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公开(公告)号：US07740978B2
公开(公告)日：2010-06-22
申请号：US10556137
申请日：2004-05-21
CPC分类号： H01M2/1072 , H01M2/1077 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6551 , H01M10/6557
摘要： The battery pack uses a restraining tool capable of secure restraint despite relatively low rigidity to achieve weight and cost reductions. The battery pack is formed of a plurality of parallel arranged battery modules (2), each consisting of a plurality of cells (5) electrically connected in series and coupled together in one piece with gaps (8) formed therebetween (5, 5), each cell being formed of elements for electromotive force encased in a prismatic case. The restraining tool includes connecting members (4) extending through the gaps (8) at both ends of the parallel arranged battery modules (2) and between two given cells (5, 5).
摘要翻译： 尽管相对较低的刚度，电池组使用能够牢固约束的约束工具，以实现重量和成本的降低。 电池组由多个平行布置的电池模块（2）形成，每个电池模块（2）由多个串联电连接并与之间形成间隙（5,5）一体地联接在一起的多个电池（5）组成， 每个电池由包含在棱柱形壳体中的电动势的元件形成。 限制工具包括在平行布置的电池模块（2）的两端延伸穿过间隙（8）并且在两个给定的电池（5,5）之间的连接构件（4）。
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公开(公告)号：US20060246348A1
公开(公告)日：2006-11-02
申请号：US10556137
申请日：2004-05-21
CPC分类号： H01M2/1072 , H01M2/1077 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6551 , H01M10/6557
摘要： The battery pack uses a restraining tool capable of secure restraint despite relatively low rigidity to achieve weight and cost reductions. The battery pack is formed of a plurality of parallel arranged battery modules (2), each consisting of a plurality of cells (5) electrically connected in series and coupled together in one piece with gaps (8) formed therebetween (5, 5), each cell being formed of elements for electromotive force encased in a prismatic case. The restraining tool includes connecting members (4) extending through the gaps (8) at both ends of the parallel arranged battery modules (2) and between two given cells (5, 5).
摘要翻译： 尽管相对较低的刚度，电池组使用能够牢固约束的约束工具，以实现重量和成本的降低。 电池组由多个平行布置的电池模块（2）形成，每个电池模块（2）由多个串联电连接并与之间形成间隙（5,5）一体地联接在一起的多个电池（5）组成， 每个电池由包含在棱柱形壳体中的电动势的元件形成。 限制工具包括在平行布置的电池模块（2）的两端延伸穿过间隙（8）并且在两个给定的电池（5,5）之间的连接构件（4）。
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公开(公告)号：US08182934B2
公开(公告)日：2012-05-22
申请号：US12314145
申请日：2008-12-04
申请人： Takashi Asahina , Shinji Hamada , Toyohiko Eto
发明人： Takashi Asahina , Shinji Hamada , Toyohiko Eto
IPC分类号： H01M2/12
CPC分类号： H01M4/383 , H01M2/1229 , H01M10/345
摘要： A secondary battery comprises a power generating element, a battery case including a gas release hole, and a valve safety device configured to close the gas release hole and release gas out of the battery case when inner pressure in the battery case exceeds a predetermined value. The safety valve device comprises a valve member and a holding member. The valve member includes a sealing portion hermetically making contact with a sealed surface around the gas release hole, and the holding member is fixed to the battery case to elastically press the sealing portion by its elastic deformation.
摘要翻译： 二次电池包括发电元件，包括气体释放孔的电池壳体，以及阀安全装置，其构造为当电池壳体中的内部压力超过预定值时关闭气体释放孔并将气体从电池壳体释放出来。 安全阀装置包括阀构件和保持构件。 阀构件包括密封部分，其与气体释放孔周围的密封表面气密接触，并且保持构件固定到电池壳体上以通过其弹性变形弹性地按压密封部分。
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公开(公告)号：US20090029244A1
公开(公告)日：2009-01-29
申请号：US12280694
申请日：2007-02-28
申请人： Takashi Asahina , Shinji Hamada , Toyohiko Eto , Masanori Ito
发明人： Takashi Asahina , Shinji Hamada , Toyohiko Eto , Masanori Ito
CPC分类号： H01M2/266 , H01M10/0436 , H01M10/28 , H01M10/345
摘要： Provided are a low-cost battery in which an outermost first electrode plate is designed to be bent at a bent portion farther from a current collector than its own joint end so that a near portion extending from the bent portion to the joint end is positioned inward in a lamination direction than a distant portion positioned farther from the current collector than the bent portion, and first electrode plates including the outermost first electrode plate are connected to a collector joint part, and a manufacturing method thereof. In the battery of the invention, a negative collector joint part is connected to a negative joint end of an inside negative electrode plate with a fillet formed of metal melted from the negative collector joint part itself and also connected to a negative joint end of an outermost negative electrode plate with a fillet formed of metal melted from the negative collector joint part itself.
摘要翻译： 提供一种低成本电池，其中，最外侧的第一电极板被设计成在比集电体比其自身的接合端更弯曲的部分弯曲，使得从弯曲部延伸到接合端的近部位于内侧 在比与弯曲部分更远离集电体的远处部分的层叠方向上，并且包括最外面的第一电极板的第一电极板连接到集电器接合部分及其制造方法。 在本发明的电池中，负极集电体接合部与内部负极板的负极接合端部连接，该负极接合端部具有由负极集电体接合部本身熔化的金属形成的圆角，并且还连接到最外侧的负极接合端 负极板具有由负极集电体接合部本身熔化的金属形成的圆角。
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公开(公告)号：USD548685S1
公开(公告)日：2007-08-14
申请号：US29238467
申请日：2005-09-15
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公开(公告)号：US06890683B2
公开(公告)日：2005-05-10
申请号：US10353861
申请日：2003-01-29
申请人： Takashi Asahina , Shinji Hamada , Toyohiko Eto
发明人： Takashi Asahina , Shinji Hamada , Toyohiko Eto
CPC分类号： H01M2/24 , H01M2/0217 , H01M2/26 , H01M2/30 , H01M10/0413 , H01M10/345
摘要： A sealed prismatic battery includes an electrode plate group having positive and negative electrode plates stacked upon one another with a separator interposed therebetween, collectors each connected to a lead portion on either side of the electrode plate group and having one or more connection bosses formed in a middle part thereof, and a battery case, generally rectangular in shape, for accommodating the electrode plate group connected with the collectors. The battery case has a through-hole for the connection boss of the collector to penetrate therethrough via a rubber seal. A battery module includes a plurality of the sealed prismatic batteries, the connection bosses of which are connected to each other.
摘要翻译： 密封棱柱电池包括具有正极板和负极板的电极板组，其间隔开隔离件，每个连接到电极板组两侧的引线部分并且具有一个或多个连接凸起部的集电体 中间部分，以及大体为矩形的电池壳体，用于容纳与收集器连接的电极板组。 电池壳体具有用于集电器的连接凸台经由橡胶密封件穿过其的通孔。 电池模块包括多个密封的棱柱形电池，其连接凸起彼此连接。
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7.发明申请公开(公告)号：US20120121948A1
公开(公告)日：2012-05-17
申请号：US13354917
申请日：2012-01-20
申请人： Takashi Asahina , Shinji Hamada , Toyohiko Eto
发明人： Takashi Asahina , Shinji Hamada , Toyohiko Eto
CPC分类号： H01M2/024 , B60L3/0046 , B60L11/1822 , B60L11/1855 , B60L11/1864 , B60L11/1874 , B60L11/1879 , B60L2270/145 , H01M2/0217 , H01M2/0285 , H01M2/1077 , H01M10/613 , H01M10/617 , H01M10/647 , H01M10/652 , H01M10/6551 , H01M10/6557 , Y02T10/7005 , Y02T10/7061 , Y02T10/7072 , Y02T90/124 , Y02T90/14
摘要： A prismatic sealed rechargeable battery includes a substantially prismatic battery case that accommodates an electrode plate assembly and an electrolyte solution. The battery case is formed of metal. On a side face of the battery case, a thin plate is provided which has a plurality of protruding portions formed in parallel at appropriate intervals. The protruding portion and the side face form spaces opened at both ends therebetween. The thin plate is bonded to the side face of the battery case by making flat portions between the protruding portions into surface-contact with the side face, thereby improving cooling capability of the battery.
摘要翻译： 棱柱形密封可再充电电池包括容纳电极板组件和电解质溶液的基本上棱柱形的电池壳体。 电池盒由金属制成。 在电池壳体的侧面设置有以合适的间隔平行形成的多个突出部的薄板。 突出部分和侧面形成在其两端敞开的空间。 通过使突出部之间的平坦部分与侧面表面接触，将薄板结合到电池壳体的侧面，从而提高电池的冷却能力。
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公开(公告)号：US07759000B2
公开(公告)日：2010-07-20
申请号：US11133223
申请日：2005-05-20
申请人： Takashi Asahina , Shinji Hamada , Toyohiko Eto , Shinsuke Fukuda
发明人： Takashi Asahina , Shinji Hamada , Toyohiko Eto , Shinsuke Fukuda
CPC分类号： H01M2/24 , H01M2/0237 , H01M2/266 , H01M10/0413 , Y10T29/4911
摘要： A prismatic battery module includes a prismatic battery case having a plurality of prismatic cell cases connected to one another through separation walls, a planar electroconductive connector forming part of the separation wall between the cell cases, an electrode plate group arranged in each cell case, and an electrolyte placed in each cell case. Lead portions of positive electrode plates and negative electrode plates of the electrode plate group are directly connected to the electroconductive connector. The prismatic battery module requires fewer connection points and provides shorter electrical communication paths, thereby reducing internal resistance.
摘要翻译： 棱柱电池模块包括棱柱形电池壳体，其具有通过分隔壁彼此连接的多个棱柱形电池壳体，形成电池壳体之间的分隔壁的一部分的平面导电连接器，布置在每个电池壳体中的电极板组和 放置在每个电池盒中的电解液。 电极板组的正极板和负极板的引线部分直接连接到导电连接器。 棱柱形电池模块需要更少的连接点并提供较短的电气通信路径，从而减少内部电阻。
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公开(公告)号：US07691532B2
公开(公告)日：2010-04-06
申请号：US11789910
申请日：2007-04-26
申请人： Takashi Asahina , Hiromi Kajiya , Shinji Hamada , Toyohiko Eto
发明人： Takashi Asahina , Hiromi Kajiya , Shinji Hamada , Toyohiko Eto
CPC分类号： H01M2/24 , H01M2/266 , H01M10/0413
摘要： A sealed prismatic battery has a battery case made of a plurality of prismatic cell cases coupled together via partition walls. Electrode plate groups are accommodated together with liquid electrolyte in each of the cell cases. Each electrode plate group consists of alternately stacked-up positive and negative electrode plates with separators interposed therebetween, lead portions of positive and negative electrode plates being protruded on opposite sides. Collectors are bonded to these lead portions. Between the collectors and end walls (and/or partition walls) of the battery case are provided conductive plates that are connected to the collectors one or more than one location in their middle part so as to decrease the resistance between connection terminals and the electrode plate groups.
摘要翻译： 密封棱柱电池具有由多个通过分隔壁联接在一起的多个棱柱形电池壳体制成的电池壳体。 电极板组与每个电池壳体中的液体电解质一起容纳。 每个电极板组由交替堆叠的正极板和负极板组成，隔板夹在其间，正极板和负极板的引线部分在相对侧突出。 收集器结合到这些引线部分。 在电池壳体的收集器和端壁（和/或分隔壁）之间设置有导电板，其连接到集电器的中间部分中的一个或多个位置，以便降低连接端子与电极板之间的电阻 团体
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公开(公告)号：USD548698S1
公开(公告)日：2007-08-14
申请号：US29238545
申请日：2005-09-15
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