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3. 发明申请

US20130157094A1 SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：二次电池及其制造方法
公开(公告)号：US20130157094A1
公开(公告)日：2013-06-20
申请号：US13818254
申请日：2011-02-23
申请人： Sho Saimaru , Ryuji Kohno
发明人： Sho Saimaru , Ryuji Kohno
IPC分类号： H01M2/02 , H01M10/04
CPC分类号： H01M2/0237 , H01M2/024 , H01M2/263 , H01M10/0431 , H01M10/049 , H01M10/0587 , Y02E60/122 , Y02P70/54 , Y10T29/49108
摘要： A secondary battery has: an electrode group which includes sheet-form positive and negative electrode plates each including a metallic foil having an active material applied onto both sides of the metallic foil, and a separator disposed between the positive and negative electrode plates, wherein the positive and negative electrode plates and the separator are spirally wound together around a winding core into a flattened shape, wherein the electrode group has, at the both ends thereof as viewed in the winding core direction, respectively formed metallic foil exposed portions of the positive and negative electrode plates onto which the active material is not applied; a battery container which contains the electrode group therein, wherein the battery container has a battery casing and a battery cap; and positive and negative external terminals electrically connected to the metallic foil exposed portions of the positive and negative electrode plates, respectively. Winding end portions in the metallic foil exposed portions of the positive and negative electrode plates are arranged opposite to the inner surface of the battery container through respective conducting members.
摘要翻译：二次电池具有：包括片状正极板和负极板的电极组，每个板状正极板和负极板均包括施加在金属箔的两面上的活性材料的金属箔和设置在正极板和负极板之间的隔膜，其中，正极板和负极板和隔膜围绕卷芯螺旋缠绕在一起成扁平形状，其中电极组在其卷绕芯方向的两端分别形成金属箔暴露部分的正极和不施加活性物质的负极板; 其中包含电极组的电池容器，其中电池容器具有电池壳体和电池盖; 以及分别与正极板和负极板的金属箔暴露部分电连接的正极和负极外部端子。正极板和负极板的金属箔暴露部分中的卷绕端部通过各个导电构件与电池容器的内表面相对布置。

5. 发明授权

US09209432B2 Secondary battery and method for producing the same 有权
标题翻译：二次电池及其制造方法
公开(公告)号：US09209432B2
公开(公告)日：2015-12-08
申请号：US13818254
申请日：2011-02-23
申请人： Sho Saimaru , Ryuji Kohno
发明人： Sho Saimaru , Ryuji Kohno
IPC分类号： H01M2/26 , H01M2/02 , H01M10/0587 , H01M10/04
CPC分类号： H01M2/0237 , H01M2/024 , H01M2/263 , H01M10/0431 , H01M10/049 , H01M10/0587 , Y02E60/122 , Y02P70/54 , Y10T29/49108
摘要： A secondary battery has: an electrode group which includes sheet-form positive and negative electrode plates each including a metallic foil having an active material applied onto both sides of the metallic foil, and a separator disposed between the positive and negative electrode plates, wherein the positive and negative electrode plates and the separator are spirally wound together around a winding core into a flattened shape, wherein the electrode group has, at the both ends thereof as viewed in the winding core direction, respectively formed metallic foil exposed portions of the positive and negative electrode plates onto which the active material is not applied; a battery container which contains the electrode group therein, wherein the battery container has a battery casing and a battery cap; and positive and negative external terminals electrically connected to the metallic foil exposed portions of the positive and negative electrode plates, respectively. Winding end portions in the metallic foil exposed portions of the positive and negative electrode plates are arranged opposite to the inner surface of the battery container through respective conducting members.
摘要翻译：二次电池具有：包括片状正极板和负极板的电极组，每个板状正极板和负极板均包括施加在金属箔的两面上的活性材料的金属箔和设置在正极板和负极板之间的隔膜，其中，正极板和负极板和隔膜围绕卷芯螺旋缠绕在一起成扁平形状，其中电极组在其卷绕芯方向的两端分别形成金属箔暴露部分的正极和不施加活性物质的负极板; 其中包含电极组的电池容器，其中电池容器具有电池壳体和电池盖; 以及分别与正极板和负极板的金属箔暴露部分电连接的正极和负极外部端子。正极板和负极板的金属箔暴露部分中的卷绕端部通过各个导电构件与电池容器的内表面相对布置。

6. 发明申请

US20130323557A1 SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME 审中-公开
标题翻译：二次电池及其制造方法
公开(公告)号：US20130323557A1
公开(公告)日：2013-12-05
申请号：US14001287
申请日：2011-03-22
申请人： Toshiyuki Ariga , Takashi Sasaki , Sho Saimaru
发明人： Toshiyuki Ariga , Takashi Sasaki , Sho Saimaru
IPC分类号： H01M2/26
CPC分类号： H01M2/263 , H01M2/0217 , H01M2/0237 , H01M4/70 , H01M10/0525 , H01M10/0587 , Y10T29/49108
摘要： A secondary battery includes a vessel exterior provided with positive and negative electrode external terminals; an electrode group in which positive and negative electrode plates are wound while allowing a separator to intervene therebetween, and collector portions are provided at the both ends thereof; a shaft core in which the positive and negative electrode plates are wound and which has positive and negative electrode shaft core portions at both ends thereof, the positive and negative electrode shaft core portions being insulated from each other by an insulation portion; and positive and negative electrode collectors which are supported by the vessel exterior and constitute a current path reaching the positive and negative electrode external terminals from the electrode group, the positive and negative electrode shaft core portions being joined with collecting portion of the positive and negative electrode plates and also welded to the positive and negative electrode collectors, respectively.
摘要翻译：二次电池包括具有正极和负极外部端子的容器外部; 其中正极板和负极板被卷绕同时允许隔膜介入其间的电极组，并且在其两端设置集电部分; 其中正极板和负极板被卷绕并且在其两端具有正极和负极轴芯部分的轴芯，正极轴芯部分和负极轴芯部分通过绝缘部分彼此绝缘; 以及由容器外部支撑并构成从电极组到达正极和负极外部端子的电流路径的正极集电体和负极集电体，正极和负极轴芯部分与正极和负极的收集部分接合并且还分别焊接到正极集电体和负极集电体。

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