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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。

    Electrolyte-solution filling method and battery structure of lithium secondary battery
    8.
    发明授权
    Electrolyte-solution filling method and battery structure of lithium secondary battery 失效
    锂二次电池电解液填充方法及电池结构

    公开(公告)号：US06387561B1

    公开(公告)日：2002-05-14

    申请号：US09415164

    申请日：1999-10-08

    申请人： Hiroshi Nemoto ,  Kenshin Kitoh ,  Akio Enomoto

    发明人： Hiroshi Nemoto ,  Kenshin Kitoh ,  Akio Enomoto

    IPC分类号： H01M238

    CPC分类号： H01M2/361 ,  H01M10/052

    摘要： Provided are a method for filling an electrolyte solution and a battery structure of a lithium secondary battery comprising an internal electrode body formed by winding a positive electrode, and a negative electrode, with a separator sandwiched therebetween around the outer periphery of a core, and an electrolyte solution to impregnate said internal electrode body; said method being excellent in productivity, and battery performance as well, and being characterized by an easy filling of an electrode solution, with minimization of excessive electrode solution in the battery, by virtue of the provision of an electrolyte solution injection opening in a specific position, through which the electrolyte solution is injected and extracting efficiently by using a nozzle for injection and/or extraction of electrolyte solution.

    摘要翻译： 提供了一种填充电解质溶液的方法和锂二次电池的电池结构，该锂二次电池包括通过卷绕正极形成的内部电极体和负极，围绕芯的外周夹着隔板， 电解质溶液浸渍所述内部电极体; 所述方法生产率优异，电池性能也很好，其特征在于通过在特定位置设置电解质溶液注入口，容易地填充电极溶液，使电池中过量的电极溶液最小化 通过使用注射和/或提取电解质溶液的喷嘴有效地注入和提取电解质溶液。

    Electrolyte solution filling method and battery structure of lithium secondary battery
    9.
    发明授权
    Electrolyte solution filling method and battery structure of lithium secondary battery 失效
    锂二次电池电解液的填充方法和电池结构

    公开(公告)号：US06858342B2

    公开(公告)日：2005-02-22

    申请号：US10106748

    申请日：2002-03-26

    申请人： Hiroshi Nemoto ,  Kenshin Kitoh ,  Akio Enomoto

    发明人： Hiroshi Nemoto ,  Kenshin Kitoh ,  Akio Enomoto

    IPC分类号： H01M2/36 ,  H01M10/052 ,  H01M10/36 ,  H01M2/02 ,  H01M2/08 ,  H01M2/38

    CPC分类号： H01M2/361 ,  H01M10/052

    摘要： Provided are a method for filling an electrolyte solution and a battery structure of a lithium secondary battery comprising an internal electrode body formed by winding a positive electrode, and a negative electrode, with a separator sandwiched therebetween around the outer periphery of a core, and an electrolyte solution to impregnate said internal electrode body; said method being excellent in productivity, and battery performance as well, and being characterized by an easy filling of an electrode solution, with minimization of excessive electrode solution in the battery, by virtue of the provision of an electrolyte solution injection opening in a specific position, through which the electrolyte solution is injected and extracting efficiently by using a nozzle for injection and/or extraction of electrolyte solution.

    摘要翻译： 提供了一种填充电解质溶液的方法和锂二次电池的电池结构，该锂二次电池包括通过卷绕正极形成的内部电极体和负极，围绕芯的外周夹着隔板， 电解质溶液浸渍所述内部电极体; 所述方法生产率优异，电池性能也很好，其特征在于通过在特定位置设置电解质溶液注入口，容易地填充电极溶液，使电池中过量的电极溶液最小化 通过使用注射和/或提取电解质溶液的喷嘴有效地注入和提取电解质溶液。

    High discharge current lithium secondary battery and method of manufacture
    10.
    发明授权
    High discharge current lithium secondary battery and method of manufacture 失效
    高放电电流锂二次电池及其制造方法

    公开(公告)号：US07135253B2

    公开(公告)日：2006-11-14

    申请号：US10287182

    申请日：2002-11-04

    申请人： Toshihiko Nakagawa ,  Kenshin Kitoh ,  Hiroshi Nemoto ,  Toshihiro Yoshida

    发明人： Toshihiko Nakagawa ,  Kenshin Kitoh ,  Hiroshi Nemoto ,  Toshihiro Yoshida

    IPC分类号： H01M2/14 ,  H01M2/16

    CPC分类号： H01M2/145 ,  H01M2/022 ,  H01M2/12 ,  H01M2/162 ,  H01M2/1626 ,  H01M4/485 ,  H01M6/10 ,  H01M10/0431 ,  H01M10/0525

    摘要： To provide a lithium secondary battery with a high critical discharge current even under a low temperature condition, with an excellent cycle characteristic and reduced manufacturing cost. The lithium secondary battery includes a wound type electrode body comprising a positive electrode plate, and a negative electrode plate both of which have been wound around a core via a separator, the electrode body being impregnated with a non-aqueous electrolyte, and a cylindrical case for housing the electrode body and the non-aqueous electrolyte; the case having at least one opening at either end thereof, which can be sealed. The separator is subjected to drying treatment after the electrode body is inserted into the cylindrical case.

    摘要翻译： 为了提供甚至在低温条件下具有高临界放电电流的锂二次电池，具有优异的循环特性和降低的制造成本。 锂二次电池包括卷绕型电极体，其包括正极板和负极板，两者均经由隔膜卷绕在芯上，电极体浸渍有非水电解质，圆筒形壳体 用于容纳电极体和非水电解质; 该壳体在其任一端具有至少一个开口，其可被密封。 在将电极体插入圆柱形壳体之后，对隔板进行干燥处理。