请号：US13395067

    申请日：2011-09-13

    申请人： Yuko Sawaki ,  Mitsuhiro Kishimi

    发明人： Yuko Sawaki ,  Mitsuhiro Kishimi

    IPC分类号： H01M4/62 ,  B05D5/12 ,  B82Y99/00 ,  B82Y30/00

    CPC分类号： H01M4/625 ,  H01M4/0404 ,  H01M4/13 ,  H01M4/139 ,  H01M4/62 ,  H01M4/622 ,  H01M2004/021

    摘要： The electrode for a lithium ion secondary battery of the present invention has an electrode mixture layer containing carbon nanotubes as a conductive auxiliary agent and deoxyribonucleic acid as a dispersant for the carbon nanotubes, and the content of the carbon nanotubes in the electrode mixture layer is 0.001 to 5 parts by mass with respect to 100 parts by mass of active material particles. The lithium ion secondary battery of the present invention has the electrode of the invention as its positive electrode and/or negative electrode. The electrode of the invention can be produced by a producing method of the invention of forming the electrode mixture layer from an electrode mixture-containing composition prepared using a dispersion including carbon nanotubes and deoxyribonucleic acid.

    摘要翻译： 本发明的锂离子二次电池用电极具有作为导电助剂的碳纳米管和作为碳纳米管的分散剂的脱氧核糖核酸的电极混合层，电极混合层中的碳纳米管的含量为0.001 相对于100质量份活性物质粒子为5质量份。 本发明的锂离子二次电池具有本发明的电极作为其正极和/或负极。 本发明的电极可以通过本发明的制造方法来制造，所述方法由使用包含碳纳米管和脱氧核糖核酸的分散体制备的含电极混合物的组合物形成电极混合物层。

    Non-aqueous electrolyte secondary battery
    5.
    发明授权
    Non-aqueous electrolyte secondary battery 有权

    公开(公告)号：US09748565B2

    公开(公告)日：2017-08-29

    申请号：US13702974

    申请日：2012-03-09

    申请人： Tatsunori Yokote ,  Mitsuhiro Kishimi

    发明人： Tatsunori Yokote ,  Mitsuhiro Kishimi

    IPC分类号： H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/131 ,  H01M4/62 ,  H01M4/36 ,  H01M4/38 ,  H01M4/40

    CPC分类号： H01M4/485 ,  H01M4/131 ,  H01M4/36 ,  H01M4/38 ,  H01M4/382 ,  H01M4/405 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62

    摘要： A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, a non-aqueous electrolyte, and a separator, wherein the positive electrode includes a positive electrode current collector and a positive electrode material mixture layer formed on one or both sides of the positive electrode current collector, the positive electrode material mixture layer has a thickness greater than 80 μm per side of the positive electrode current collector, the positive electrode material mixture layer includes a positive electrode active material, the positive electrode active material is composed of secondary particles formed by aggregation of primary particles, the secondary particles have an average particle size of 6 μm or less, and, when diffraction-line integrated intensities of the (003) plane and the (104) plane in an X-ray diffraction chart of the positive electrode material mixture layer are I003 and I104, respectively, the ratio I003/I104 of the integrated intensities is 1.1 or more.

    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    6.
    发明申请
    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
    非水电解质二次电池

    公开(公告)号：US20130236780A1

    公开(公告)日：2013-09-12

    申请号：US13702974

    申请日：2012-03-09

    申请人： Tatsunori Yokote ,  Mitsuhiro Kishimi

    发明人： Tatsunori Yokote ,  Mitsuhiro Kishimi

    IPC分类号： H01M4/485 ,  H01M4/525 ,  H01M4/505

    CPC分类号： H01M4/485 ,  H01M4/131 ,  H01M4/36 ,  H01M4/38 ,  H01M4/382 ,  H01M4/405 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62

    摘要： A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, a non-aqueous electrolyte, and a separator, wherein the positive electrode includes a positive electrode current collector and a positive electrode material mixture layer formed on one or both sides of the positive electrode current collector, the positive electrode material mixture layer has a thickness greater than 80 μm per side of the positive electrode current collector, the positive electrode material mixture layer includes a positive electrode active material, the positive electrode active material is composed of secondary particles formed by aggregation of primary particles, the secondary particles have an average particle size of 6 μm or less, and, when diffraction-line integrated intensities of the (003) plane and the (104) plane in an X-ray diffraction chart of the positive electrode material mixture layer are I003 and I104, respectively, the ratio I003/I104 of the integrated intensities is 1.1 or more.

    摘要翻译： 1.一种非水电解质二次电池，包括正极，负极，非水电解质和隔膜，其中所述正极包括正极集电体和正极材料混合层，所述正极集电体和 正极集电体，正极复合层的正极集电体的每侧的厚度大于80μm，正极复合层包含正极活性物质，正极活性物质由二次 二次粒子的平均粒径为6μm以下，X射线衍射图中的（003）面和（104）面的衍射线积分强度为 正极合剂层分别为I003和I104，I003 / I104的比例为1 强度为1.1以上。

    NONAQUEOUS ELECTROLYTE BATTERY
    8.
    发明申请
    NONAQUEOUS ELECTROLYTE BATTERY 审中-公开
    非电解电解质电池

    公开(公告)号：US20130244073A1

    公开(公告)日：2013-09-19

    申请号：US13813372

    申请日：2012-03-14

    申请人： Hideki Fujimoto ,  Mitsuhiro Kishimi

    发明人： Hideki Fujimoto ,  Mitsuhiro Kishimi

    IPC分类号： H01M10/04

    CPC分类号： H01M10/0431 ,  H01M10/052 ,  H01M10/0587 ,  H01M2004/021

    摘要： It is an object of the present invention to provide a nonaqueous electrolyte battery in which a winding body is uniformly expanded, to thereby prevent undulation. A nonaqueous electrolyte battery (1) comprises a winding body (30) having a flattened shape, in which a positive electrode (31) and a negative electrode (32) are wound with separators (33, 34) interposed therebetween, and a negative electrode tab (36) joined to the negative electrode (32), extending in a winding axis direction of the winding body (30). The positive electrode (31) includes a positive electrode current collector (310) having a strip-like shape, a first positive electrode mixture layer (311) formed on one surface of the positive electrode current collector (310), and a second positive electrode mixture layer (312) formed on the other surface of the positive electrode current collector (310), and a winding trailing end portion (311b) of the first positive electrode mixture layer (311) is positioned on an inner side of the winding body (30) with respect to the negative electrode tab (36) in the width direction (x direction) and a winding trailing end portion (312b) of the second positive electrode mixture layer (312) is positioned on an outer side of the winding body (30) with respect to the negative electrode tab (36) in the width direction (x direction).

    摘要翻译： 本发明的目的是提供一种非水电解质电池，其中卷绕体均匀地膨胀，从而防止起伏。 非水电解质电池（1）包括扁平形状的卷绕体（30），其中正极（31）和负极（32）之间夹有隔板（33,34），负极 （36），其与所述负极（32）接合，在所述卷绕体（30）的卷绕轴方向上延伸。 正极（31）具有带状的正极集电体（310），形成在正极集电体（310）的一个面上的第一正极合剂层（311）和第二正极集电体 形成在正极集电体（310）的另一个表面上的混合层（312）和第一正极合剂层（311）的卷绕尾端部（311b）位于绕组体 30）相对于负极片（36）的宽度方向（x方向）和第二正极合剂层（312）的卷绕后端部（312b）位于绕线体的外侧 30）相对于负极片（36）的宽度方向（x方向）。