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1. 发明授权

US07691532B2 Sealed prismatic battery 有权
标题翻译：密封棱柱电池
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
IPC分类号： H01M2/24 , H01M2/20 , H01M2/02
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

2. 发明授权

US07226694B2 Sealed prismatic battery 有权
公开(公告)号：US07226694B2
公开(公告)日：2007-06-05
申请号：US10349683
申请日：2003-01-23
申请人： Takashi Asahina , Hiromi Kajiya , Shinji Hamada , Toyohiko Eto
发明人： Takashi Asahina , Hiromi Kajiya , Shinji Hamada , Toyohiko Eto
IPC分类号： H01M2/24 , H01M2/30
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.

3. 发明申请

US20070202402A1 Sealed prismatic battery 有权
标题翻译：密封棱柱电池
公开(公告)号：US20070202402A1
公开(公告)日：2007-08-30
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
IPC分类号： H01M2/24 , H01M2/20 , H01M2/02
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

4. 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。

5. 发明授权

US08182934B2 Secondary battery 有权
标题翻译：二次电池
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。

6. 发明授权

US07740978B2 Battery pack 有权
标题翻译：电池组
公开(公告)号：US07740978B2
公开(公告)日：2010-06-22
申请号：US10556137
申请日：2004-05-21
申请人： Shinji Hamada , Takashi Asahina , Yoshitaka Sunagawa , Toyohiko Eto
发明人： Shinji Hamada , Takashi Asahina , Yoshitaka Sunagawa , Toyohiko Eto
IPC分类号： H01M2/10 , H01M10/50 , H01M6/42 , H01M2/12
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）。

7. 发明申请

US20090029244A1 BATTERY, AND BATTERY MANUFACTURING METHOD 审中-公开
标题翻译：电池和电池制造方法
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
IPC分类号： H01M2/26 , B23K31/02
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。

8. 外观设计

USD548685S1 Storage battery 有权
公开(公告)号：USD548685S1
公开(公告)日：2007-08-14
申请号：US29238467
申请日：2005-09-15
申请人： Toyohiko Eto , Shinji Hamada , Tomohiro Matsuura , Takashi Asahina , Hiroyuki Miyamoto
设计人： Toyohiko Eto , Shinji Hamada , Tomohiro Matsuura , Takashi Asahina , Hiroyuki Miyamoto

9. 发明授权

US06890683B2 Sealed prismatic battery and battery module 有权
标题翻译：密封棱柱电池和电池模块
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
IPC分类号： H01M2/02 , H01M2/06 , H01M2/24 , H01M2/26 , H01M2/30 , H01M10/04 , H01M10/34
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。

10. 发明申请

US20120121948A1 PRISMATIC SEALED RECHARGEABLE BATTERY, BATTERY MODULE, AND BATTERY PACK 有权
标题翻译：专用密封可充电电池，电池模块和电池组
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
IPC分类号： H01M10/50 , H01M2/02 , H01M2/20
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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