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    Lithium secondary cell and assembly thereof
    1.
    发明授权
    Lithium secondary cell and assembly thereof 有权
    锂二次电池及其组装

    公开(公告)号：US06844110B2

    公开(公告)日：2005-01-18

    申请号：US09863108

    申请日：2001-05-22

    申请人： Akio Enomoto ,  Kenji Kawamura ,  Kenshin Kitoh ,  Toshihiro Yoshida ,  Hiroshi Nemoto ,  Shinji Otsubo

    发明人： Akio Enomoto ,  Kenji Kawamura ,  Kenshin Kitoh ,  Toshihiro Yoshida ,  Hiroshi Nemoto ,  Shinji Otsubo

    IPC分类号： H01M2/04 ,  H01M2/20 ,  H01M2/30 ,  H01M10/04 ,  H01M10/05 ,  H01M2/02 ,  H01M2/08 ,  H01M4/00 ,  H01M6/10

    CPC分类号： H01M2/04 ,  H01M2/204 ,  H01M2/30 ,  H01M10/0431 ,  H01M10/05

    摘要： To provide a lithium secondary cell, which is excellent in productivity since a cell structure is simple and easy for assembly. Provided is a lithium secondary cell having: an internal electrode body including a positive electrode plate, a negative electrode plate, the positive electrode plate and the negative electrode plate being wound and laminated around an external periphery wall of a hollow cylindrical winding core, and inside the internal electrode body a nonaqueous electrolyte solution being impregnated, a cylindrical cell case contained in this internal electrode body 1 with both ends being opened, and two electrode caps sealing the above described internal electrode body 1 at both the open ends of this cell case. The electrode cap has a plate member sealing the internal electrode body and disposed so as to seal both the open ends of the above described cell case, an external terminal member protruding onto the surface of the electrode caps to lead out currents to outside, and an internal terminal member brought into connection with the internal electrode body and taking out currents from the internal electrode body, and an elastic body and at least two of the above described plate member, the external terminal member and the internal terminal member are joined together for construction. Furthermore, there is also provided an assembly of lithium secondary cells.

    摘要翻译： 提供一种由于电池结构简单且易于组装而具有优异的生产率的锂二次电池。 提供一种锂二次电池，具有：内部电极体，包括正极板，负极板，正极板和负极板，缠绕并层叠在中空圆筒形绕组芯的外周壁上，内部 所述内部电极体浸渍有非水电解质溶液，在所述内部电极体1中容纳的圆筒状电池壳体，其两端开放，在所述电池壳体的两端开口密封上述内部电极体1的两个电极盖。 电极盖具有密封内部电极体并且被设置为密封上述单元壳体的两个开口端的板构件，突出到电极盖的表面上的外部端子构件以将电流引导到外部，并且 内部端子构件与内部电极体连接并从内部电极体取出电流，并且弹性体和至少两个上述板构件，外部端子构件和内部端子构件接合在一起用于构造 。 此外，还提供了锂二次电池的组件。

    Lithium secondary cell and assembly thereof
    3.
    发明申请
    Lithium secondary cell and assembly thereof 有权
    锂二次电池及其组装

    公开(公告)号：US20050100785A1

    公开(公告)日：2005-05-12

    申请号：US11010936

    申请日：2004-12-13

    申请人： Akio Enomoto ,  Kenji Kawamura ,  Kenshin Kitoh ,  Toshihiro Yoshida ,  Hiroshi Nemoto ,  Shinji Otsubo

    发明人： Akio Enomoto ,  Kenji Kawamura ,  Kenshin Kitoh ,  Toshihiro Yoshida ,  Hiroshi Nemoto ,  Shinji Otsubo

    IPC分类号： H01M2/04 ,  H01M2/20 ,  H01M2/30 ,  H01M10/04 ,  H01M10/05 ,  H01M2/08 ,  H01M2/02

    CPC分类号： H01M2/04 ,  H01M2/204 ,  H01M2/30 ,  H01M10/0431 ,  H01M10/05

    摘要： A lithium secondary cell includes an internal electrode body having a positive electrode plate and a negative electrode plate wound and laminated around an external peripheral wall of a hollow cylindrical winding core. The inside of the internal electrode body is impregnated with a nonaqueous electrolyte solution. A cylindrical cell case houses the internal electrode body and has open ends sealed with plate member electrode caps. An external terminal member protrudes onto the surface of the electrode caps to lead current to the outside of the cell case, and an internal terminal member connects with the internal electrode body to take current from the internal electrode body. An elastic body and at least two of the plate member, the external terminal member and the internal terminal member are joined together for construction. An assembly of lithium secondary cells is also disclosed.

    摘要翻译： 锂二次电池包括内电极体，其具有缠绕并层压在中空圆柱形绕芯的外周壁上的正极板和负极板。 内部电极体的内部浸渍有非水电解质溶液。 圆柱形电池壳体容纳内部电极体，并且具有用板构件电极盖密封的开口端。 外部端子构件突出到电极盖的表面上以将电流引导到电池壳体的外部，并且内部端子构件与内部电极体连接以从内部电极体获取电流。 弹性体和板构件，外部端子构件和内部端子构件中的至少两个结合在一起用于构造。 还公开了锂二次电池的组件。

    Lithium secondary cell and assembly thereof
    5.
    发明授权
    Lithium secondary cell and assembly thereof 有权
    锂二次电池及其组装

    公开(公告)号：US07501202B2

    公开(公告)日：2009-03-10

    申请号：US11010936

    申请日：2004-12-13

    申请人： Akio Enomoto ,  Kenji Kawamura ,  Kenshin Kitoh ,  Toshihiro Yoshida ,  Hiroshi Nemoto ,  Shinji Otsubo

    发明人： Akio Enomoto ,  Kenji Kawamura ,  Kenshin Kitoh ,  Toshihiro Yoshida ,  Hiroshi Nemoto ,  Shinji Otsubo

    IPC分类号： H01M2/02

    CPC分类号： H01M2/04 ,  H01M2/204 ,  H01M2/30 ,  H01M10/0431 ,  H01M10/05

    摘要： A lithium secondary cell includes an internal electrode body having a positive electrode plate and a negative electrode plate wound and laminated around an external peripheral wall of a hollow cylindrical winding core. The inside of the internal electrode body is impregnated with a nonaqueous electrolyte solution. A cylindrical cell case houses the internal electrode body and has open ends sealed with plate member electrode caps. An external terminal member protrudes onto the surface of the electrode caps to lead current to the outside of the cell case, and an internal terminal member connects with the internal electrode body to take current from the internal electrode body. An elastic body and at least two of the plate member, the external terminal member and the internal terminal member are joined together for construction. An assembly of lithium secondary cells is also disclosed.

    摘要翻译： 锂二次电池包括内电极体，其具有缠绕并层压在中空圆柱形绕芯的外周壁上的正极板和负极板。 内部电极体的内部浸渍有非水电解质溶液。 圆柱形电池壳体容纳内部电极体，并且具有用板构件电极盖密封的开口端。 外部端子构件突出到电极盖的表面上以将电流引导到电池壳体的外部，并且内部端子构件与内部电极体连接以从内部电极体获取电流。 弹性体和板构件，外部端子构件和内部端子构件中的至少两个结合在一起用于构造。 还公开了锂二次电池的组件。

    Lithium secondary battery and manufacturing method thereof
    6.
    发明授权
    Lithium secondary battery and manufacturing method thereof 有权
    锂二次电池及其制造方法

    公开(公告)号：US06884541B2

    公开(公告)日：2005-04-26

    申请号：US09937943

    申请日：2001-02-08

    申请人： Akio Enomoto ,  Kenji Kawamura ,  Kenshin Kitoh ,  Toshihiro Yoshida

    发明人： Akio Enomoto ,  Kenji Kawamura ,  Kenshin Kitoh ,  Toshihiro Yoshida

    IPC分类号： H01M10/05 ,  H01M2/02 ,  H01M2/04 ,  H01M2/08 ,  H01M4/00 ,  H01M10/04 ,  H01M10/052 ,  H01M10/058

    CPC分类号： H01M2/08 ,  H01M2/0413 ,  H01M10/0431 ,  H01M10/052 ,  Y10T29/49108 ,  Y10T29/4911

    摘要： A lithium secondary battery includes a cylindrical battery case provided with electrode caps at both end portions thereof. An electrode body impregnated with a nonaqueous electrolyte solution is contained in the battery case and includes a positive electrode, a negative electrode, and a separator, with the positive electrode and the negative electrode being wound or laminated through the separator. An elastic body is disposed between the battery case and the electrode caps, with portions in which the battery case contacts the elastic body being brought into press-contact to form a caulked portion to seal the battery case. Rbody(mm) is a diameter of a body part of the battery case and Rtop(mm) is a diameter of the caulked portion, wherein Rbody and Rtop fulfill a relationship of Rbody>Rtop.

    摘要翻译： 锂二次电池包括在其两端部设置有电极帽的圆筒形电池盒。 浸渍有非水电解质溶液的电极体包含在电池壳体中，并且包括正极，负极和隔板，正极和负极通过隔膜卷绕或层压。 弹性体设置在电池壳体和电极盖之间，其中电池壳体与弹性体接触的部分被压接，形成铆接部分以密封电池壳体。 （mm）是电池壳体的主体部分的直径，并且顶部（mm）是铆接部分的直径，其中R主体 和R＆lt;顶部＆lt; / SUB＆gt;实现了R＆lt; SUB＆gt;主体 R＆gt;顶部的关系。

    Lithium secondary battery and assembled structure of lithium secondary batteries
    8.
    发明授权
    Lithium secondary battery and assembled structure of lithium secondary batteries 有权
    锂二次电池和锂二次电池组装结构

    公开(公告)号：US07175936B2

    公开(公告)日：2007-02-13

    申请号：US10260746

    申请日：2002-09-30

    申请人： Kenji Kawamura ,  Kenshin Kitoh

    发明人： Kenji Kawamura ,  Kenshin Kitoh

    IPC分类号： H01M2/30 ,  H01M10/36

    CPC分类号： H01M10/0431 ,  H01M2/022 ,  H01M2/0469 ,  H01M2/06 ,  H01M2/1235 ,  H01M2/202 ,  H01M2/30 ,  H01M2/305 ,  H01M10/052 ,  Y02T10/7011

    摘要： A lithium secondary battery 10 is provided with an inner electrode body 1 comprising a positive electrode plate and a negative electrode plate respectively made up of at least one metal foil 6 wound or laminated; said inner electrode body being impregnated with a non-aqueous electrolyte, current collector members 5A and 5B for leading a current out of this inner electrode body 1, a battery case 11 with both ends left open; said battery case housing the inner electrode body 1, and two caps 13 provided with internal terminals 14A and 14B thereon; said caps being used to seal the inner electrode body 1 at both open ends of the battery 11. By adopting such a configuration that positive and negative external terminals are placed on one end of a battery collectively, protrusions of the battery are so reduced that the collective coupling of batteries becomes easier.

    摘要翻译： 锂二次电池10设置有分别由至少一个卷绕或层叠的金属箔6构成的正极板和负极板的内部电极体1; 所述内电极体浸渍有非水电解质，用于使电流从该内电极体1引出的集电体5A，5B，两端左开放的电池壳体11; 所述电池壳体容纳内电极体1，以及两个盖13，其上设置有内部端子14A和14B; 所述盖用于在电池11的两个开口端处密封内部电极体1.通过采用这样的结构，即将正极和负极外部端子一体地放置在电池的一端，电池的突起如此减小， 电池的集体耦合变得更加容易。

    Lithium secondary cell
    9.
    发明授权
    Lithium secondary cell 有权
    锂二次电池

    公开(公告)号：US07214250B2

    公开(公告)日：2007-05-08

    申请号：US11139236

    申请日：2005-05-27

    申请人： Kazumasa Yashiro ,  Kenji Kawamura ,  Kenshin Kitoh

    发明人： Kazumasa Yashiro ,  Kenji Kawamura ,  Kenshin Kitoh

    IPC分类号： H01M10/04 ,  H01M2/26

    CPC分类号： H01M2/266 ,  H01M2/263 ,  H01M10/052 ,  Y10T29/49114

    摘要： The invention provides a lithium secondary cell including an inner electrode body impregnated with a non-aqueous electrolyte, made up of a positive electrode and a negative electrode each made of at least one metallic foil wound or laminated together and collectors to lead out a current from this inner electrode body. The edges of the metallic foil of the positive electrode and/or the negative electrode and predetermined parts of the positive electrode collector and/or negative electrode collector are joined together to lead out a current from the inner electrode body. The edges of the metallic foil, the edges (joint edges) arranged to be joined to the predetermined parts of the positive electrode collector and/or the negative electrode collector and the predetermined parts of the positive electrode collector and/or the negative electrode collector are joined together. The lithium secondary cell has excellent productivity and space-saving capability.

    摘要翻译： 本发明提供一种锂二次电池，其包括浸渍有非水电解质的内电极体，其由正极和负极组成，所述正电极和负极由至少一个缠绕或层压在一起的金属箔制成，并且将集电体从 该内电极体。 将正极和/或负极的金属箔和正极集电体和/或负极集电体的预定部分的边缘接合在一起，以从内部电极体引出电流。 金属箔的边缘，与正极集电体和/或负极集电体的规定部分以及正极集电体和/或负极集电体的规定部分接合的边缘（接合边缘） 结合在一起 锂二次电池具有优异的生产率和节省空间的能力。

    Lithium secondary cell
    10.
    发明申请
    Lithium secondary cell 有权
    锂二次电池

    公开(公告)号：US20050246887A1

    公开(公告)日：2005-11-10

    申请号：US11139236

    申请日：2005-05-27

    申请人： Kazumasa Yashiro ,  Kenji Kawamura ,  Kenshin Kitoh

    发明人： Kazumasa Yashiro ,  Kenji Kawamura ,  Kenshin Kitoh

    IPC分类号： H01M2/22 ,  H01M2/26 ,  H01M2/30 ,  H01M10/04 ,  H01M10/05 ,  H01M10/052 ,  H01M10/058

    CPC分类号： H01M2/266 ,  H01M2/263 ,  H01M10/052 ,  Y10T29/49114

    摘要： The invention provides a lithium secondary cell including an inner electrode body impregnated with a non-aqueous electrolyte, made up of a positive electrode and a negative electrode each made of at least one metallic foil wound or laminated together and collectors to lead out a current from this inner electrode body. The edges of the metallic foil of the positive electrode and/or the negative electrode and predetermined parts of the positive electrode collector and/or negative electrode collector are joined together to lead out a current from the inner electrode body. The edges of the metallic foil, the edges (joint edges) arranged to be joined to the predetermined parts of the positive electrode collector and/or the negative electrode collector and the predetermined parts of the positive electrode collector and/or the negative electrode collector are joined together. The lithium secondary cell has excellent productivity and space-saving capability.

    摘要翻译： 本发明提供一种锂二次电池，其包括浸渍有非水电解质的内电极体，其由正极和负极组成，所述正电极和负极由至少一个缠绕或层压在一起的金属箔制成，并且将集电体从 该内电极体。 将正极和/或负极的金属箔和正极集电体和/或负极集电体的预定部分的边缘接合在一起，以从内部电极体引出电流。 金属箔的边缘，与正极集电体和/或负极集电体的规定部分以及正极集电体和/或负极集电体的规定部分接合的边缘（接合边缘） 结合在一起 锂二次电池具有优异的生产率和节省空间的能力。