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1. 发明申请

US20140322565A1 HERMETICALLY SEALED BATTERY 有权
标题翻译：密封电池
公开(公告)号：US20140322565A1
公开(公告)日：2014-10-30
申请号：US14119743
申请日：2012-04-17
申请人： Kazuyuki Kusama , Tomohiro Matsuura , Takashi Harayama , Yasushi Hirakawa , Ichiro Murata , Shinya Muroi
发明人： Kazuyuki Kusama , Tomohiro Matsuura , Takashi Harayama , Yasushi Hirakawa , Ichiro Murata , Shinya Muroi
IPC分类号： H01M2/08
CPC分类号： H01M2/08 , H01M2/04 , H01M2/06 , H01M2/1241 , H01M2/30 , H01M2/365 , H01M10/0525 , H01M2220/20 , Y02E60/122 , Y02T10/7011
摘要： A hermetically sealed battery is provided with a sealing member for air-tightly sealing the through-hole of a battery case from the outside. The sealing member has: a covering member secured to the battery case from the outside; an insertion portion inserted into the through-hole; an annular pressure contact portion in air-tight pressure contact with the hole surrounding portion of the battery case; and a connecting portion disposed between the insertion portion and the annular pressure contact portion so as to be integral with the insertion portion and the annular pressure contact portion. The connecting portion is provided with an annular groove surrounding the insertion portion.
摘要翻译：气密密封电池设置有用于从外部气密地密封电池壳体的通孔的密封构件。密封构件具有：从外部固定到电池壳体的覆盖构件; 插入到所述通孔中的插入部; 与电池壳体的孔周围部分气密地接触的环形压力接触部分; 以及连接部，其设置在所述插入部和所述环形压力接触部之间，以与所述插入部和所述环形压力接触部成一体。连接部设置有围绕插入部的环状槽。

2. 发明授权

US09287588B2 Method for manufacturing battery 有权
标题翻译：电池制造方法
公开(公告)号：US09287588B2
公开(公告)日：2016-03-15
申请号：US13384407
申请日：2010-01-13
申请人： Kazuyuki Kusama , Tomohiro Matsuura , Ichiro Murata
发明人： Kazuyuki Kusama , Tomohiro Matsuura , Ichiro Murata
IPC分类号： H01M10/0587 , H01M2/26 , H01M2/30
CPC分类号： H01M10/0587 , H01M2/266 , H01M2/30 , Y10T29/49108
摘要： A current collector electrically connected to a first electrode plate or a second electrode plate includes a tubular current collection section. An external terminal electrically connected to the current collector includes a tubular terminal section into which the current collection section is inserted. The current collection section has, before being inserted into the terminal section, a greater outer diameter than the inner diameter of the terminal section. In the insertion process, the diameter of the current collection section is reduced or the diameter of the terminal section is expanded so that the outer diameter of the current collection section is equal to or smaller than the inner diameter of the terminal section, and then the current collection section is inserted into the terminal section. After that, the outer peripheral surface of the current collection section and the inner peripheral surface of the terminal section are made to be in close contact with each other by the restoring force of the current collection section having the reduced diameter or of the terminal section having the expanded diameter, and as a result, the current collection section is fixed to the terminal section.
摘要翻译：与第一电极板或第二电极板电连接的集电体包括管状集电部。电连接到集电器的外部端子包括管状端子部分，其中插入电流收集部分。电流收集部分在插入端子部分之前具有比端子部分的内径更大的外径。在插入过程中，电流收集部分的直径减小或端子部分的直径膨胀，使得集电部分的外径等于或小于端子部分的内径，然后当前采集部分插入终端部分。之后，使集电部的外周面和端子部的内周面通过具有减小的直径的集电部的回复力或端子部的回转力彼此紧密接触而具有膨胀直径，结果，电流收集部分固定到端子部分。

3. 发明授权

US09614200B2 Hermetically sealed battery 有权
公开(公告)号：US09614200B2
公开(公告)日：2017-04-04
申请号：US14119743
申请日：2012-04-17
申请人： Kazuyuki Kusama , Tomohiro Matsuura , Takashi Harayama , Yasushi Hirakawa , Ichiro Murata , Shinya Muroi
发明人： Kazuyuki Kusama , Tomohiro Matsuura , Takashi Harayama , Yasushi Hirakawa , Ichiro Murata , Shinya Muroi
IPC分类号： H01M2/08 , H01M2/36 , H01M2/12 , H01M10/0525 , H01M2/04 , H01M2/06 , H01M2/30
CPC分类号： H01M2/08 , H01M2/04 , H01M2/06 , H01M2/1241 , H01M2/30 , H01M2/365 , H01M10/0525 , H01M2220/20 , Y02E60/122 , Y02T10/7011
摘要： A hermetically sealed battery is provided with a sealing member for air-tightly sealing the through-hole of a battery case from the outside. The sealing member has: a covering member secured to the battery case from the outside; an insertion portion inserted into the through-hole; an annular pressure contact portion in air-tight pressure contact with the hole surrounding portion of the battery case; and a connecting portion disposed between the insertion portion and the annular pressure contact portion so as to be integral with the insertion portion and the annular pressure contact portion. The connecting portion is provided with an annular groove surrounding the insertion portion.

4. 发明申请

US20120279053A1 METHOD FOR MANUFACTURING BATTERY 有权
标题翻译：制造电池的方法
公开(公告)号：US20120279053A1
公开(公告)日：2012-11-08
申请号：US13384407
申请日：2010-01-13
申请人： Kazuyuki Kusama , Tomohiro Matsuura , Ichiro Murata
发明人： Kazuyuki Kusama , Tomohiro Matsuura , Ichiro Murata
IPC分类号： H01M6/00
CPC分类号： H01M10/0587 , H01M2/266 , H01M2/30 , Y10T29/49108
摘要： A current collector electrically connected to a first electrode plate or a second electrode plate includes a tubular current collection section. An external terminal electrically connected to the current collector includes a tubular terminal section into which the current collection section is inserted. The current collection section has, before being inserted into the terminal section, a greater outer diameter than the inner diameter of the terminal section. In the insertion process, the diameter of the current collection section is reduced or the diameter of the terminal section is expanded so that the outer diameter of the current collection section is equal to or smaller than the inner diameter of the terminal section, and then the current collection section is inserted into the terminal section. After that, the outer peripheral surface of the current collection section and the inner peripheral surface of the terminal section are made to be in close contact with each other by the restoring force of the current collection section having the reduced diameter or of the terminal section having the expanded diameter, and as a result, the current collection section is fixed to the terminal section.
摘要翻译：与第一电极板或第二电极板电连接的集电体包括管状集电部。电连接到集电器的外部端子包括管状端子部分，其中插入电流收集部分。电流收集部分在插入端子部分之前具有比端子部分的内径更大的外径。在插入过程中，电流收集部分的直径减小或端子部分的直径膨胀，使得集电部分的外径等于或小于端子部分的内径，然后当前采集部分插入终端部分。之后，使集电部的外周面和端子部的内周面通过具有减小的直径的集电部的回复力或端子部的回转力彼此紧密接触而具有膨胀直径，结果，电流收集部分固定到端子部分。

5. 发明授权

US08852771B2 Battery 有权
标题翻译：电池
公开(公告)号：US08852771B2
公开(公告)日：2014-10-07
申请号：US13376930
申请日：2010-07-08
申请人： Kazuyuki Kusama , Tomohiro Matsuura
发明人： Kazuyuki Kusama , Tomohiro Matsuura
IPC分类号： H01M10/02 , H01M2/30 , H01M2/04 , H01M10/52 , H01M4/70 , H01M10/04 , H01M10/052 , H01M2/26 , H01M2/12
CPC分类号： H01M10/0431 , H01M2/1229 , H01M2/263 , H01M10/052 , H01M10/0587 , Y02E60/122
摘要： A battery includes a cylindrical shaft core, and a wound electrode formed by winding a first electrode plate, a second electrode plate, and a separator around the outer periphery of the core. The wound electrode has a first wound portion formed by winding a first active material uncoated portion of the first electrode plate, a second wound portion formed by winding a second active material uncoated portion of the second electrode plate, and a power generating portion positioned between the first and second wound portions and formed by winding the first and second electrode plates, and the separator. The shaft core has a current collector portion composed of a metal, which is comprised of a joint portion connected to the first or second wound portion. The portions of the first or second wound portion, which are positioned on the outside of the shaft core in the radial direction with respect to the joint portion, are overlapped and welded to the joint portion.
摘要翻译：电池包括圆筒形轴芯和缠绕电极，其通过围绕芯的外周缠绕第一电极板，第二电极板和隔板而形成。卷绕电极具有通过卷绕第一电极板的第一活性材料未涂覆部分而形成的第一卷绕部分，通过缠绕第二电极板的第二活性材料未涂覆部分形成的第二卷绕部分和位于第二电极板之间的发电部分第一和第二卷绕部分，并且通过卷绕第一和第二电极板以及隔膜而形成。轴芯具有由金属构成的集电部，该集电部由连接到第一或第二卷绕部的接合部组成。第一或第二卷绕部分相对于接合部分在径向方向上位于轴芯的外侧上的部分被重叠并焊接到接合部分。

6. 发明申请

US20120251854A1 BATTERY 有权
标题翻译：电池
公开(公告)号：US20120251854A1
公开(公告)日：2012-10-04
申请号：US13376930
申请日：2010-07-08
申请人： Kazuyuki Kusama , Tomohiro Matsuura
发明人： Kazuyuki Kusama , Tomohiro Matsuura
IPC分类号： H01M10/02 , H01M2/30 , H01M2/04 , H01M10/52 , H01M4/70
CPC分类号： H01M10/0431 , H01M2/1229 , H01M2/263 , H01M10/052 , H01M10/0587 , Y02E60/122
摘要： A battery includes a cylindrical shaft core, and a wound electrode formed by winding a first electrode plate, a second electrode plate, and a separator around the outer periphery of the core. The wound electrode has a first wound portion formed by winding a first active material uncoated portion of the first electrode plate, a second wound portion formed by winding a second active material uncoated portion of the second electrode plate, and a power generating portion positioned between the first and second wound portions and formed by winding the first and second electrode plates, and the separator. The shaft core has a current collector portion composed of a metal, which is comprised of a joint portion connected to the first or second wound portion. The portions of the first or second wound portion, which are positioned on the outside of the shaft core in the radial direction with respect to the joint portion, are overlapped and welded to the joint portion.
摘要翻译：电池包括圆筒形轴芯和缠绕电极，其通过围绕芯的外周缠绕第一电极板，第二电极板和隔板而形成。卷绕电极具有通过卷绕第一电极板的第一活性材料未涂覆部分而形成的第一卷绕部分，通过缠绕第二电极板的第二活性材料未涂覆部分形成的第二卷绕部分和位于第二电极板之间的发电部分第一和第二卷绕部分，并且通过卷绕第一和第二电极板以及隔膜而形成。轴芯具有由金属构成的集电部，该集电部由连接到第一或第二卷绕部的接合部组成。第一或第二卷绕部分相对于接合部分在径向方向上位于轴芯的外侧上的部分被重叠并焊接到接合部分。

7. 发明授权

US10014515B2 Battery 有权
公开(公告)号：US10014515B2
公开(公告)日：2018-07-03
申请号：US14344627
申请日：2011-09-27
申请人： Takashi Harayama , Kazuyuki Kusama , Hiroyuki Nakayama
发明人： Takashi Harayama , Kazuyuki Kusama , Hiroyuki Nakayama
IPC分类号： H01M2/36 , H01M2/04 , H01M2/08
CPC分类号： H01M2/365 , H01M2/043 , H01M2/0439 , H01M2/08
摘要： A battery includes: a battery case having a case body member and a case lid member having a through hole; a rivet that engages with the through hole; and a gasket. The through hole is hermetically sealed with the gasket interposed between the circumferential outer surface of the case lid member and an outer flange of the rivet. The case lid member is configured such that, in a state wherein a peripheral edge portion connected to an opening end portion of the case body member, the circumferential outer surface is positioned in the axial outward direction such that the circumferential outer surface faces further towards the outer side along the axis line of the through hole than the peripheral edge portion and the opening end portion.

8. 发明申请

US20150155532A1 BATTERY 审中-公开
标题翻译：电池
公开(公告)号：US20150155532A1
公开(公告)日：2015-06-04
申请号：US14409770
申请日：2013-03-21
申请人： Takashi Harayama , Kazuyuki Kusama
发明人： Takashi Harayama , Kazuyuki Kusama
IPC分类号： H01M2/08 , H01M2/06
CPC分类号： H01M2/08 , H01M2/06 , H01M2/22 , H01M2/30
摘要： A battery is provided with a lid member that closes a case, a collector terminal member having an insert-through part, an insulator that electrically insulates the lid member and the collector terminal member, and a gasket that provides a seal between the lid member and the collector terminal member. The lid member has a protrusion protruding downward in the vertical direction from the bottom. A gasket is in the same position as the protruding section in an inside-outside direction, which is perpendicular to the vertical direction, and has a sealing part pressed by the protruding section. At least one gap exists in the vicinity of the seal section in a different position to the seal section in the inside-outside direction, and at least portions of the gaps are enclosed by the gasket and the collector terminal member.
摘要翻译：电池设置有封闭壳体的盖构件，具有插入部的集电端子构件，将盖构件和集电端子构件电绝缘的绝缘体以及在盖构件和盖构件之间提供密封的垫圈集电极端子构件。盖构件具有从底部沿垂直方向向下突出的突起。垫圈与垂直于垂直方向的内外方向的突出部处于相同的位置，并且具有被突出部按压的密封部。在密封部附近，与密封部在内外侧方向不同的位置处存在至少一个间隙，并且间隙的至少一部分被垫圈和收集端子部件包围。

9. 发明授权

US08252455B2 Battery pack, vehicle equipped with the battery pack, and device equipped with the battery pack 有权
标题翻译：电池组，装有电池组件的车辆以及装有电池组件的设备
公开(公告)号：US08252455B2
公开(公告)日：2012-08-28
申请号：US13013979
申请日：2011-01-26
申请人： Kazuyuki Kusama , Yasushi Hirakawa
发明人： Kazuyuki Kusama , Yasushi Hirakawa
IPC分类号： H01M2/12
CPC分类号： H01M2/1055 , H01M2/022 , H01M2/1072 , H01M2/1241 , H01M2/202 , H01M2/263 , H01M2/345
摘要： A secondary battery includes a cylindrical battery case, a positive and negative electrode body group, a top plate and a battery lid connected to first and second electrode bodies of the electrode body group respectively. The secondary battery further includes a current collector placed on an end of the electrode body group on the top plate side and connected to the first electrode body of the electrode body group and a spacer placed between the top plate and the current collector. The top plate is partly formed with a thin portion. The spacer is formed with through holes in positions corresponding to the thin portion. The portion of the current collector corresponding to the thin portion is in contact with the thin portion through the through hole. The thin portion is deformed when the internal pressure of the battery case rises, thereby breaking electric connection between the top plate and the current collector.
摘要翻译：二次电池包括分别连接到电极体组的第一和第二电极体的圆柱形电池壳体，正极和负极体组，顶板和电池盖。二次电池还包括放置在顶板侧的电极体组的端部并与电极体组的第一电极体连接的集电体的集电体和位于顶板和集电体之间的间隔物。顶板部分形成有薄的部分。间隔件在对应于薄部分的位置形成有通孔。对应于薄部分的集电体的部分通过通孔与薄部分接触。当电池壳体的内部压力上升时，薄部分变形，从而破坏顶板和集电器之间的电连接。

10. 发明授权

US07354460B2 Method for manufacturing core material for electrode plate and method for manufacturing alkaline storage battery 有权
标题翻译：电极板用芯材的制造方法及碱性蓄电池的制造方法
公开(公告)号：US07354460B2
公开(公告)日：2008-04-08
申请号：US10503021
申请日：2003-06-09
申请人： Atsushi Adachi , Kazuyuki Kusama , Michio Ozawa , Nobuyasu Morishita , Masaru Kobayashi
发明人： Atsushi Adachi , Kazuyuki Kusama , Michio Ozawa , Nobuyasu Morishita , Masaru Kobayashi
IPC分类号： H01M4/26 , H01M4/66
CPC分类号： H01M10/24 , C22B7/008 , C22B15/0078 , H01M4/661 , H01M4/667 , H01M4/669 , H01M4/80 , H01M10/30 , H01M10/345 , Y02E60/124 , Y02P10/234 , Y02P10/236 , Y02P70/54 , Y10T29/10 , Y10T29/49108
摘要： A plate core material is manufactured by a method including the processes of soaking a core material (11) that is made of nickel or nickel-plated steel and includes copper as an impurity in an aqueous solution (12) containing ammonium ions and hydrogen peroxide, so that the copper is dissolved in the aqueous solution (12), and removing the aqueous solution (12) from the surface of the core material (11). Further, an alkaline storage battery is manufactured by a method including this manufacturing method. According to the manufacturing method of the present invention, an alkaline storage battery having higher reliability than that of a conventional alkaline storage battery can be obtained.
摘要翻译：通过以下方法制造板芯材料，该方法包括将由镍或镀镍钢制成的芯材（11）浸渍在含有铵离子和过氧化氢的水溶液（12）中的杂质为铜的工序，使得铜溶解在水溶液（12）中，并从芯材（11）的表面除去水溶液（12）。此外，通过包括该制造方法的方法制造碱性蓄电池。根据本发明的制造方法，可以获得比常规碱性蓄电池具有更高可靠性的碱性蓄电池。

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