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11. 发明授权

US07166390B2 Battery module, and rechargeable battery for constituting the battery module 有权
标题翻译：电池模块和可充电电池组成电池模块
公开(公告)号：US07166390B2
公开(公告)日：2007-01-23
申请号：US10873184
申请日：2004-06-23
申请人： Shinji Hamada , Hiroshi Inoue , Akihiro Taniguchi , Nobuyasu Morishita , Noriyuki Fujioka , Munehisa Ikoma , Yoshiaki Ogata
发明人： Shinji Hamada , Hiroshi Inoue , Akihiro Taniguchi , Nobuyasu Morishita , Noriyuki Fujioka , Munehisa Ikoma , Yoshiaki Ogata
IPC分类号： H01M2/26
CPC分类号： H01M2/266 , H01M2/24 , H01M4/80 , H01M10/0413 , H01M10/345
摘要： A group of electrodes are accommodated in a prismatic cell case of a rechargeable battery. Intervening separators are provided between positive and negative electrode plates arranged alternately in parallel to long lateral walls of the cell case. The positive electrode plates each include a lead portion having a surface on which at least one lead plate is attached. Lateral edges of the positive electrode plates protrude beyond the negative electrode plates on one side, and lateral edges of the negative electrode plates protrude beyond the group of positive electrode plates on the opposite side. The protruding portions form the lead portions. Upper open ends of the cell cases are closed by an integral lid member.
摘要翻译：一组电极容纳在可再充电电池的棱柱形电池壳体中。在与电池壳体的长侧壁交替平行布置的正极板和负极板之间设置有间隔隔板。正极板各自包括具有附接有至少一个引线板的表面的引线部分。正极板的侧边缘在一侧突出超过负极板，并且负极板的横向边缘突出超过相反侧的正极板组。突出部分形成引线部分。电池盒的上开口端由一体的盖构件封闭。

12. 发明授权

US06821673B1 Battery module, and rechargeable battery for constituting the battery module 有权
标题翻译：电池模块和可充电电池组成电池模块
公开(公告)号：US06821673B1
公开(公告)日：2004-11-23
申请号：US09614769
申请日：2000-07-12
申请人： Shinji Hamada , Hiroshi Inoue , Akihiro Taniguchi , Nobuyasu Morishita , Noriyuki Fujioka , Munehisa Ikoma , Yoshiaki Ogata
发明人： Shinji Hamada , Hiroshi Inoue , Akihiro Taniguchi , Nobuyasu Morishita , Noriyuki Fujioka , Munehisa Ikoma , Yoshiaki Ogata
IPC分类号： H01M226
CPC分类号： H01M2/266 , H01M2/24 , H01M4/80 , H01M10/0413 , H01M10/345
摘要： In each of the cells that constitute an battery module, a plurality of positive electrode plates and negative electrode plates are layered parallel to the long lateral walls of prismatic cell cases with intervening separators therebetween, wherein lateral edge portions of the positive electrode plates protrude beyond the negative electrode plates on one side, and lateral edge portions of the negative electrode plates protrude beyond the group of positive electrode plates on the opposite side, the protruding portions forming lead portions.
摘要翻译：在构成电池模块的每个电池中，多个正极板和负极板与棱镜电池壳体的长侧壁平行地分开，其间具有中间隔板，正电极板的侧边缘部分突出超过一侧的负极板和负极板的横向边缘部分突出超过相反侧的正极板组，突出部分形成引线部分。

13. 发明授权

US06780538B2 Battery module, and rechargeable battery for constituting the battery module 有权
标题翻译：电池模块和可充电电池组成电池模块
公开(公告)号：US06780538B2
公开(公告)日：2004-08-24
申请号：US10455345
申请日：2003-06-06
申请人： Shinji Hamada , Hiroshi Inoue , Akihiro Taniguchi , Nobuyasu Morishita , Noriyuki Fujioka , Munehisa Ikoma , Yoshiaki Ogata
发明人： Shinji Hamada , Hiroshi Inoue , Akihiro Taniguchi , Nobuyasu Morishita , Noriyuki Fujioka , Munehisa Ikoma , Yoshiaki Ogata
IPC分类号： H01M226
CPC分类号： H01M2/266 , H01M2/24 , H01M4/80 , H01M10/0413 , H01M10/345
摘要： A battery module is provided which includes multiple rechargeable batteries coupled together. The battery module includes multiple prismatic cell cases having short lateral walls and long lateral walls arranged side by side. Adjacent short lateral walls are integral with each other. The battery module includes holes extending through the short lateral walls of the cell cases at upper edge portions. The battery module also includes a pair of frame fittings that have base ends and protruding portions in each of the cell cases for connecting two adjacent cell cases. The protruding portions of the pair of frame fittings extend into the through holes in the upper edge portions of the short lateral walls of the cell cases from both sides and are welded together. Positive and negative electrode collector plates in the cell cases are respectively attached to the base ends of the frame fittings. End frame fittings that have base ends and protruding portions for cell cases are located at both outer ends of the rechargeable battery for connecting the cell cases to outside terminals. Connection terminals that have protruding portions are connected to the end frame fittings at both outer ends of the rechargeable battery.
摘要翻译：提供了一种电池模块，其包括耦合在一起的多个可再充电电池。电池模块包括具有短侧壁的多个棱柱形电池壳体和并排布置的长侧壁。相邻的短侧壁彼此是一体的。电池模块包括在上边缘部分处延伸穿过电池壳体的短侧壁的孔。电池模块还包括一对框架配件，其在每个电池壳体中具有用于连接两个相邻电池壳体的基端和突出部分。一对框架配件的突出部分从两侧延伸到电池壳体的短侧壁的上边缘部分中的通孔中并被焊接在一起。电池盒中的正极和负极集电板分别安装在框架配件的基端。具有用于电池壳体的基端和突出部分的端框架配件位于可再充电电池的两个外端，用于将电池壳体连接到外部端子。具有突出部分的连接端子连接到可再充电电池的两个外端处的端框架配件。

14. 发明授权

US06680146B2 Electrode plate unit and battery 有权
标题翻译：电极板单元和电池
公开(公告)号：US06680146B2
公开(公告)日：2004-01-20
申请号：US09842562
申请日：2001-04-25
申请人： Shinsuke Fukuda , Naoto Arai , Noriyuki Fujioka , Shinji Hamada
发明人： Shinsuke Fukuda , Naoto Arai , Noriyuki Fujioka , Shinji Hamada
IPC分类号： H01M470
CPC分类号： H01M10/0413 , H01M2/26 , H01M2/263 , H01M2/266 , H01M6/10 , H01M10/0459
摘要： An electrode plate unit capable of suppressing the internal short circuit caused by flashing that is formed on the end portion of a positive electrode plate and a battery using the same. The electrode plate unit includes a group of electrode plates in which a plurality of positive electrode plates and a plurality of negative electrode plates are laminated alternately via separators, a positive electrode collector plate connected to one side face of the group of electrode plates for connection to the positive electrode plate, and a negative electrode collector plate connected to another side face of the group of electrode plates for connection to the negative electrode plate, wherein the edge portion of the positive electrode plate is protruded from the edge portion of the negative electrode plate on the entire side face excluding the side face to which the negative electrode collector plate of the group of electrode plates is connected.
摘要翻译：一种能够抑制由正极板的端部形成的闪光引起的内部短路的电极板单元和使用其的电池。电极板单元包括一组电极板，其中多个正极板和多个负极板通过隔板交替层叠，正极集电板连接到该组电极板的一个侧面，用于连接到所述正极板和与所述负极板连接的所述一组电极板的另一侧面连接的负极集电板，所述正极板的边缘部从所述负极板的边缘部突出，在不包括电极板组的负极集电板的侧面的整个侧面上。

15. 发明授权

US06602636B2 Battery module 有权
公开(公告)号：US06602636B2
公开(公告)日：2003-08-05
申请号：US09977704
申请日：2001-10-16
申请人： Akihiro Taniguchi , Shinji Hamada , Noriyuki Fujioka , Toyohiko Eto , Munehisa Ikoma , Toshiyuki Sekimori , Kazuo Tojima , Masayoshi Iwase , Tomokazu Yamauchi
发明人： Akihiro Taniguchi , Shinji Hamada , Noriyuki Fujioka , Toyohiko Eto , Munehisa Ikoma , Toshiyuki Sekimori , Kazuo Tojima , Masayoshi Iwase , Tomokazu Yamauchi
IPC分类号： H01M228
CPC分类号： H01M2/24 , H01M2/0217 , H01M10/04 , H01M10/345
摘要： A battery module includes a plurality of cells accommodating an electrode plate group and an electrolyte, and a single integrated battery case for accommodating the plurality of cells. The ratio of the component resistance including the connecting resistance between the cells to the reactive resistance of the electrode plate group and the electrolyte in each cell, is set in the range of 1:99-40:60 at a temperature of 25° C. Thereby, the internal resistance per cell is reduced, and higher power output and improved service life characteristics are achieved.

16. 发明授权

US07914923B2 Cell, connected-cell body, and battery module using the same 有权
标题翻译：电池，连接电池体和使用其的电池模块
公开(公告)号：US07914923B2
公开(公告)日：2011-03-29
申请号：US11500116
申请日：2006-08-07
申请人： Takashi Asahina , Shinsuke Fukuda , Shinji Hamada , Toyohiko Eto , Masato Onishi
发明人： Takashi Asahina , Shinsuke Fukuda , Shinji Hamada , Toyohiko Eto , Masato Onishi
IPC分类号： H01M2/06 , H01M2/08 , H01M2/24
CPC分类号： H01M2/08 , H01M2/0217 , H01M2/24 , H01M10/04
摘要： A cell includes an electrode plate group which is formed by laminating a positive electrode plate and a negative electrode plate with a separator interposed between them, and includes leads protruding toward directions opposite to each other from one side of the positive electrode plate and the negative electrode plate. Collectors are joined to the leads on both sides of the electrode plate group, and include connection protrusions formed so as to protrude outside. A bag-shape battery case containing the electrode plate group is joined to the collectors such that only the connection protrusions of the collectors are protruded outside the bag-shaped battery case. A battery module is constituted by placing a plurality of the cells, connected together, into a prismatic battery case.
摘要翻译：电池包括通过层压正极板和负极板之间的隔板形成的电极板组，并且包括从正极板的一侧和负极板彼此相反的方向突出的引线盘子。集电体与电极板组的两侧的引线接合，并且包括形成为突出到外侧的连接突起。包含电极板组的袋状电池盒与集电体接合，使得只有收集器的连接突起突出到袋状电池壳体的外部。电池模块通过将连接在一起的多个电池放置成棱柱形电池壳体而构成。

17. 发明授权

US07291423B2 Prismatic sealed battery 有权
标题翻译：棱柱密封电池
公开(公告)号：US07291423B2
公开(公告)日：2007-11-06
申请号：US10486126
申请日：2002-08-05
申请人： Hiromi Kajiya , Shoji Karasawa , Masato Onishi , Takashi Asahina , Shinji Hamada , Toyohiko Eto
发明人： Hiromi Kajiya , Shoji Karasawa , Masato Onishi , Takashi Asahina , Shinji Hamada , Toyohiko Eto
IPC分类号： H01M2/24 , H01M2/26 , H01M6/46 , H01M2/04 , H01M2/08
CPC分类号： H01M2/24 , H01M2/021 , H01M2/0217 , H01M2/0242 , H01M2/06 , H01M2/266 , H01M6/42
摘要： A prismatic sealed battery has a prismatic battery case (3) which includes a plurality of prismatic containers (4) coupled in a row via partitions (5), electrode plate assemblies (8), and collectors (10) which are joined to lead portions on both sides of the electrode plate assemblies (8). Each container (4) contains the electrode plate assembly (8) to which said collectors 10 are joined. An opening (21) is formed in at least one side wall (20) of the prismatic battery case (3) and in a position where each partition (5) is disposed, in such a manner as to face the containers (4) on both sides, and a conductive connection member (23) disposed in the opening (21) is connected to the collectors (10, 10) on both sides of the partition (5). Since the current-carrying path between the electrode plate assemblies (8) becomes short, internal resistance decreases, and hence internal resistance per cell (2) is reduced. Even and full use of the whole electrode plate assembly (8) achieves higher power output.
摘要翻译：棱柱密封电池具有棱柱形电池壳体（3），其包括多个通过隔板（5），电极板组件（8）和集电器（10）排成一列的棱柱形容器（4）在电极板组件（8）的两侧。每个容器（4）包含所述收集器10所连接的电极板组件（8）。开口（21）形成在棱柱形电池壳体（3）的至少一个侧壁（20）中并且在每个隔板（5）设置的位置上，以面对容器（4）的方式形成并且设置在开口（21）中的导电连接构件（23）在分隔件（5）的两侧与收集器（10,10）连接。由于电极板组件（8）之间的通电路径变短，所以内阻降低，因此每个电池（2）的内部电阻降低。整个电极板组件（8）的充分利用实现更高的功率输出。

18. 发明授权

US07090945B2 Cell, connected-cell body, and battery module using the same 有权
公开(公告)号：US07090945B2
公开(公告)日：2006-08-15
申请号：US10213822
申请日：2002-08-06
申请人： Takashi Asahina , Shinsuke Fukuda , Shinji Hamada , Toyohiko Eto , Masato Onishi
发明人： Takashi Asahina , Shinsuke Fukuda , Shinji Hamada , Toyohiko Eto , Masato Onishi
IPC分类号： H01M2/30 , H01M2/02 , H01M2/06 , H01M2/08 , H01M2/20
CPC分类号： H01M2/08 , H01M2/0217 , H01M2/24 , H01M10/04
摘要： A cell includes an electrode plate group which is formed by laminating a positive electrode plate and a negative electrode plate with a separator interposed between them, and includes leads protruding toward directions opposite to each other from one side of the positive electrode plate and the negative electrode plate, collectors which are joined to the leads on both sides of the electrode plate group, and include connection protrusions formed so as to protrude outside, and a bag-shape battery case containing the electrode plate group joined to the collectors such that only the connection protrusions of the collectors are protruded outside. A battery module is constituted by placing a plurality of the cells in a prismatic battery case while the connection protrusions of the collectors of the cells are connected with each other, thereby making the current-carrying path between the electrode plate groups straight and short and increasing the output.

19. 发明申请

US20060269839A1 Cell, connected-cell body, and battery module using the same 有权
标题翻译：电池，连接电池体和使用其的电池模块
公开(公告)号：US20060269839A1
公开(公告)日：2006-11-30
申请号：US11500116
申请日：2006-08-07
申请人： Takashi Asahina , Shinsuke Fukuda , Shinji Hamada , Toyohiko Eto , Masato Onishi
发明人： Takashi Asahina , Shinsuke Fukuda , Shinji Hamada , Toyohiko Eto , Masato Onishi
IPC分类号： H01M2/02 , H01M2/08
CPC分类号： H01M2/08 , H01M2/0217 , H01M2/24 , H01M10/04
摘要： A cell includes an electrode plate group which is formed by laminating a positive electrode plate and a negative electrode plate with a separator interposed between them, and includes leads protruding toward directions opposite to each other from one side of the positive electrode plate and the negative electrode plate. Collectors are joined to the leads on both sides of the electrode plate group, and include connection protrusions formed so as to protrude outside. A bag-shape battery case containing the electrode plate group is joined to the collectors such that only the connection protrusions of the collectors are protruded outside the bag-shaped battery case. A battery module is constituted by placing a plurality of the cells, connected together, into a prismatic battery case.
摘要翻译：电池包括通过层压正极板和负极板之间的隔板形成的电极板组，并且包括从正极板的一侧和负极板彼此相反的方向突出的引线盘子。集电体与电极板组的两侧的引线接合，并且包括形成为突出到外侧的连接突起。包含电极板组的袋状电池盒与集电体接合，使得只有收集器的连接突起突出到袋状电池壳体的外部。电池模块通过将连接在一起的多个电池放置成棱柱形电池壳体而构成。

20. 发明申请

US20140106187A1 SEALED BATTERY AND SAFETY VALVE 有权
标题翻译：密封电池和安全阀
公开(公告)号：US20140106187A1
公开(公告)日：2014-04-17
申请号：US14124547
申请日：2012-05-30
申请人： Kyouei Miura , Shigeru Matsumoto , Shinji Hamada
发明人： Kyouei Miura , Shigeru Matsumoto , Shinji Hamada
IPC分类号： H01M2/12
CPC分类号： H01M2/1229 , H01M2/1211
摘要： A sealed battery includes a return type safety valve. An annular projection that projects toward a valve body from a valve port is formed on a valve seat for the safety valve. The projection includes a first projection region and a second projection region that are defined by a shape of a tip of the projection and arranged in parallel in a circumferential direction of the valve port. The first projection region and second projection region have different curvature radii in a cross-section of the projection taken along an axial direction of the valve body. The pressure per unit area applied to the second projection region by the valve body is higher than the pressure per unit area applied to the first projection region by the valve body.
摘要翻译：密封电池包括回流型安全阀。在安全阀的阀座上形成有从阀口向阀体突出的环形突起。突起包括由突起的尖端形状限定的第一突出区域和第二突出区域，该第一突出区域和第二突出区域在阀口的圆周方向上平行布置。第一突出区域和第二突出区域在沿阀体的轴向方向截取的突起的横截面中具有不同的曲率半径。通过阀体施加到第二突出区域的单位面积的压力高于由阀体施加到第一突出区域的每单位面积的压力。

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