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81. 发明授权

US06278259B1 Gas discharging device for battery pack 有权
标题翻译：电池组排气装置
公开(公告)号：US06278259B1
公开(公告)日：2001-08-21
申请号：US09684241
申请日：2000-10-06
申请人： Shinya Kimoto , Ko Watanabe , Toyohiko Eto
发明人： Shinya Kimoto , Ko Watanabe , Toyohiko Eto
IPC分类号： H02J704
CPC分类号： H01M2/1282 , H01M2/1205 , H01M2/1229 , H01M2/1252
摘要： In a battery pack, a plurality of batter modules provided with safety vents for discharging gas are arranged in parallel. A gas discharging device is provided in which discharge outlets of the safety vents of the respective battery modules are connected to at least one discharge gas tube installed in the alignment direction of the battery modules and connected to an external discharging section. The battery modules are connected in a manner that changes in the intervals between the discharge outlets of respective safety vents, due to expansion of the battery modules, are absorbed by expansion or displacement of theat least one discharge gas tube.
摘要翻译：在电池组中，设置有用于排放气体的安全通风口的多个电池组件并联布置。一种气体排出装置，其中各个电池模块的安全通风口的排出口连接到沿着电池模块的排列方向安装的至少一个放电气体管，并连接到外部放电部分。电池模块以这样的方式连接，即由于电池模块的膨胀，各安全通风口的排出口之间的间隔的变化被至少一个放电气体管的膨胀或位移吸收。

82. 发明授权

US08785014B2 Nickel-metal hydride secondary battery module and secondary battery module manufacturing method 有权
标题翻译：镍氢二次电池模块和二次电池模块的制造方法
公开(公告)号：US08785014B2
公开(公告)日：2014-07-22
申请号：US12155901
申请日：2008-06-11
申请人： Shinji Hamada , Hideki Kasahara , Shinichiro Ito , Hideki Ando , Toyohiko Eto
发明人： Shinji Hamada , Hideki Kasahara , Shinichiro Ito , Hideki Ando , Toyohiko Eto
IPC分类号： H01M2/12
CPC分类号： H01M2/1252 , H01M10/345 , Y10T29/4911
摘要： A nickel-metal hydride secondary battery includes: a plurality of power generating elements each having a negative plate containing hydrogen absorbing alloy; a battery case provided with partition walls and a plurality of compartments arranged adjacently on both sides of each partition wall, each of the compartments accommodating each power generating element, and the compartments allowing gas intercommunication between compartments through communication holes formed in the partition walls; and at least one of safety valves placed on the battery case, the safety valves being less in number than the number of the compartments; wherein each of the communication holes has a hole sectional area per battery module capacity in a range 0.03 to 0.30 mm2/Ah.
摘要翻译：镍氢二次电池包括：具有含有吸氢合金的负极板的多个发电元件; 具有分隔壁的电池壳体和在每个分隔壁的两侧相邻设置的多个隔室，每个隔间容纳各个发电元件，并且隔室通过形成在隔壁中的连通孔允许隔室间的气体相通; 以及放置在电池壳体上的安全阀中的至少一个，安全阀的数量小于隔室的数量; 其中每个连通孔具有每个电池模块容量的孔截面积在0.03至0.30mm 2 / Ah的范围内。

83. 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。

84. 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）。

85. 发明授权

US07700229B2 Packing, production method of crimp assembly, production method of battery housing lid, and production method of battery 失效
标题翻译：压接装配的包装，生产方法，电池盖盖的生产方法和电池的生产方法
公开(公告)号：US07700229B2
公开(公告)日：2010-04-20
申请号：US11147311
申请日：2005-06-08
申请人： Shinji Hamada , Toyohiko Eto
发明人： Shinji Hamada , Toyohiko Eto
IPC分类号： H01M2/08 , F16J15/10
CPC分类号： H01M2/0413 , H01M2/06 , H01M2/30 , Y10T29/49108 , Y10T29/4911
摘要： Packing according to the invention includes a cylinder portion which extends in a direction of an axis, and in which a diameter of a portion in one end side is increased when the packing is fitted to an object. The cylinder portion includes a fold portion which has a tortuous periphery in a cross section orthogonal to the direction of the axis.
摘要翻译：根据本发明的包装包括沿着轴线方向延伸的圆筒部分，并且当填料装配到物体上时，一端侧部分的直径增大。圆筒部包括在与轴线的方向正交的截面中具有曲折的周边的折叠部。

86. 发明授权

US07618740B2 Cooling device for battery pack and rechargeable battery 失效
标题翻译：电池组和充电电池的冷却装置
公开(公告)号：US07618740B2
公开(公告)日：2009-11-17
申请号：US11522412
申请日：2006-09-18
申请人： Shinji Hamada , Toyohiko Eto
发明人： Shinji Hamada , Toyohiko Eto
IPC分类号： H01M10/50 , H01M2/12
CPC分类号： H01M10/4207 , H01M2/1077 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/63 , H01M10/647 , H01M10/652 , H01M10/6557 , H01M10/6563 , H01M10/6566
摘要： In a battery pack including rechargeable batteries arranged in parallel, a cooling medium path for allowing a cooling medium to horizontally flow be formed between the rechargeable batteries. A cooling medium delivery device for delivering the cooling medium to the cooling medium path is provided so as to reduce a height of the battery pack including a cooling device. The cooling medium delivery device is constituted by a pair of cooling medium introduction ducts provided on both right and left sides of the battery pack, each having delivery ports for delivering the cooling medium alternately in horizontally opposed directions to each of the cooling medium paths, and a cooling medium compression transport device for supplying the cooling medium to both of the cooling medium introduction ducts.
摘要翻译：在包括并联布置的可再充电电池的电池组中，在可再充电电池之间形成用于允许冷却介质水平流动的冷却介质路径。提供了用于将冷却介质输送到冷却介质路径的冷却介质输送装置，以便降低包括冷却装置的电池组的高度。所述冷却介质输送装置由设置在所述电池组的左右两侧的一对冷却介质导入管构成，所述一对冷却介质导入管各自具有用于将冷却介质交替地沿水平方向输送到各冷却介质路径的排出口，冷却介质压缩输送装置，用于将冷却介质供应到两个冷却介质导入管道。

87. 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。

88. 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

89. 发明申请

US20060166087A1 Secondary battery 审中-公开
标题翻译：二次电池
公开(公告)号：US20060166087A1
公开(公告)日：2006-07-27
申请号：US11333362
申请日：2006-01-18
申请人： Yoshiaki Ogata , Shinji Hamada , Toyohiko Eto
发明人： Yoshiaki Ogata , Shinji Hamada , Toyohiko Eto
IPC分类号： H01M2/02 , H01M2/04
CPC分类号： H01M2/0242 , H01M2/04 , H01M2/0434 , H01M2/0478 , H01M2/24 , H01M2/361 , H01M2/365 , H01M10/0413 , H01M10/0463 , H01M10/345
摘要： A secondary battery comprises a case body member of a rectangular parallelepiped shape having a plurality of housing parts each accommodating each of a plurality of electrode plate groups, and a cover member that closes an insertion opening of the case body member, through which each electrode plate group is inserted in each housing part. The case body member is made integrally of resin by injection molding. The battery case is compartmentalized into the cover member and the case body member in a direction of depth (a direction of minimum dimension) which is the smallest in dimension among a direction of width, a direction of height, and a direction of depth, which are perpendicular to one another.
摘要翻译：二次电池包括长方体形状的壳体构件，具有多个容纳多个电极板组的壳体部分和封闭壳体构件的插入开口的盖构件，每个电极板组插入每个外壳部分。壳体构件通过注塑成型由树脂一体制成。电池壳体在宽度方向，高度方向和深度方向之间的尺寸最小的深度方向（最小尺寸的方向）上分隔成盖构件和壳体构件，其中彼此垂直。

90. 发明申请

US20060127754A1 Battery pack 审中-公开
标题翻译：电池组
公开(公告)号：US20060127754A1
公开(公告)日：2006-06-15
申请号：US11299771
申请日：2005-12-13
申请人： Shinji Hamada , Toyohiko Eto
发明人： Shinji Hamada , Toyohiko Eto
IPC分类号： H01M2/24 , H01M6/42
CPC分类号： H01M2/206 , H01M2/24 , H01M6/42
摘要： A battery pack in which adjoining battery modules are electrically connected is provided with higher reliability of connection and at lower cost than before. A battery pack comprises a plurality of battery modules each including a plurality of sealed batteries. Of the battery modules, a first connecting cell of a first battery module and a second connecting cell of a second battery module are disposed each other in adjoining relation. An external positive terminal of the first connecting cell, serving as a positive electrode, and a second side surface of the second connecting cell, serving as a negative electrode, are electrically connected with each other by a connecting member having extended parts and a plate-like part.
摘要翻译：相邻的电池模块电连接的电池组具有更高的连接可靠性并且以比以前更低的成本被提供。电池组包括多个电池模块，每个电池模块包括多个密封电池。在电池模块中，第一电池模块的第一连接单元和第二电池模块的第二连接单元彼此相邻配置。用作正极的第一连接单元的外部正极端子和用作负极的第二连接单元的第二侧面通过具有延伸部分和板状结构的连接构件彼此电连接，喜欢的部分。

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