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1. 发明授权

US06893771B2 Battery assembly 有权
标题翻译：电池组件
公开(公告)号：US06893771B2
公开(公告)日：2005-05-17
申请号：US09842573
申请日：2001-04-25
申请人： Naoto Arai , Shinji Hamada , Munehisa Ikoma , Masayoshi Iwase , Tomokazu Yamauchi
发明人： Naoto Arai , Shinji Hamada , Munehisa Ikoma , Masayoshi Iwase , Tomokazu Yamauchi
IPC分类号： H01M2/02 , B60K6/20 , B60K6/28 , H01M2/12 , H01M10/06 , H01M10/42 , H01M10/52
CPC分类号： B60K6/28 , H01M2/12 , H01M2/1229 , H01M10/42 , Y10S903/903 , Y10S903/907
摘要： A battery assembly includes a plurality of battery modules electrically connected together, each battery module acting as a secondary battery and including an electrode group, an electrolyte, a container for housing the electrode group and the electrolyte, and a safety valve operating in accordance with the internal pressure of the container. The working pressure of each safety valve is set so that the safety valve of at least one battery module is opened when the at least one battery module has its maximum internal pressure or less during the charge equalization. It is possible to provide a battery assembly that can improve the reliability of the container strength by keeping the working pressure of each safety valve lower than the pressure that the container resists even under elevated temperature conditions.
摘要翻译：电池组件包括电连接在一起的多个电池模块，每个电池模块用作二次电池，并且包括电极组，电解质，用于容纳电极组和电解质的容器，以及根据容器的内部压力。每个安全阀的工作压力被设定为使得当至少一个电池模块在充电均衡期间具有最大内部压力或更小时，至少一个电池模块的安全阀打开。可以提供一种电池组件，其可以通过将每个安全阀的工作压力低于容器在高温条件下抵抗的压力来提高容器强度的可靠性。

2. 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.

3. 发明授权

US06528202B1 Safety vent device used in a battery module 有权
标题翻译：电池模块中使用的安全排气装置
公开(公告)号：US06528202B1
公开(公告)日：2003-03-04
申请号：US09684420
申请日：2000-10-06
申请人： Naoto Arai , Mitsugu Takaki , Izumi Yamamura , Shinji Hamada , Munehisa Ikoma
发明人： Naoto Arai , Mitsugu Takaki , Izumi Yamamura , Shinji Hamada , Munehisa Ikoma
IPC分类号： H01M212
CPC分类号： H01M2/1229 , H01M10/24 , Y02E60/124
摘要： A sealed rechargeable battery module wherein a safety vent device is provided to release the internal pressure of the battery when the pressure has reached a predetermined value. The safety vent device includes a valve case formed with a vent and a sealing protrusion surrounding this vent. A valve body inserted in the valve case includes a sealing portion that is brought in tight contact with the sealing protrusion, a rigid holder for supporting the sealing portion, a and a resilient portion for pressing the rigid holder toward the vent. A valve cover is formed with apertures for closing the upper open end of the valve case. In a state, the resilient portion of the valve body is compressed.
摘要翻译：一种密封的可再充电电池模块，其中，当压力达到预定值时，提供安全排气装置以释放电池的内部压力。安全排气装置包括形成有通气口的阀壳和围绕该通气口的密封突起。插入在阀壳体中的阀体包括与密封突起紧密接触的密封部分，用于支撑密封部分的刚性保持器，以及用于将刚性保持器朝向排气口按压的弹性部分。阀盖形成有用于封闭阀壳的上开口端的孔。在这种状态下，阀体的弹性部分被压缩。

4. 发明授权

US06304057B1 Structure for fixing electrode plate groups in cells that constitute a battery module 有权
标题翻译：用于在组成电池模块的电池中固定电极板组的结构
公开(公告)号：US06304057B1
公开(公告)日：2001-10-16
申请号：US09680296
申请日：2000-10-06
申请人： Shinji Hamada , Noriyuki Fujioka , Nobuyasu Morishita , Munehisa Ikoma
发明人： Shinji Hamada , Noriyuki Fujioka , Nobuyasu Morishita , Munehisa Ikoma
IPC分类号： H01M1046
CPC分类号： H01M2/043 , H01M2/1072 , H01M2/24 , H01M2/266 , H01M2/305 , H01M4/70 , H01M10/345 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/652 , H01M10/6557 , H01M10/6561
摘要： A battery module is constructed with a plurality of prismatic cells. Each cell comprises a prismatic cell case having short lateral walls and long lateral walls, a group of electrode plates constituted by laminating a plurality of positive and negative electrode plates parallel to the long lateral walls of the cell case with intervening separators therebetween, and collector plates of positive and negative polarities, respectively bonded to the positive and negative electrode plates at lateral opposite ends of the group of electrode plates. Connection projections are formed on the collector plates, these being fitted into corresponding holes in the short lateral walls of the cell case, whereby the collector plates are fixed on the short lateral walls of the cell case.
摘要翻译：电池模块由多个棱柱形电池构成。每个电池包括具有短侧壁和长侧壁的棱柱形电池壳体，一组电极板，其通过层叠多个正电极板和负电极板，该电极板与电池壳体的长侧壁平行，其间具有介于其间的隔板，以及集电板分别与正极板和负极板接合在电极板组的横向相对端处的正极性和负极性。在集电板上形成有连接突起，这些突起被装配到电池盒的短侧壁中的相应的孔中，由此集电板固定在电池盒的短侧壁上。

5. 发明授权

US5856041A Sealed secondary cell 失效
标题翻译：密封二次电池
公开(公告)号：US5856041A
公开(公告)日：1999-01-05
申请号：US734341
申请日：1996-10-21
申请人： Hiroshi Inoue , Shinji Hamada , Noboru Ito , Munehisa Ikoma
发明人： Hiroshi Inoue , Shinji Hamada , Noboru Ito , Munehisa Ikoma
IPC分类号： H01M2/06 , H01M2/08 , H01M2/20 , H01M2/22 , H01M2/30
CPC分类号： H01M2/30 , H01M2/06 , H01M2/08 , H01M2/206
摘要： A sealed secondary cell maintaining enclosed property and battery performance for a long period in a wide range of environments of use including high temperature, high humidity, and vibration is presented. A terminal pole is composed of a current collector, a flange with a flat top surface, and a pole formed on the flange upper surface projecting at right angle, a rotation arresting portion of the terminal pole is formed by the flange and lower side of a lid, an annular packing is disposed between the flange upper surface and lid lower side so as to surround the pole, an annular pressing spring is pressed in from above the pole, the annular packing interposed between the flange upper surface and lid lower side is compressed in the vertical direction by the elastic force of the annular pressing spring, the annular pressing spring is stopped on the outer circumferential edge of the pole at a position for sealing and fixing the terminal pole in the lid, and thereby the battery jar is enclosed.
摘要翻译：提出了在包括高温，高湿度和振动在内的各种使用环境中长时间保持封闭性和电池性能的密封二次电池。端子极由集电器，具有平坦顶面的凸缘和形成在凸缘上方的直角突出的极构成，端子极的旋转止动部分由凸缘和下侧形成盖，在凸缘上表面和盖下侧之间设置环形密封圈以围绕极点，环形按压弹簧从杆的上方被压入，插入在凸缘上表面和盖下侧之间的环形密封件被压缩通过环形按压弹簧的弹力在垂直方向上，环形按压弹簧在用于将端子极密封并固定在盖中的位置处停止在极的外周边缘上，从而封闭电池罐。

6. 发明授权

US5510203A Cell and module battery of sealed alkaline storage battery 失效
标题翻译：电池和模块电池的密封碱性蓄电池
公开(公告)号：US5510203A
公开(公告)日：1996-04-23
申请号：US290167
申请日：1994-08-15
申请人： Shinji Hamada , Kanji Takata , Akinori Yokota , Hiromu Matsuda , Munehisa Ikoma
发明人： Shinji Hamada , Kanji Takata , Akinori Yokota , Hiromu Matsuda , Munehisa Ikoma
IPC分类号： H01M2/02 , H01M2/08 , H01M10/24 , H01M10/34 , H01M10/60 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/647 , H01M10/651 , H01M10/6557 , H01M2/12
CPC分类号： H01M2/0245 , H01M10/345 , H01M10/613 , H01M10/6557 , H01M10/6562 , H01M2/0255 , H01M2/08 , Y02E60/124
摘要： A module battery of sealed alkaline storage battery comprises a plurality of cells stacked in one direction each of which comprises a battery casing of a synthetic resin, an electrolyte and an electrode group accommodated in the battery casing and a lid with a safety bent sealingly fitted to the opening of the battery casing; wherein the cells are bound in the direction of stacking by binding members for coupling the end plates at the ends of the stacked battery assembly to each other; the cells are butted to each other by a plurality of parallel ribs formed on the outer surface of the battery casing along the direction of stacking thereby to form spaces for allowing air flow between the cells, a thickness of the side wall of the battery casing along the direction of stacking is 1 to 3 mm, a rib height 1 to 2 mm, a rib interval 10 to 15 mm, and a rib width 3 to 10 mm.
摘要翻译：密封碱性蓄电池的模块电池包括沿一个方向堆叠的多个电池，每个电池包括合成树脂的电池壳体，容纳在电池壳体中的电解质和电极组，以及安全弯曲的盖子，密封地装配到电池外壳的开口; 其中所述电池通过用于将所述堆叠式电池组件的端部处的所述端板耦合的装订构件彼此结合在堆叠方向上; 电池通过沿着堆叠方向形成在电池壳体的外表面上的多个平行的肋彼此对接，从而形成用于允许电池之间的空气流动的空间，电池壳体的侧壁的厚度层叠方向为1〜3mm，肋高1〜2mm，肋间隔10〜15mm，肋宽3〜10mm。

7. 发明授权

US06235419B1 Sealed storage battery 失效
标题翻译：密封蓄电池
公开(公告)号：US06235419B1
公开(公告)日：2001-05-22
申请号：US09066673
申请日：1998-04-28
申请人： Shuhei Marukawa , Hiroshi Inoue , Shinji Hamada , Munehisa Ikoma
发明人： Shuhei Marukawa , Hiroshi Inoue , Shinji Hamada , Munehisa Ikoma
IPC分类号： H01M212
CPC分类号： H01M2/0262 , H01M2/028 , H01M2/043 , H01M2/12 , H01M2/1223 , H01M2/1276 , H01M2/36 , H01M2/362
摘要： A sealed storage battery includes a battery case containing a group of electric power-generating elements each comprising a positive electrode, a negative electrode and a separator, a battery case lid closing an opening in the battery case to seal the battery case, and a safety vent of the assembling type mounted on the battery case lid. The safety vent is welded to the battery case lid. With this construction, a hermetic seal at an area of contact between the safety vent and the battery case lid is enhanced, and also the reliability of the safety vent is enhanced.
摘要翻译：一种密封蓄电池包括一个包含一组发电元件的电池盒，每个发电元件均包括一个正电极，一个负电极和一个隔膜，电池盒盖封闭电池盒中的开口以密封电池盒，安装在电池盒盖上的组装类型的通风口。安全气囊焊接到电池盒盖上。利用这种结构，增强了安全气囊与电池盒盖之间的接触区域的气密密封，提高了安全气囊的可靠性。

8. 发明授权

US5663007A Sealed storage battery and method for manufacturing the same 失效
标题翻译：密封蓄电池及其制造方法
公开(公告)号：US5663007A
公开(公告)日：1997-09-02
申请号：US491650
申请日：1995-06-19
申请人： Munehisa Ikoma , Akinori Yokota , Shinji Hamada , Hiromu Matsuda , Kanji Takata
发明人： Munehisa Ikoma , Akinori Yokota , Shinji Hamada , Hiromu Matsuda , Kanji Takata
IPC分类号： H01M2/02 , H01M2/08 , H01M10/34 , H01M10/50
CPC分类号： H01M10/345 , H01M10/613 , H01M10/6557 , H01M10/6563 , H01M2/0245 , H01M2/0255 , H01M2/08 , H01M10/625 , Y02E60/124 , Y10T29/49108
摘要： A sealed storage battery has a rectangular casing (3) and a lid (2) of synthetic resin, which are connected by welding so as to seal an opening of the rectangular casing (3), and protruded portion on the outer welded portion (5) is removed and smoothed so that air as a cooling module is smoothly flown in spaces formed by ribs (4) on the battery casing (3) and the lid (2).
摘要翻译：密封蓄电池具有矩形壳体（3）和合成树脂盖（2），其通过焊接连接以密封矩形壳体（3）的开口，并且外部焊接部分（5）上的突出部分）被去除并平滑，使得作为冷却模块的空气在由电池壳体（3）和盖（2）上的肋（4）形成的空间中平滑地流动。

9. 发明授权

US5580677A Unit battery of sealed alkaline storage battery and battery system 失效
标题翻译：单元电池密封碱性蓄电池和电池系统
公开(公告)号：US5580677A
公开(公告)日：1996-12-03
申请号：US171603
申请日：1993-12-22
申请人： Nobuyasu Morishita , Shinji Hamada , Hiromu Matsuda , Munehisa Ikoma
发明人： Nobuyasu Morishita , Shinji Hamada , Hiromu Matsuda , Munehisa Ikoma
IPC分类号： H01M2/02 , H01M2/10 , H01M2/16 , H01M2/18 , H01M4/02 , H01M4/24 , H01M4/38 , H01M4/66 , H01M4/80 , H01M10/04 , H01M10/34 , H01M10/50 , H01M6/46
CPC分类号： H01M2/0245 , H01M10/0413 , H01M10/0468 , H01M10/34 , H01M10/613 , H01M10/6235 , H01M10/625 , H01M10/647 , H01M10/651 , H01M10/6557 , H01M10/6563 , H01M2/0262 , H01M2/0287 , H01M2/1077 , H01M4/24 , H01M10/653 , H01M10/6555 , H01M2004/027 , H01M2004/028 , H01M4/0471 , H01M4/383 , H01M4/52 , H01M4/661 , H01M4/808
摘要： The present invention provides a unit battery of sealed alkaline storage battery comprising a plurality of cells each of which comprises a container in which are inserted an alkali electrolyte and an electrode group comprising a plurality of positive plates and a plurality of negative plates with separators provided between the adjacent plates and which is sealed by a cap provided with a safety valve, the adjacent cells being electrically connected, wherein at least a part of the outermost portion of the electrode group in the cell contacts with the container, the adjacent cells contact with each other at at least a part of their container and a space through which air can pass in at least one direction is provided between the adjacent cells, the unit battery being constrained by holders at a part or the whole surface of both ends in the direction of arranging of the cells. The present invention further provides a sealed alkaline storage battery system comprising an assembled battery which consists of a plurality of the unit batteries.
摘要翻译：本发明提供一种密封碱性蓄电池的单体电池，其包括多个电池，每个电池包括容纳在其中插入碱性电解质的容器和包括多个正极板的电极组和具有分隔件的多个负极板相邻的板，并且由设置有安全阀的盖密封，相邻的电池电连接，其中电池组的最外部分的至少一部分与容器接触，相邻的电池与每个电池接触另一个在其容器的至少一部分和空气可以通过至少一个方向通过的空间设置在相邻的单元之间，单元电池由两端的部分或整个表面沿着排列细胞。本发明还提供一种密封的碱性蓄电池系统，其包括由多个单元电池组成的组电池。

10. 发明授权

US06555264B1 Battery module having a plurality of interconnected batteries 有权
标题翻译：电池模块具有多个相互连接的电池
公开(公告)号：US06555264B1
公开(公告)日：2003-04-29
申请号：US09668380
申请日：2000-09-25
申请人： Shinji Hamada , Yoshiaki Ogata , Noriyuki Fujioka , Munehisa Ikoma , Toyohiko Eto
发明人： Shinji Hamada , Yoshiaki Ogata , Noriyuki Fujioka , Munehisa Ikoma , Toyohiko Eto
IPC分类号： H01M642
CPC分类号： H01M2/1072 , H01M2/0245 , H01M2/0404 , H01M2/043 , H01M2/202 , H01M10/345 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/651 , H01M10/6557 , H01M10/6566
摘要： A plurality of cells each encased in prismatic cell cases having short lateral walls and long lateral walls are arranged side by side, with adjacent short lateral walls being integral with each other, thereby constituting an integral battery case. The upper open ends of the plurality of prismatic cell cases are integrally closed by a single lid member. Each of the cells accommodates therein a group of electrodes stacked alternately upon one another parallel to the long lateral walls of the cell cases with intervening separators therebetween. Neighboring cells are connected in series at their abutting lateral opposite ends with each other.
摘要翻译：并排设置有多个单元，每个单元被包围在具有短侧壁和长侧壁的棱柱形单元壳体中，相邻的短侧壁彼此成一体，从而构成一体的电池壳体。多个棱柱形电池壳体的上开口端由单个盖构件一体地封闭。每个电池在其中容纳有一组彼此交替堆叠的电极，其平行于电池壳体的长侧壁，其间具有中间隔板。相邻的电池在其相邻的横向相对端彼此串联连接。

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