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1. 发明申请

US20060246348A1 Battery pack 有权
标题翻译：电池组
公开(公告)号：US20060246348A1
公开(公告)日：2006-11-02
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： H01M10/50 , H01M2/10
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）。

2. 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）。

3. 发明申请

US20090061289A1 Battery Module, Battery Pack, and Method for Producing the Battery Module 有权
标题翻译：电池模块，电池组和生产电池模块的方法
公开(公告)号：US20090061289A1
公开(公告)日：2009-03-05
申请号：US11659320
申请日：2005-07-15
申请人： Shinji Hamada , Toyohiko Eto , Yoshitaka Sunagawa
发明人： Shinji Hamada , Toyohiko Eto , Yoshitaka Sunagawa
IPC分类号： H01M2/12 , H01M10/00
CPC分类号： H01M2/1072 , H01M2/08 , H01M2/1211 , H01M10/04 , Y10T29/4911
摘要： An inexpensive battery pack including a battery module wherein a safety valve is provided for each cell in which battery pack gas leakage can be prevented. A battery pack 100 has a plurality of battery modules 110 each including a plurality of cells 120 respectively provided with a safety valve 123. The plurality of cells 120 included in each battery module 110 are arranged such that safety-valve mounting walls 121a are oriented in the same direction. Each battery module 110 comprises a gas duct member 130 covering all the safety valves 123 of the cells 120 included therein and forming a gas discharge path 131 between the gas duct member 130 and the safety-valve mounting walls 121a, and a sealing member 160 for hermetically sealing the gaps between each cell case 121 and the gas duct member 130.
摘要翻译：一种便宜的电池组，包括电池模块，其中为可以防止电池组气体泄漏的每个电池提供安全阀。电池组100具有多个电池模块110，每个电池模块110包括分别设置有安全阀123的多个电池单元120.包括在每个电池模块110中的多个电池单元120布置成使得安全阀安装壁121a定向成方向相同每个电池模块110包括覆盖其中包括的电池单元120的所有安全阀123的气体管道构件130，并且在气体管道构件130和安全阀安装壁121a之间形成气体排出路径131，以及密封构件160，气密地密封每个电池壳体121和气体管道构件130之间的间隙。

4. 外观设计

USD548686S1 Battery module 有权
标题翻译：电池模块
公开(公告)号：USD548686S1
公开(公告)日：2007-08-14
申请号：US29238547
申请日：2005-09-15
申请人： Toyohiko Eto , Shinji Hamada , Yoshitaka Sunagawa
设计人： Toyohiko Eto , Shinji Hamada , Yoshitaka Sunagawa

5. 发明授权

US07875375B2 Battery module, battery pack, and method for producing the battery module 有权
标题翻译：电池模块，电池组和电池模块的制造方法
公开(公告)号：US07875375B2
公开(公告)日：2011-01-25
申请号：US11659320
申请日：2005-07-15
申请人： Shinji Hamada , Toyohiko Eto , Yoshitaka Sunagawa
发明人： Shinji Hamada , Toyohiko Eto , Yoshitaka Sunagawa
IPC分类号： H01M2/12
CPC分类号： H01M2/1072 , H01M2/08 , H01M2/1211 , H01M10/04 , Y10T29/4911
摘要： An inexpensive battery pack including a battery module wherein a safety valve is provided for each cell in which battery pack gas leakage can be prevented. A battery pack 100 has a plurality of battery modules 110 each including a plurality of cells 120 respectively provided with a safety valve 123. The plurality of cells 120 included in each battery module 110 are arranged such that safety-valve mounting walls 121a are oriented in the same direction. Each battery module 110 comprises a gas duct member 130 covering all the safety valves 123 of the cells 120 included therein and forming a gas discharge path 131 between the gas duct member 130 and the safety-valve mounting walls 121a, and a sealing member 160 for hermetically sealing the gaps between each cell case 121 and the gas duct member 130.
摘要翻译：一种便宜的电池组，包括电池模块，其中为可以防止电池组气体泄漏的每个电池提供安全阀。电池组100具有多个电池模块110，每个电池模块110包括分别设置有安全阀123的多个电池单元120.包括在每个电池模块110中的多个电池单元120布置成使得安全阀安装壁121a定向成方向相同每个电池模块110包括覆盖其中包括的电池单元120的所有安全阀123的气体管道构件130，并且在气体管道构件130和安全阀安装壁121a之间形成气体排出路径131，以及密封构件160，气密地密封每个电池壳体121和气体管道构件130之间的间隙。

6. 外观设计

USD548176S1 Battery module 有权
公开(公告)号：USD548176S1
公开(公告)日：2007-08-07
申请号：US29238466
申请日：2005-09-15
申请人： Toyohiko Eto , Shinji Hamada , Yoshitaka Sunagawa
设计人： Toyohiko Eto , Shinji Hamada , Yoshitaka Sunagawa

7. 发明授权

US08557429B2 Battery pack having battery modules held by holding spacers 有权
标题翻译：具有通过保持间隔件保持的电池模块的电池组
公开(公告)号：US08557429B2
公开(公告)日：2013-10-15
申请号：US11884616
申请日：2006-02-02
申请人： Shinji Hamada , Yoshitaka Sugimoto , Toyohiko Eto
发明人： Shinji Hamada , Yoshitaka Sugimoto , Toyohiko Eto
IPC分类号： H01M2/02
CPC分类号： H01M2/1077 , H01M2/1083 , H01M2/18
摘要： An object is to provide a battery pack which can restrict movements of battery a module and a spacer even after use for a long period. A battery pack 100 comprises a plurality of battery modules 110, a plurality of holding spacers 130 each being placed in a space between the battery modules, and a first and second spacer support members 160, 170 which hold the holding spacers 130 in a vertical direction Z. Each holding spacer 130 includes a plurality of first elastic members 143 and a plurality of second elastic members 145 which protrude in the vertical direction Z. The holding spacer 130 is elastically held between the first and second spacer support members 160, 170 while the first and second elastic members 143, 145 are elastically deformed into elastic pressure contact with the first and second spacer support members 160, 170.
摘要翻译：本发明的目的是提供一种电池组件，其可以在长时间使用后能够限制电池模块和间隔物的移动。电池组100包括多个电池模块110，每个放置在电池模块之间的空间中的多个保持间隔件130以及将保持间隔件130保持在垂直方向上的第一和第二间隔件支撑构件160,170 Z.每个保持间隔件130包括多个第一弹性构件143和沿垂直方向Z突出的多个第二弹性构件145.保持间隔件130弹性地保持在第一和第二间隔件支撑构件160,170之间，而第一和第二弹性构件143,145弹性变形成与第一和第二间隔件支撑构件160,170的弹性压力接触。

8. 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。

9. 发明授权

US07857867B2 Sealed battery and method of manufacturing the sealed battery 有权
标题翻译：密封电池和密封电池的制造方法
公开(公告)号：US07857867B2
公开(公告)日：2010-12-28
申请号：US11663747
申请日：2005-09-07
申请人： Shinji Hamada , Takashi Asahina , Toyohiko Eto
发明人： Shinji Hamada , Takashi Asahina , Toyohiko Eto
IPC分类号： H01M2/02 , H01M2/26 , H01M10/38 , H01M10/40
CPC分类号： H01M2/0247 , H01M2/0237 , H01M2/0262 , H01M2/0285 , H01M2/20 , H01M2/266 , H01M2/30 , H01M2/305 , H01M10/0413 , H01M10/0525 , H01M10/058 , H01M10/345 , Y02T10/7011 , Y10T29/4911
摘要： An object is to provide a sealed battery with reduced electric resistance from a power generation element to an external terminal of the battery and a method of manufacturing the same. A sealed battery 100 comprises a power generation element 120 including positive electrode plates 121 each having a positive electrode active material layer and negative electrode plates 123 each having a negative electrode active material layer, which are alternately arranged. The power generation element 120 is configured such that negative electrode lead portions 123r of the negative electrode plates 123 are provided extending in a predetermined direction. Further, the sealed battery 100 includes a battery case 110 housing the power generation element 120. This battery case 100 includes a negative-electrode case member 115 made of an electrically conductive material and serving as a negative collector plate to which the negative electrode lead portions 123r are connected.
摘要翻译：本发明的目的是提供从发电元件到电池的外部端子的电阻降低的密封电池及其制造方法。密封电池100包括发电元件120，其包括各自具有正极活性物质层的正极板121和各自具有负极活性物质层的负极板123，所述负极板121交替排列。发电元件120被构造成使得负极板123的负极引线部123r设置成沿预定方向延伸。此外，密封电池100包括容纳发电元件120的电池壳体110.该电池壳体100包括由导电材料制成并用作负极集电板的负极壳体部件115，负极引线部分 123r连接。

10. 发明授权

US07758994B2 Nickel metal hydride storage battery with a safety valve for relieving excess gas pressure in the battery when the safety valve is open, the safety valve having a hydrogen-permeable valve member for allowing hydrogen-gas leakage therethrough when the safety valve is closed 有权
标题翻译：镍金属氢化物蓄电池具有安全阀，用于在安全阀打开时释放电池中的过多气体压力，安全阀具有用于当安全阀关闭时允许氢气泄漏的氢气阀构件
公开(公告)号：US07758994B2
公开(公告)日：2010-07-20
申请号：US11629981
申请日：2005-06-29
申请人： Katsunori Komori , Tomohiro Matsuura , Shinji Hamada , Toyohiko Eto , Yoshiyuki Nakamura
发明人： Katsunori Komori , Tomohiro Matsuura , Shinji Hamada , Toyohiko Eto , Yoshiyuki Nakamura
IPC分类号： H01M2/12 , H01M2/08
CPC分类号： H01M12/065 , H01M2/12
摘要： A nickel-metal hydride storage battery is provided capable of suppressing changes in discharge reserve and charge reserve of a negative electrode to prevent lowering of battery characteristics for a long term. A nickel-metal hydride storage battery 100 of the present invention comprises a battery main part (an electrode plate group 150, an electrolyte, and others), a case 102 housing this battery main part, and a safety valve device 101. The safety valve device 101 includes a valve member 110 of a closed-end substantially cylindrical shape. This nickel-metal hydride storage battery 100 is arranged such that a hydrogen leak rate V1(μl/h/Ah) of the battery having been charged and discharged and then charged to 60% SOC satisfies a relationship: 2≦V1≦4, the hydrogen leak rate being per unit of battery capacity under an atmosphere at a battery temperature of 45° C., and a reduced pressure of 10 kPa.
摘要翻译：提供了能够抑制负极的放电储备和电荷储备的变化的镍氢蓄电池，以防止长期的电池特性的降低。本发明的镍氢蓄电池100包括电池主体部（电极板组150，电解液等），容纳该电池主体的壳体102以及安全阀装置101.安全阀装置101包括闭合大致圆筒形状的阀构件110。该镍氢蓄电池100被配置为使得已充放电然后充电至60％SOC的电池的氢泄漏率V1（μl/ h / Ah）满足关系：2＆nlE; V1＆nlE; 4，在电池温度为45℃的气氛下，氢泄漏率为单位电池容量，减压为10kPa。

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