Lithium Rechargeable Battery
    3.
    发明申请
    Lithium Rechargeable Battery 有权
    锂可充电电池

    公开(公告)号:US20090246605A1

    公开(公告)日:2009-10-01

    申请号:US12470440

    申请日:2009-05-21

    IPC分类号: H01M2/12

    摘要: Lithium rechargeable batteries having functional center pins are provided. A lithium rechargeable battery has a center pin whose top and bottom ends are blocked by a thermal cut-off composition to reduce the void volume inside a bare cell during initial overcharge. The thermal cut-off composition melts at a temperature within a specific temperature range, e.g. between about 80 and about 250° C. This prevents the battery from exploding and igniting. Thus, the inventive lithium rechargeable batteries have improved thermal stability.

    摘要翻译: 提供具有功能中心引脚的锂可充电电池。 锂可再充电电池具有中心销,其顶端和底端被热截断组合物封闭以减少初始过充电期间裸电池内的空隙体积。 热切断组合物在特定温度范围内的温度熔化,例如 在约80和约250℃之间。这防止电池爆炸和点燃。 因此,本发明的锂可再充电电池具有改善的热稳定性。

    Lithium secondary battery
    4.
    发明授权
    Lithium secondary battery 有权
    锂二次电池

    公开(公告)号:US07842414B2

    公开(公告)日:2010-11-30

    申请号:US11646490

    申请日:2006-12-28

    IPC分类号: H01M2/00

    摘要: A lithium secondary battery, and more particularly, a lithium secondary battery which can improve the impregnation of an electrolyte solution either by modifying the material of a protection layer, such as a laminating tape and others, to be formed to protect the elimination of active materials, into a material with an affinity for the electrolyte solution, or by coating the material of an existing protection layer with an ingredient with an affinity for the electrolyte solution.

    摘要翻译: 锂二次电池,特别是锂二次电池,其可以通过改变形成的保护层的材料(例如层压带等)来改善电解质溶液的浸渍,以保护活性材料的消除 成为对电解质溶液具有亲和性的材料,或通过用对电解质溶液具有亲和性的成分涂覆现有保护层的材料。

    Lithium rechargeable battery having functional center pin
    5.
    发明授权
    Lithium rechargeable battery having functional center pin 有权
    具有功能中心针的锂可充电电池

    公开(公告)号:US07785732B2

    公开(公告)日:2010-08-31

    申请号:US11414744

    申请日:2006-04-27

    IPC分类号: H01M10/50 H01M2/12

    摘要: Lithium rechargeable batteries having functional center pins are provided. A lithium rechargeable battery has a center pin whose top and bottom ends are blocked by a thermal cut-off composition to reduce the void volume inside a bare cell during initial overcharge. The thermal cut-off composition melts at a temperature within a specific temperature range, e.g. between about 80 and about 250° C. This prevents the battery from exploding and igniting. Thus, the inventive lithium rechargeable batteries have improved thermal stability.

    摘要翻译: 提供具有功能中心引脚的锂可充电电池。 锂可再充电电池具有中心销,其顶端和底端被热截断组合物封闭以减少初始过充电期间裸电池内的空隙体积。 热切断组合物在特定温度范围内的温度熔化,例如 在约80和约250℃之间。这防止电池爆炸和点燃。 因此,本发明的锂可再充电电池具有改善的热稳定性。

    Lithium ion rechargeable battery
    6.
    发明授权
    Lithium ion rechargeable battery 有权
    锂离子充电电池

    公开(公告)号:US08053101B2

    公开(公告)日:2011-11-08

    申请号:US11646491

    申请日:2006-12-28

    IPC分类号: H01M2/14

    摘要: A lithium ion secondary battery in which an electrode assembly is easily impregnated with an electrolyte is provided. The lithium ion secondary battery includes an electrode assembly wrapped by a sealing tape, an upper insulating plate positioned on the top of the electrode assembly, a lower insulating plate positioned at the bottom of the electrode assembly, a case for accommodating the electrode assembly, and a cap assembly for sealing the case. In one embodiment, the upper insulating plate has holes which may include a form of a mesh. In another embodiment, the lower insulating plate has various shapes of recesses on the surface. The surface of the lower insulating plate may be coated with a material that has an affinity for the electrolyte. An inner surface of the case may have various shapes of recesses or grooves. The sealing tape may be coated with a material that has an affinity for an electrolyte. Therefore, according to the principles of the present invention, the electrode assembly is easily impregnated with the electrolyte, and overall performance of the lithium ion secondary battery is improved.

    摘要翻译: 提供了其中电极组件易于浸渍电解质的锂离子二次电池。 锂离子二次电池包括由密封带包裹的电极组件,位于电极组件顶部的上绝缘板,位于电极组件底部的下绝缘板,用于容纳电极组件的壳体,以及 用于密封外壳的盖组件。 在一个实施例中,上绝缘板具有可以包括网格形式的孔。 在另一个实施例中,下绝缘板在表面上具有各种形状的凹部。 下绝缘板的表面可以涂覆有对电解质具有亲和性的材料。 壳体的内表面可以具有各种形状的凹槽或凹槽。 密封带可以涂覆有对电解质具有亲和性的材料。 因此,根据本发明的原理,电极组件易于浸渍电解质,并且提高了锂离子二次电池的整体性能。

    Lithium rechargeable battery with functional center pin
    7.
    发明授权
    Lithium rechargeable battery with functional center pin 有权
    带有功能中心针的锂可充电电池

    公开(公告)号:US07749642B2

    公开(公告)日:2010-07-06

    申请号:US12470440

    申请日:2009-05-21

    IPC分类号: H01M2/12 H01M10/50

    摘要: Lithium rechargeable batteries having functional center pins are provided. A lithium rechargeable battery has a center pin having a compressed compression spring positioned within a thermal cut-off composition to reduce the void volume inside a bare cell during initial overcharge. The thermal cut-off composition melts at a temperature within a specific temperature range, e.g. between about 80° C. and about 250° C. This prevents the battery from exploding and igniting. Thus, the inventive lithium rechargeable batteries have improved thermal stability.

    摘要翻译: 提供具有功能中心引脚的锂可充电电池。 锂可再充电电池具有中心销,其具有位于热断开组合物内的压缩压缩弹簧,以在初始过充电期间减少裸电池内的空隙体积。 热切断组合物在特定温度范围内的温度熔化,例如 约80℃至约250℃。这防止电池爆炸和点燃。 因此,本发明的锂可再充电电池具有改善的热稳定性。

    Lithium ion rechargeable battery
    8.
    发明申请
    Lithium ion rechargeable battery 有权
    锂离子充电电池

    公开(公告)号:US20070154789A1

    公开(公告)日:2007-07-05

    申请号:US11646491

    申请日:2006-12-28

    IPC分类号: H01M2/18 H01M2/08 H01M2/12

    摘要: A lithium ion secondary battery in which an electrode assembly is easily impregnated with an electrolyte is provided. The lithium ion secondary battery includes an electrode assembly wrapped by a sealing tape, an upper insulating plate positioned on the top of the electrode assembly, a lower insulating plate positioned at the bottom of the electrode assembly, a case for accommodating the electrode assembly, and a cap assembly for sealing the case. In one embodiment, the upper insulating plate has holes which may include a form of a mesh. In another embodiment, the lower insulating plate has various shapes of recesses on the surface. The surface of the lower insulating plate may be coated with a material that has an affinity for the electrolyte. An inner surface of the case may have various shapes of recesses or grooves. The sealing tape may be coated with a material that has an affinity for an electrolyte. Therefore, according to the principles of the present invention, the electrode assembly is easily impregnated with the electrolyte, and overall performance of the lithium ion secondary battery is improved.

    摘要翻译: 提供了其中电极组件易于浸渍电解质的锂离子二次电池。 锂离子二次电池包括由密封带包裹的电极组件,位于电极组件顶部的上绝缘板,位于电极组件底部的下绝缘板,用于容纳电极组件的壳体,以及 用于密封外壳的盖组件。 在一个实施例中,上绝缘板具有可以包括网格形式的孔。 在另一个实施例中,下绝缘板在表面上具有各种形状的凹部。 下绝缘板的表面可以涂覆有对电解质具有亲和性的材料。 壳体的内表面可以具有各种形状的凹槽或凹槽。 密封带可以涂覆有对电解质具有亲和力的材料。 因此,根据本发明的原理,电极组件易于浸渍电解质,并且提高了锂离子二次电池的整体性能。

    Lithium secondary battery
    9.
    发明申请
    Lithium secondary battery 有权
    锂二次电池

    公开(公告)号:US20070154788A1

    公开(公告)日:2007-07-05

    申请号:US11646490

    申请日:2006-12-28

    摘要: A lithium secondary battery, and more particularly, a lithium secondary battery which can improve the impregnation of an electrolyte solution either by modifying the material of a protection layer, such as a laminating tape and others, to be formed to protect the elimination of active materials, into a material with an affinity for the electrolyte solution, or by coating the material of an existing protection layer with an ingredient with an affinity for the electrolyte solution.

    摘要翻译: 锂二次电池,特别是锂二次电池,其可以通过改变形成的保护层的材料(例如层压带等)来改善电解质溶液的浸渍,以保护活性材料的消除 成为对电解质溶液具有亲和性的材料,或通过用对电解质溶液具有亲和性的成分涂覆现有保护层的材料。