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公开(公告)号：US06468687B1
公开(公告)日：2002-10-22
申请号：US09531672
申请日：2000-03-20
申请人： Teruhito Nagae , Kenji Arisawa , Etsuya Fujisaka , Masao Takee , Takeo Hamamatsu , Taishi Maeda , Satoru Kometani
发明人： Teruhito Nagae , Kenji Arisawa , Etsuya Fujisaka , Masao Takee , Takeo Hamamatsu , Taishi Maeda , Satoru Kometani
IPC分类号： H01M214
CPC分类号： H01M2/1686 , H01M2/14 , H01M2/162 , H01M10/286 , H01M10/30 , H01M10/345 , Y02E60/124
摘要： An alkaline storage battery has a group of spiral electrodes composed of positive and negative electrode plates spirally wound with first and second separators respectively located at the outside of the positive electrode plate and at the inside of the positive electrode plate. The weight per unit area of the first separator is greater than that of the second separator.
摘要翻译： 碱性蓄电池具有由分别位于正极板的外部和正极板的内部的第一和第二隔板螺旋卷绕的正极板和负极板组成的一组螺旋电极。 第一分离器的每单位面积重量大于第二分离器的重量。
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2.发明申请公开(公告)号：US20060240323A1
公开(公告)日：2006-10-26
申请号：US11393003
申请日：2006-03-30
申请人： Kei Tomihara , Kazuki Hamasaki , Yoichiro Shibata , Takuya Okamoto , Kenji Yamato , Etsuya Fujisaka , Hiroshi Fukuda
发明人： Kei Tomihara , Kazuki Hamasaki , Yoichiro Shibata , Takuya Okamoto , Kenji Yamato , Etsuya Fujisaka , Hiroshi Fukuda
CPC分类号： H01M4/661 , H01M2/22 , H01M2/26 , H01M4/742 , H01M4/808 , H01M10/0422 , Y10T29/49108
摘要： In the present invention, the electrode assembly is first formed, and then a tab portion is formed by compressing an active material unfilled portion in an electrode having a foamed-metal electrode substrate (Tab Portion Formation Step). Accordingly, in the manufacturing method of the present invention, even if winding misalignment is created in which the edge of the separator is located adjacent to one edge of the active material unfilled portion during the formation of the electrode assembly, the misaligned portion of the separator is pushed in the width direction of the electrode together with the active material unfilled portion when the compression is applied in the Tab Portion Formation Step. Herewith, it is less likely to tuck a part of the separator between the tab portion and the current collector when the current collector is joined in the Current Collector Joining Step.
摘要翻译： 在本发明中，首先形成电极组件，然后通过在具有发泡金属电极基板的电极（Tab部分形成步骤）中压缩活性材料未填充部分而形成凸片部分。 因此，在本发明的制造方法中，即使在形成电极组件期间产生卷绕不对准，其中隔板的边缘位于与活性材料未填充部分的一个边缘相邻的位置，分离器的未对准部分 当在片部分形成步骤中施加压缩时，与活性材料未填充部分一起在电极的宽度方向上推动。 因此，当集电体在集电体接合步骤中接合时，不太可能在片状部和集电体之间收缩部分隔板。
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公开(公告)号：US20060234120A1
公开(公告)日：2006-10-19
申请号：US11391694
申请日：2006-03-29
IPC分类号： H01M2/26
CPC分类号： H01M2/263
摘要： The object of the present invention is to provide a reliable alkaline storage battery having a structure by which a short circuit between the electrodes can be prevented in the manufacturing procedures. To achieve this object, the present invention provides a cylindrical battery that includes an electrode assembly including a positive electrode plate and a negative electrode plate spirally wound together and sandwiching a separator. The collector plate includes a main body. One or more convex parts, each having a top extending linearly, are formed on a main surface of the main body by bending processing. A part of at least one of the convex part is cut out to form a cutout region. The collector plate is welded to the end part of the electrode assembly at the top of each convex part.
摘要翻译： 本发明的目的是提供一种可靠的碱性蓄电池，其具有在制造过程中能够防止电极之间的短路的结构。 为了实现该目的，本发明提供一种圆柱形电池，其包括电极组件，该电极组件包括螺旋卷绕在一起并夹持隔板的正极板和负极板。 集电板包括主体。 通过弯曲加工在主体的主表面上形成有一个或多个凸起部分，每个凸起部分均具有直线延伸的顶部。 突出部中的至少一个的一部分被切出以形成切口区域。 集电板在每个凸部的顶部焊接到电极组件的端部。
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公开(公告)号：US20050042506A1
公开(公告)日：2005-02-24
申请号：US10895416
申请日：2004-07-21
CPC分类号： H01M2/023 , H01M10/0431 , H01M10/24 , Y10T29/49114
摘要： A battery having a bundle of electrodes and separator which is made by winding a positive-electrode plate and a negative-electrode plate together with a seperator therebetween, one of the positive- and negative-electrode plates being electrically connected to a power collecting body, the power collecting body being provided in and welded to an outer package can, wherein a welding portion of the outer package can and the power collecting body comprises a first layer and a second layer which are stacked in a thickness direction of the outer package can at the welding portion, and the second layer is in contact with a surface of the first layer and includes crystal grains that are minuter than crystal grains included in the first layer.
摘要翻译： 一种具有一束电极和隔板的电池，其通过将正极板和负极板与它们之间的隔膜卷绕而制成，正极板和负极板之一电连接到集电体， 集电体设置在外包装罐内并焊接到外包装罐上，其中外包装罐的焊接部分和集电体包括沿外包装罐的厚度方向堆叠的第一层和第二层， 焊接部分和第二层与第一层的表面接触，并且包括比包含在第一层中的晶粒小的晶粒。
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公开(公告)号：US06610438B2
公开(公告)日：2003-08-26
申请号：US09820353
申请日：2001-03-29
申请人： Nobuhito Okumura , Satoru Nishimura , Takuya Tamagawa , Hisashi Kakiuchi , Hiroki Katayama , Hiroyuki Inoue , Etsuya Fujisaka
发明人： Nobuhito Okumura , Satoru Nishimura , Takuya Tamagawa , Hisashi Kakiuchi , Hiroki Katayama , Hiroyuki Inoue , Etsuya Fujisaka
IPC分类号： H01M1034
CPC分类号： H01M2/345 , H01M2/1229 , H01M2/34 , H01M2200/20
摘要： A seal type storage battery has a battery case which has a sealing assembly for sealing an opened portion of an outer case, which holds an electricity generating element. The sealing assembly includes a pressure-sensitive conductive rubber member in the battery case. The pressure-sensitive conductive rubber member has a resistance that changes continuously depending on a rise of inner pressure in the battery case. A lead connecting with the, pressure-sensitive conductive rubber extends outside of the battery case, and the lead is capable of outputting a pressure detecting signal to outside.
摘要翻译： 密封型蓄电池具有电池壳体，该电池壳体具有用于密封保持发电元件的外壳的开口部分的密封组件。 密封组件包括电池壳体中的压敏导电橡胶构件。 压敏导电橡胶构件具有根据电池壳体内压上升而连续变化的电阻。 与压敏导电橡胶连接的引线延伸到电池壳体的外部，引线能够向外部输出压力检测信号。
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公开(公告)号：US07862934B2
公开(公告)日：2011-01-04
申请号：US11391694
申请日：2006-03-29
IPC分类号： H01M10/40
CPC分类号： H01M2/263
摘要： The object of the present invention is to provide a reliable alkaline storage battery having a structure by which a short circuit between the electrodes can be prevented in the manufacturing procedures.To achieve this object, the present invention provides a cylindrical battery that includes an electrode assembly including a positive electrode plate and a negative electrode plate spirally wound together and sandwiching a separator. The collector plate includes a main body. One or more convex parts, each having a top extending linearly, are formed on a main surface of the main body by bending processing. A part of at least one of the convex part is cut out to form a cutout region. The collector plate is welded to the end part of the electrode assembly at the top of each convex part.
摘要翻译： 本发明的目的是提供一种可靠的碱性蓄电池，其具有在制造过程中能够防止电极之间的短路的结构。 为了实现该目的，本发明提供一种圆柱形电池，其包括电极组件，该电极组件包括螺旋卷绕在一起并夹持隔板的正极板和负极板。 集电板包括主体。 通过弯曲加工在主体的主表面上形成有一个或多个凸起部分，每个凸起部分均具有直线延伸的顶部。 突出部中的至少一个的一部分被切出以形成切口区域。 集电板在每个凸部的顶部焊接到电极组件的端部。
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7.发明授权公开(公告)号：US07678501B2
公开(公告)日：2010-03-16
申请号：US11393003
申请日：2006-03-30
申请人： Kei Tomihara , Kazuki Hamasaki , Yoichiri Shibata , Takuya Okamoto , Kenji Yamato , Etsuya Fujisaka , Hiroshi Fukuda
发明人： Kei Tomihara , Kazuki Hamasaki , Yoichiri Shibata , Takuya Okamoto , Kenji Yamato , Etsuya Fujisaka , Hiroshi Fukuda
CPC分类号： H01M4/661 , H01M2/22 , H01M2/26 , H01M4/742 , H01M4/808 , H01M10/0422 , Y10T29/49108
摘要： In the present invention, the electrode assembly is first formed, and then a tab portion is formed by compressing an active material unfilled portion in an electrode having a foamed-metal electrode substrate (Tab Portion Formation Step). Accordingly, in the manufacturing method of the present invention, even if winding misalignment is created in which the edge of the separator is located adjacent to one edge of the active material unfilled portion during the formation of the electrode assembly, the misaligned portion of the separator is pushed in the width direction of the electrode together with the active material unfilled portion when the compression is applied in the Tab Portion Formation Step. Herewith, it is less likely to tuck a part of the separator between the tab portion and the current collector when the current collector is joined in the Current Collector Joining Step.
摘要翻译： 在本发明中，首先形成电极组件，然后通过在具有发泡金属电极基板的电极（Tab部分形成步骤）中压缩活性材料未填充部分而形成凸片部分。 因此，在本发明的制造方法中，即使在形成电极组件期间产生卷绕不对准，其中隔板的边缘位于与活性材料未填充部分的一个边缘相邻的位置，分离器的未对准部分 当在片部分形成步骤中施加压缩时，与活性材料未填充部分一起在电极的宽度方向上推动。 因此，当集电体在集电体接合步骤中接合时，不太可能在片状部和集电体之间收缩部分隔板。
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公开(公告)号：US07470487B2
公开(公告)日：2008-12-30
申请号：US10895416
申请日：2004-07-21
CPC分类号： H01M2/023 , H01M10/0431 , H01M10/24 , Y10T29/49114
摘要： A battery having a bundle of electrodes and separator which is made by winding a positive-electrode plate and a negative-electrode plate together with a separator therebetween, one of the positive- and negative-electrode plates being electrically connected to a power collecting body, the power collecting body being provided in and welded to an outer package can, wherein a welding portion of the outer package can and the power collecting body comprises a first layer and a second layer which are stacked in a thickness direction of the outer package can at the welding portion, and the second layer is in contact with a surface of the first layer and includes crystal grains that are minuter than crystal grains included in the first layer.
摘要翻译： 具有一对电极和隔板的电池，其通过将正极板和负极板与隔板一起卷绕而形成，正极板和负极板之一电连接到集电体， 集电体设置在外包装罐内并焊接到外包装罐上，其中外包装罐的焊接部分和集电体包括沿外包装罐的厚度方向堆叠的第一层和第二层， 焊接部分和第二层与第一层的表面接触，并且包括比包含在第一层中的晶粒小的晶粒。
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