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    SECONDARY BATTERY
    4.
    发明申请
    SECONDARY BATTERY 有权
    二次电池

    公开(公告)号：US20130266846A1

    公开(公告)日：2013-10-10

    申请号：US13820300

    申请日：2011-08-26

    申请人： Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Kazuaki Matsumoto ,  Yoko Hashizume

    发明人： Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Kazuaki Matsumoto ,  Yoko Hashizume

    IPC分类号： H01M4/131

    CPC分类号： H01M4/131 ,  H01M2/0285 ,  H01M4/13 ,  H01M4/133 ,  H01M4/134 ,  H01M4/362 ,  H01M4/386 ,  H01M4/483 ,  H01M4/622 ,  H01M10/052 ,  H01M10/0567 ,  H01M2300/0042 ,  Y02E60/122 ,  Y02T10/7011

    摘要： A secondary battery having high capacity and satisfactory high-temperature cycle characteristics is provided. A secondary battery according to the exemplary embodiment has an electrode element in which a positive electrode and a negative electrode are arranged so as to face each other, an electrolytic solution and an outer package packaging the electrode element and the electrolytic solution, wherein the negative electrode is formed by binding a negative electrode active material containing at least one of a metal (a) capable of forming an alloy with lithium and a metal oxide (b) capable of absorbing and releasing lithium ions, to a negative electrode collector, with a polyimide or a polyamide-imide serving as a negative electrode binder; and the electrolytic solution contains a phosphazene compound.

    摘要翻译： 提供具有高容量和令人满意的高温循环特性的二次电池。 根据示例性实施例的二次电池具有正极和负极彼此相对配置的电极元件，电解液和包装电极元件和电解液的外包装，其中负极 是通过将负极活性物质与负极集电体结合而将能够与锂形成合金的金属（a）和能够吸收和释放锂离子的金属氧化物（b）中的至少一种的负极活性物质与聚酰亚胺 或用作负极粘合剂的聚酰胺 - 酰亚胺; 电解液含有磷腈化合物。

    SECONDARY BATTERY
    5.
    发明申请
    SECONDARY BATTERY 审中-公开
    二次电池

    公开(公告)号：US20130122353A1

    公开(公告)日：2013-05-16

    申请号：US13812095

    申请日：2011-08-22

    申请人： Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Kazuaki Matsumoto ,  Yoko Hashizume

    发明人： Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Kazuaki Matsumoto ,  Yoko Hashizume

    IPC分类号： H01M10/0585

    CPC分类号： H01M10/0585 ,  H01M4/134 ,  H01M4/364 ,  H01M4/386 ,  H01M4/483 ,  H01M10/052 ,  H01M10/0567 ,  Y02T10/7011

    摘要： An object of the invention is to provide a secondary battery having satisfactory high-temperature cycle characteristics. The present invention relates to a laminate type secondary battery including an electrode element containing an electrode pair in which a positive electrode and a negative electrode are arranged so as to face each other, an electrolyte and a jacket housing the electrode element and the electrolyte, in which the negative electrode includes a negative-electrode active material containing at least one of a metal (a) capable of forming an alloy with lithium and a metal oxide (b) capable of absorbing and desorbing lithium ions, a negative electrode binder and a negative electrode current collector; the electrolyte contains a nonaqueous solvent and biphenyl; and the content of the biphenyl in the electrolyte is 0.5 to 2.5% by mass, based on the total of the nonaqueous solvent and the biphenyl.

    摘要翻译： 本发明的目的是提供一种具有令人满意的高温循环特性的二次电池。 本发明涉及一种层叠型二次电池，其包括电极元件，该电极元件包含正极和负极彼此相对配置的电极对，电解质和容纳电极元件和电解质的护套， 该负极包括含有能够与锂形成合金的金属（a）和能够吸收和解吸锂离子的金属氧化物（b）中的至少一种的负极活性物质，负极粘合剂和负极 电极集电器; 电解液含有非水溶剂和联苯; 相对于非水溶剂和联苯的总量，电解质中的联苯的含量为0.5〜2.5质量％。

    SECONDARY BATTERY
    7.
    发明申请
    SECONDARY BATTERY 有权
    二次电池

    公开(公告)号：US20130183576A1

    公开(公告)日：2013-07-18

    申请号：US13820239

    申请日：2011-08-26

    申请人： Masahiro Suguro ,  Daisuke Kawasaki ,  Midori Shimura ,  Kazuaki Matsumoto ,  Yoko Hashizume

    发明人： Masahiro Suguro ,  Daisuke Kawasaki ,  Midori Shimura ,  Kazuaki Matsumoto ,  Yoko Hashizume

    IPC分类号： H01M10/0568 ,  H01M2/02 ,  H01M4/62 ,  H01M4/133 ,  H01M4/134

    CPC分类号： H01M10/0568 ,  H01M2/0287 ,  H01M4/131 ,  H01M4/133 ,  H01M4/134 ,  H01M4/139 ,  H01M4/622 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0567 ,  Y02E60/122 ,  Y02T10/7011

    摘要： An object is to provide a higher-performance secondary battery, particularly to provide a secondary battery having a low impedance. The present exemplary embodiment is a secondary battery comprising an electrode assembly in which a positive electrode and a negative electrode are arranged to face each other, an electrolyte liquid, and a package accommodating the electrode assembly and the electrolyte liquid, wherein the negative electrode includes a negative electrode active substance containing at least one selected from a metal (a) capable of being alloyed with lithium, and a metal oxide (b) capable of occluding and releasing lithium ions, a negative electrode binder, and a negative electrode current collector; and the electrolyte liquid contains a sulfide compound.

    摘要翻译： 目的是提供一种更高性能的二次电池，特别是提供具有低阻抗的二次电池。 本示例性实施例是一种二次电池，其包括电极组件，其中正极和负极彼此相对配置，电解质液体和容纳电极组件和电解质液体的封装，其中负电极包括 含有选自能够与锂合金化的金属（a）中的至少一种的负极活性物质和能够吸留和释放锂离子的金属氧化物（b），负极粘合剂和负极集电体; 电解液含有硫化物。

    SECONDARY BATTERY
    8.
    发明申请
    SECONDARY BATTERY 审中-公开
    二次电池

    公开(公告)号：US20130157119A1

    公开(公告)日：2013-06-20

    申请号：US13820289

    申请日：2011-06-23

    申请人： Midori Shimura ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Yoko Hashizume ,  Kazuaki Matsumoto

    发明人： Midori Shimura ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Yoko Hashizume ,  Kazuaki Matsumoto

    IPC分类号： H01M2/02

    CPC分类号： H01M2/0202 ,  H01M2/0237 ,  H01M4/131 ,  H01M4/133 ,  H01M4/134 ,  H01M4/364 ,  H01M4/386 ,  H01M4/587 ,  H01M4/622 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/0585 ,  H01M2300/0025 ,  Y02T10/7011

    摘要： An object is to provide a secondary battery in which decomposition of an electrolyte liquid is suppressed and generation of a gas is reduced, even in the case of using a laminate film as a package. Further, the present exemplary embodiment provides a secondary battery of stacked laminate type comprising an electrode assembly in which a positive electrode and a negative electrode are arranged to face each other, an electrolyte liquid and a package accommodating the electrode assembly and said electrolyte liquid, wherein the negative electrode is formed by binding a negative electrode active substance comprising a metal (a) capable of being alloyed with lithium, a metal oxide (b) capable of occluding and releasing lithium ions and a carbon material (c) capable of occluding and releasing lithium ions, to a negative electrode current collector, with at least one selected from polyimides and polyamideimides, and the electrolyte liquid comprises a predetermined nitrile compound.

    摘要翻译： 本发明的目的是提供二次电池，即使在使用层压薄膜作为封装的情况下，二次电池也能够抑制电解液的分解，降低气体的产生。 此外，本示例性实施例提供了一种层叠叠层型二次电池，其包括电极组件，其中正电极和负极彼此相对配置，电解质液体和容纳电极组件和所述电解质液体的封装，其中 负极通过将能够与锂合金化的金属（a）的负极活性物质，能够吸留和释放锂离子的金属氧化物（b）和能够吸留和释放的碳材料（c）结合而形成。 锂离子，至少一种选自聚酰亚胺和聚酰亚胺的负极集电体，电解液含有预定的腈化合物。

    Secondary battery
    9.
    发明授权
    Secondary battery 有权
    二次电池

    公开(公告)号：US09466827B2

    公开(公告)日：2016-10-11

    申请号：US13820451

    申请日：2011-06-23

    申请人： Midori Shimura ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Yoko Hashizume ,  Kazuaki Matsumoto

    发明人： Midori Shimura ,  Daisuke Kawasaki ,  Masahiro Suguro ,  Yoko Hashizume ,  Kazuaki Matsumoto

    IPC分类号： H01M4/134 ,  H01M4/1393 ,  H01M4/133 ,  H01M2/02 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585

    CPC分类号： H01M4/133 ,  H01M2/0287 ,  H01M4/134 ,  H01M4/505 ,  H01M4/525 ,  H01M4/621 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  Y02E60/122 ,  Y02T10/7011

    摘要： An object of the present invention is to provide a secondary battery in which the decomposition of an electrolyte liquid is suppressed and the generation of a gas is reduced, even in the case of using a laminate film as a package. The present exemplary embodiment is a secondary battery of a stacked laminate type comprising an electrode assembly in which a positive electrode and a negative electrode are arranged to face each other, an electrolyte liquid, and a package accommodating the electrode assembly and the electrolyte liquid, wherein the negative electrode is made by binding a negative electrode active substance containing a metal (a) capable of being alloyed with lithium, a metal oxide (b) capable of occluding and releasing lithium ions, and a carbon material (c) capable of occluding and releasing lithium ions, to a negative electrode current collector, with at least one selected from polyimides and polyamideimides; and the electrolyte liquid comprises acrylonitrile or an acrylonitrile compound being an acrylonitrile derivative.

    摘要翻译： 本发明的目的是提供一种二次电池，其中即使在使用层压膜作为封装的情况下，电解质液体的分解也被抑制并且气体的产生减少。 本示例性实施例是堆叠层叠型二次电池，其包括电极组件，其中正极和负极彼此相对配置，电解质液体和容纳电极组件和电解质液体的封装，其中 负极通过将含有能够与锂合金化的金属（a）的负极活性物质，能够吸留和释放锂离子的金属氧化物（b）和能够吸留和释放锂的碳材料（c） 使用选自聚酰亚胺和聚酰亚胺的至少一种将锂离子释放到负极集电体; 电解质液体包含丙烯腈或作为丙烯腈衍生物的丙烯腈化合物。