Lithium secondary battery
    1.
    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 secondary battery
    2.
    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。

    Lithium ion rechargeable battery
    3.
    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 ion rechargeable battery
    4.
    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。

    Center pin and lithium ion secondary battery using the same
    8.
    发明申请
    Center pin and lithium ion secondary battery using the same 有权
    中心针和锂离子二次电池使用相同

    公开(公告)号:US20070231679A1

    公开(公告)日:2007-10-04

    申请号:US11723706

    申请日:2007-03-21

    IPC分类号: H01M10/00

    CPC分类号: H01M2/12 H01M2/127 H01M10/52

    摘要: A center pin and a lithium ion secondary battery are provided. The center pin has a hollow body and a solid extinguishant is disposed inside the hollow body. The solid extinguishant has a certain shape that can fit into the hollow body, and can be made by compressing a powder extinguishing substance. Top and bottom of the center pin are initially closed by blocking members to reduce a dead volume in a battery. The top and bottom of the center pin open at high temperature so that the solid extinguishant is liquefied and flows out of the center pin. The liquefied extinguishant at the high temperature prevent the battery from igniting.

    摘要翻译: 提供中心针和锂离子二次电池。 中心销具有中空体,中空体内部设置固体灭火剂。 固体灭火剂具有适合于中空体的一定形状,并且可以通过压制粉末灭火剂制成。 中心销的顶部和底部最初通过阻塞构件封闭以减少电池中的死体积。 中心销的顶部和底部在高温下打开,使得固体灭火剂液化并流出中心销。 高温液化灭火剂可防止电池点燃。

    CENTER PIN FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING THE SAME
    9.
    发明申请
    CENTER PIN FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING THE SAME 审中-公开
    用于二次电池和二次电池的中心PIN,包括它们

    公开(公告)号:US20100310920A1

    公开(公告)日:2010-12-09

    申请号:US12796575

    申请日:2010-06-08

    IPC分类号: H01M10/50 H01M2/08

    摘要: A center pin for a secondary battery, and a secondary battery including the same, are disclosed. The center pin is capable of efficiently preventing generation of heat, ignition and explosion of the secondary battery as may be caused by overcharge or exposure to high temperatures. The center pin comprises a body having a predetermined length, a fluid inserted into the body, and sealing members for sealing the body. The secondary battery comprises an electrode assembly including a positive electrode plate, a negative electrode plate and a separator interposed between the positive electrode plate and the negative electrode plate, a center pin comprising a fluid disposed in the electrode assembly, a can accommodating the electrode assembly and the center pin, and a cap assembly sealing the can.

    摘要翻译: 公开了一种用于二次电池的中心针和包括其的二次电池。 中心销能够有效地防止由过充电或暴露于高温引起的二次电池的热,点火和爆炸的产生。 中心销包括具有预定长度的主体,插入主体中的流体以及用于密封主体的密封构件。 二次电池包括电极组件,该电极组件包括正极板,负极板和介于正极板和负极板之间的隔板,包括设置在电极组件中的流体的中心销,容纳电极组件的罐 和中心销,以及盖组件密封罐。

    Lithium ion secondary battery
    10.
    发明授权
    Lithium ion secondary battery 有权
    锂离子二次电池

    公开(公告)号:US07722983B2

    公开(公告)日:2010-05-25

    申请号:US12348835

    申请日:2009-01-05

    IPC分类号: H01M2/18

    摘要: Electrode assemblies easily impregnated with an electrolyte are provided. A sealing tape attached to the outer circumference of the electrode assembly comprises a material having an affinity for the electrolyte. Alternatively, the entire sealing tape or a portion of the tape is coated with the material. In another alternative, the surface of the sealing tape is rough, thereby improving wetting of the tape by the electrolyte and diffusion of the electrolyte into the tape. In another embodiment, first and second insulating plates comprise a material having an affinity for the electrolyte. In another alternative, the insulating plates comprise a mixture of a material having an affinity for the electrolyte and polypropylene or polyethylene. Alternatively, the surfaces of the insulating plates are coated with the material or with a surfactant that reduces the surface tension of the electrolyte.

    摘要翻译: 提供容易浸渍电解质的电极组件。 附接到电极组件的外周的密封带包括对电解质具有亲和性的材料。 或者,整个密封带或带的一部分涂覆有材料。 在另一替代方案中,密封带的表面是粗糙的,从而改善了电解质的带状物的润湿和电解质扩散到带中。 在另一个实施方案中,第一和第二绝缘板包括对电解质具有亲和性的材料。 在另一替代方案中,绝缘板包括对电解质和聚丙烯或聚乙烯具有亲和性的材料的混合物。 或者,绝缘板的表面涂覆有材料或表面活性剂,其降低电解质的表面张力。