Nonaqueous-type electrolyte solution, and device comprising the same
    1.
    发明授权
    Nonaqueous-type electrolyte solution, and device comprising the same 有权
    非水型电解液及其制造方法

    公开(公告)号:US08377596B2

    公开(公告)日:2013-02-19

    申请号:US13504660

    申请日:2010-10-19

    IPC分类号: H01M10/40 H01G9/038

    摘要: There are provided a nonaqueous-type electrolyte solution having high flame retardancy and a good capacity retention rate, and a device comprising the nonaqueous-type electrolyte solution. The nonaqueous-type electrolyte solution is used in a device comprising a positive electrode, a negative electrode and the nonaqueous-type electrolyte solution, and contains a lithium salt and a compound having a phosphazene structure, and further contains 0.05% by mass or more and 12.0% by mass or less of at least one disulfonate ester selected from a cyclic disulfonate ester and a chain disulfonate ester based on the total of the nonaqueous-type electrolyte solution.

    摘要翻译: 提供了具有高阻燃性和良好的容量保持率的非水型电解质溶液和包含非水型电解质溶液的装置。 非水型电解质溶液用于包括正极,负极和非水型电解质溶液的装置中,并且含有锂盐和具有磷腈结构的化合物,并且还含有0.05质量%以上, 12.0质量%以下的至少一种选自环状二磺酸酯和链二磺酸酯的二磺酸酯,以非水系电解液的总量为基准。

    NONAQUEOUS-TYPE ELECTROLYTE SOLUTION, AND DEVICE COMPRISING THE SAME
    4.
    发明申请
    NONAQUEOUS-TYPE ELECTROLYTE SOLUTION, AND DEVICE COMPRISING THE SAME 有权
    非水型电解液,以及包含该电解液的装置

    公开(公告)号:US20120219865A1

    公开(公告)日:2012-08-30

    申请号:US13504660

    申请日:2010-10-19

    IPC分类号: H01M10/26 H01G9/035

    摘要: There are provided a nonaqueous-type electrolyte solution having high flame retardancy and a good capacity retention rate, and a device comprising the nonaqueous-type electrolyte solution. The nonaqueous-type electrolyte solution is used in a device comprising a positive electrode, a negative electrode and the nonaqueous-type electrolyte solution, and contains a lithium salt and a compound having a phosphazene structure, and further contains 0.05% by mass or more and 12.0% by mass or less of at least one disulfonate ester selected from a cyclic disulfonate ester and a chain disulfonate ester based on the total of the nonaqueous-type electrolyte solution.

    摘要翻译: 提供了具有高阻燃性和良好的容量保持率的非水型电解质溶液和包含非水型电解质溶液的装置。 非水型电解质溶液用于包括正极,负极和非水型电解质溶液的装置中,并且含有锂盐和具有磷腈结构的化合物,并且还含有0.05质量%以上, 12.0质量%以下的至少一种选自环状二磺酸酯和链二磺酸酯的二磺酸酯,以非水系电解液的总量为基准。

    GEL ELECTROLYTE FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY
    7.
    发明申请
    GEL ELECTROLYTE FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY 有权
    锂离子二次电池凝胶电解液和锂离子二次电池

    公开(公告)号:US20130230779A1

    公开(公告)日:2013-09-05

    申请号:US13883953

    申请日:2011-12-22

    IPC分类号: H01M10/0565 H01M10/0525

    摘要: An object of the present invention is to provide a gel electrolyte for a lithium ion secondary battery having flame retardancy over a long period and a good capacity maintenance rate. The gel electrolyte for a lithium ion secondary battery according to the exemplary embodiment contains a lithium salt, a copolymer of at least one first monomer selected from compounds represented by chemical formulae (1) and (2) and a second monomer represented by chemical formula (4), at least one oxo-acid ester derivative of phosphorus selected from compounds represented by chemical formulae (5) to (7), and at least one disulfonate ester selected from a cyclic-chain type disulfonate ester represented by chemical formula (8) and a linear-chain type disulfonate ester represented by chemical formula (9).

    摘要翻译: 本发明的目的是提供一种具有长时间阻燃性且容量维持率良好的锂离子二次电池用凝胶电解质。 根据示例性实施方式的锂离子二次电池用凝胶电解质含有锂盐,选自化学式(1)和(2)表示的化合物的至少一种第一单体和由化学式(2)表示的第二单体的共聚物 4)中,至少一种选自化学式(5)至(7)表示的化合物的磷的含氧酸酯衍生物和至少一种选自由化学式(8)表示的环状二磺酸酯的二磺酸酯, 和由化学式(9)表示的直链型二磺酸酯。

    Gel electrolyte for lithium ion secondary battery, and lithium ion secondary battery
    8.
    发明授权
    Gel electrolyte for lithium ion secondary battery, and lithium ion secondary battery 有权
    锂离子二次电池凝胶电解质,锂离子二次电池

    公开(公告)号:US09196926B2

    公开(公告)日:2015-11-24

    申请号:US13883953

    申请日:2011-12-22

    摘要: An object of the present invention is to provide a gel electrolyte for a lithium ion secondary battery having flame retardancy over a long period and a good capacity maintenance rate. The gel electrolyte for a lithium ion secondary battery according to the exemplary embodiment contains a lithium salt, a copolymer of at least one first monomer selected from compounds represented by chemical formulae (1) and (2) and a second monomer represented by chemical formula (4), at least one oxo-acid ester derivative of phosphorus selected from compounds represented by chemical formulae (5) to (7), and at least one disulfonate ester selected from a cyclic-chain type disulfonate ester represented by chemical formula (8) and a linear-chain type disulfonate ester represented by chemical formula (9).

    摘要翻译: 本发明的目的是提供一种具有长时间阻燃性且容量维持率良好的锂离子二次电池用凝胶电解质。 根据示例性实施方式的锂离子二次电池用凝胶电解质含有锂盐,选自化学式(1)和(2)表示的化合物的至少一种第一单体和由化学式(2)表示的第二单体的共聚物 4)中,至少一种选自化学式(5)至(7)表示的化合物的磷的含氧酸酯衍生物和至少一种选自由化学式(8)表示的环状二磺酸酯的二磺酸酯, 和由化学式(9)表示的直链型二磺酸酯。

    STACK-TYPE LITHIUM-ION POLYMER BATTERY
    9.
    发明申请
    STACK-TYPE LITHIUM-ION POLYMER BATTERY 审中-公开
    堆叠型锂离子聚合物电池

    公开(公告)号:US20120276436A1

    公开(公告)日:2012-11-01

    申请号:US13546901

    申请日:2012-07-11

    IPC分类号: H01M2/18 H01M10/04

    摘要: The present invention provides a stack-type lithium-ion polymer battery wherein: the battery capacity is not being degraded; the generation of the wrinkles and fracture of the separator is being suppressed; the battery has gas releasing paths; the displacement of an electrode stack hardly occurs; and the workability at the time of placing the electrode stack in a package body is improved by fixing the electrode stack. A stack-type lithium-ion polymer battery of the present invention comprises: a cathode 13; an anode 14; a separator 15; and a gel electrolyte; wherein an electrode stack 23 in which the cathode 13 and the anode 14 are stacked through the separator 15 is enclosed and fixed by insulating porous sheets 21 and 24, and is packaged with a laminate material.

    摘要翻译: 本发明提供了一种堆叠式锂离子聚合物电池,其中:电池容量不降低; 正在抑制隔膜的皱褶和断裂的产生; 电池具有排气路径; 电极堆叠的位移几乎不发生; 并且通过固定电极堆叠来改善将电极堆放置在封装体中时的可加工性。 本发明的叠层型锂离子聚合物电池包括:阴极13; 阳极14; 分离器15; 和凝胶电解质; 其中通过隔板15堆叠阴极13和阳极14的电极堆叠23被绝缘多孔片21和24封闭固定,并且被层压材料包装。