NON-AQUEOUS SECONDARY BATTERY
    1.
    发明申请
    NON-AQUEOUS SECONDARY BATTERY 审中-公开
    非水性二次电池

    公开(公告)号:US20130230770A1

    公开(公告)日:2013-09-05

    申请号:US13885577

    申请日:2011-11-15

    摘要: A non-aqueous secondary battery of the present invention includes a positive electrode, a negative electrode, a separator and a non-aqueous electrolyte. The positive electrode includes a lithium-containing composite oxide as a positive electrode active material, expressed by a general compositional formula (1): Li1+yMO2 where −0.5≦y≦0.5. M denotes an element group including Ni and at least one element selected from the group consisting of Co, Mn, Fe and Ti. And the non-aqueous electrolyte includes a cycloalkane derivative A having at least one alkyl ether group containing an unsaturated bond, and at least one compound selected from the group consisting of an azacrown ether compound B having a functional group where at least one of nitrogen atoms contains an unsaturated bond and a nitrogen-containing heterocyclic compound C.

    摘要翻译: 本发明的非水二次电池包括正极,负极,隔膜和非水电解质。 正极包括由通式(1)表示的正极活性物质的锂复合氧化物:Li1 + yMO2,其中-0.5 @ y @ 0.5。 M表示包括Ni和选自Co,Mn,Fe和Ti中的至少一种元素的元素基团。 非水电解质包括具有至少一个含有不饱和键的烷基醚基团的环烷烃衍生物A和至少一种选自具有官能团的氮杂环丁醚化合物B的化合物,其中氮原子 含有不饱和键和含氮杂环化合物C.

    NON-AQUEOUS SECONDARY BATTERY
    2.
    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

    IPC分类号: H01M4/62

    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%。

    Non-aqueous secondary battery
    3.
    发明授权
    Non-aqueous secondary battery 有权
    非水二次电池

    公开(公告)号:US08877385B2

    公开(公告)日:2014-11-04

    申请号:US13394736

    申请日:2011-11-02

    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%。

    POSITIVE ELECTRODE MATERIAL, MANUFACTURING METHOD THEREOF, POSITIVE ELECTRODE FOR NON-AQUEOUS RECHARGEABLE BATTERY, AND NON-AQUEOUS RECHARGEABLE BATTERY
    6.
    发明申请
    POSITIVE ELECTRODE MATERIAL, MANUFACTURING METHOD THEREOF, POSITIVE ELECTRODE FOR NON-AQUEOUS RECHARGEABLE BATTERY, AND NON-AQUEOUS RECHARGEABLE BATTERY 有权
    正极电极材料,其制造方法,非水电可充电电池的正极和非可充电电池

    公开(公告)号:US20120321948A1

    公开(公告)日:2012-12-20

    申请号:US13580891

    申请日:2011-01-13

    摘要: A positive electrode material that can form a positive electrode mixture containing composition with reduced changes over time and high productivity, a manufacturing method thereof, a non-aqueous rechargeable battery less likely to swell and having a high storage characteristic during storage at high temperatures, and a positive electrode that can form the battery are provided. The object is solved by providing a positive electrode material having a coating layer of an organic silane compound on a surface of a positive electrode active material made of a lithium nickel composite oxide represented by the general compositional formula (1): Li1+xMO2 where −0.5≦x≦0.5, M represents a group of at least two elements including at least one of Mn and Co and Ni, and 20≦a≦100 and 50≦a+b+c≦100 when the ratios (mol %) of Ni, Mn, and Co in the elements forming M are a, b, and c, respectively.

    摘要翻译: 能够形成含有时间变化小且生产率高的组合物的正极合剂的正极材料,其制造方法,在高温下储存时不太可能膨胀且具有高储存特性的非水可再充电电池,以及 提供可形成电池的正电极。 本发明的目的是通过在由通式(1)表示的锂镍复合氧化物的正极活性物质的表面上设置具有有机硅烷化合物的被覆层的正极材料:Li1 + xMO2,其中, 0.5和nlE; x≦̸ 0.5,当比例(摩尔%)为0.5时,M表示至少包含Mn和Co和Ni中的至少一种的元素,以及20和nlE; a≦̸ 100和50和nlE; a + b + c& 在形成M的元素中的Ni,Mn和Co分别为a,b和c。

    ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND LITHIUM ION SECONDARY BATTERY
    8.
    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

    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

    公开(公告)号:US09748565B2

    公开(公告)日:2017-08-29

    申请号:US13702974

    申请日:2012-03-09

    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
    10.
    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

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

    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。