LAMINATED FILM, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    1.
    发明申请
    LAMINATED FILM, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    层压膜和非电解电解质二次电池

    公开(公告)号:US20120270090A1

    公开(公告)日:2012-10-25

    申请号:US13517404

    申请日:2010-12-14

    IPC分类号: H01M2/16 B32B5/32 B32B5/30

    摘要: The present invention provides a laminated film and a non-aqueous electrolyte secondary battery. The laminated film has a structure in which a porous film having a shutdown function, a heat resistant porous layer containing plate-like inorganic particles and a binder, and a protective porous layer are stacked on each other in this order. The non-aqueous electrolyte secondary battery comprises a positive electrode, a negative electrode, a separator located between the positive electrode and the negative electrode, and an electrolyte, wherein the separator is the above-mentioned laminated film.

    摘要翻译: 本发明提供层叠膜和非水电解质二次电池。 层叠膜具有这样的结构,其中具有关闭功能的多孔膜,含有板状无机颗粒和粘合剂的耐热多孔层和保护性多孔层按顺序堆叠在一起。 非水电解质二次电池包括正极,负极,位于正极和负极之间的隔膜和电解质,其中隔膜是上述层叠膜。

    SEPARATOR
    5.
    发明申请
    SEPARATOR 有权
    分隔器

    公开(公告)号:US20100112432A1

    公开(公告)日:2010-05-06

    申请号:US12532363

    申请日:2008-03-19

    IPC分类号: H01M2/16

    摘要: Provided is a separator made of a laminated porous film in which a heat-resistant layer that comprises a heat-resistant resin and a shut-down layer that comprises a thermoplastic resin are laminated, wherein the heat-resistant layer further comprises two or more fillers, and the value of D2/D1 is 0.15 or less where among values each obtained by measuring the average particle diameter of particles that constitute one of the two or more fillers, the largest value is let be Di and the second largest value is let be D2.

    摘要翻译: 本发明提供一种叠层多孔膜的隔膜,其中层压有包含热塑性树脂的耐热树脂和关闭层的耐热层,其中耐热层还包含两种或更多种填料 ,D2 / D1的值为0.15以下,在通过测定构成两个以上的填料中的一个的粒子的平均粒径而得到的值中,最大值为Di,第二个最大值为 D2。

    Separator
    7.
    发明授权
    Separator 有权
    分隔器

    公开(公告)号:US08313865B2

    公开(公告)日:2012-11-20

    申请号:US12532363

    申请日:2008-03-19

    摘要: Provided is a separator made of a laminated porous film in which a heat-resistant layer that comprises a heat-resistant resin and a shut-down layer that comprises a thermoplastic resin are laminated, wherein the heat-resistant layer further comprises two or more fillers, and the value of D2/D1 is 0.15 or less where among values each obtained by measuring the average particle diameter of particles that constitute one of the two or more fillers, the largest value is let be D1 and the second largest value is let be D2.

    摘要翻译: 本发明提供一种叠层多孔膜的隔膜,其中层压有包含热塑性树脂的耐热树脂和关闭层的耐热层,其中耐热层还包含两种或更多种填料 ,D2 / D1的值为0.15以下,其中,通过测量构成两种以上填料中的一种的粒子的平均粒径而得到的值中,最大值为D1,第二个最大值为 D2。

    SEPARATOR
    8.
    发明申请
    SEPARATOR 审中-公开
    分隔器

    公开(公告)号:US20100099022A1

    公开(公告)日:2010-04-22

    申请号:US12528565

    申请日:2008-02-26

    IPC分类号: H01M2/16

    摘要: A separator having a laminated porous film in which a heat-resistant layer containing a heat-resistant resin and a shut-down layer containing a thermoplastic resin are laminated, in which the heat-resistant layer has a thickness of not less than 1 μm and not more than 10 μm, and the heat-resistant layer further contains a filler containing substantially spherical particles.

    摘要翻译: 一种具有叠层多孔膜的隔板,其中层叠含有耐热树脂的耐热层和含有热塑性树脂的封闭层,其中耐热层的厚度不小于1μm, 不大于10μm,耐热层还含有基本上为球形颗粒的填料。