Battery and method for producing the same
    1.
    发明授权
    Battery and method for producing the same 有权
    电池及其制造方法

    公开(公告)号:US08221509B2

    公开(公告)日:2012-07-17

    申请号:US12468921

    申请日:2009-05-20

    IPC分类号: H01M6/00 H01M10/24

    摘要: Sheet-shaped mixture layers are placed on both sides of a current collector to form an electrode (positive electrode) with a layered structure. The electrode with a layered structure and a counter electrode (negative electrode) thereof are wound via a separator, while a positional shift in a winding direction is caused between the current collector and the sheet-shaped mixture layers of the electrode with the layered structure, whereby a winding body is formed. The winding body is placed in a battery case (outer can) to constitute a battery. Particularly, in the electrode with a layered structure, by forming the current collector of a plain-woven wire net, a metal foil, expanded metal, a lath, or punching metal, a battery with satisfactory productivity suitable for an intermediate load can be provided at a low cost.

    摘要翻译: 将片状混合物层放置在集电体的两侧,形成层叠结构的电极(正极)。 具有层状结构的电极和对置电极(负极)经由隔膜卷绕,同时在集电体与具有层状结构的电极的片状混合物层之间引起卷绕方向上的位置偏移, 从而形成绕线体。 卷绕体放置在电池盒(外罐)中以构成电池。 特别地,在具有层状结构的电极中,通过形成普通编织线网,金属箔,多孔金属,板条或冲孔金属的集电体,可以提供适合于中间负载的具有令人满意的生产率的电池 以低成本。

    BATTERY AND METHOD FOR PRODUCING THE SAME
    2.
    发明申请
    BATTERY AND METHOD FOR PRODUCING THE SAME 有权
    电池及其制造方法

    公开(公告)号:US20090223037A1

    公开(公告)日:2009-09-10

    申请号:US12468921

    申请日:2009-05-20

    IPC分类号: H01M6/00

    摘要: Sheet-shaped mixture layers are placed on both sides of a current collector to form an electrode (positive electrode) with a layered structure. The electrode with a layered structure and a counter electrode (negative electrode) thereof are wound via a separator, while a positional shift in a winding direction is caused between the current collector and the sheet-shaped mixture layers of the electrode with the layered structure, whereby a winding body is formed. The winding body is placed in a battery case (outer can) to constitute a battery. Particularly, in the electrode with a layered structure, by forming the current collector of a plain-woven wire net, a metal foil, expanded metal, a lath, or punching metal, a battery with satisfactory productivity suitable for an intermediate load can be provided at a low cost.

    摘要翻译: 将片状混合物层放置在集电体的两侧,形成层叠结构的电极(正极)。 具有层状结构的电极和对置电极(负极)经由隔膜卷绕,同时在集电体与具有层状结构的电极的片状混合物层之间引起卷绕方向上的位置偏移, 从而形成绕线体。 卷绕体放置在电池盒(外罐)中以构成电池。 特别地,在具有层状结构的电极中,通过形成普通编织网网,金属箔,多孔金属,板条或冲孔金属的集电体,可以提供适合于中间负载的具有令人满意的生产率的电池 以低成本。

    Battery separator and nonaqueous electrolyte battery
    5.
    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

    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
    6.
    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

    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。

    Nickel hydride secondary cell
    8.
    发明授权
    Nickel hydride secondary cell 失效
    氢化镍二次电池

    公开(公告)号:US5637422A

    公开(公告)日:1997-06-10

    申请号:US511101

    申请日:1995-08-04

    CPC分类号: H01M2/1229 H01M10/26

    摘要: A nickel hydride secondary cell having a positive electrode which contains nickel oxide or nickel hydroxide, a negative electrode which contains a hydrogen occlusion alloy, and an electrolytic solution containing an alkali metal salt as a corrosion inhibitor, which cell has an increased maintenance rate of charge after storage.

    摘要翻译: 具有含有镍氧化物或氢氧化镍的正极的镍氢二次电池,含有吸氢合金的负极和含有碱金属盐作为缓蚀剂的电解液,该电池具有较高的电荷保持率 储存后。