-
公开(公告)号:US07147963B2
公开(公告)日:2006-12-12
申请号:US10833854
申请日:2004-04-28
申请人: Shinya Kimoto , Mitsugu Takaki , Kenji Kimura , Toshinobu Yokoyama , Shinsuke Fukuda , Yasuhiro Takahashi , Toshihiro Katsuta , Kieko Asakawa
发明人: Shinya Kimoto , Mitsugu Takaki , Kenji Kimura , Toshinobu Yokoyama , Shinsuke Fukuda , Yasuhiro Takahashi , Toshihiro Katsuta , Kieko Asakawa
CPC分类号: H01M2/1016 , H01M2/1022 , H01M2/1077 , H01M2/202 , H01M10/613 , H01M10/647 , H01M10/6551 , H01M10/6557 , H01M10/6562
摘要: A plurality of cells (1a to 1j) are abutted against each other and electrically connected on the short sides of rectangular battery housings (2), and binding plates (14, 14) disposed on both long sides are tied together with binding bands (13) to integrally link the cells (1a to 1j). Because the heat radiation conditions are equalized among the cells (1a to 1j), there is an extremely small temperature differential between the cells, charging efficiency, which varies with temperature conditions, is consistent, and there is no variance in battery capacity, so none of the cells are over-discharged, and battery life is extended.
摘要翻译: 多个电池单元(1a至1j)彼此抵靠并电连接在矩形电池壳体(2)的短边上,并且布置在两个长边上的装订板(14,14)与绑带 (13)以使单元(1a至1j)整体连接。 由于在单元(1a〜1j)中的热辐射条件相等,因此,电池之间的温度差异极小,随温度变化而变化的充电效率一致,电池容量没有变化, 所以没有一个电池过放电,电池寿命延长。
-
公开(公告)号:US20050037261A1
公开(公告)日:2005-02-17
申请号:US10947753
申请日:2004-09-22
申请人: Hiroshi Inoue , Kiwamu Inui , Mitsugu Takaki , Shinichi Hojioka
发明人: Hiroshi Inoue , Kiwamu Inui , Mitsugu Takaki , Shinichi Hojioka
CPC分类号: H01M2/26 , B23K20/10 , B23K20/106 , H01M4/808 , Y10T29/10 , Y10T29/417 , Y10T29/49108 , Y10T29/49115 , Y10T29/53135
摘要: A workpiece, in which a lead is laid on top of a three-dimensional porous metal body, is placed between an ultrasonic horn and an anvil with a lead portion facing the ultrasonic horn. A support is raised so that the lead portion of the workpiece is pressed between the ultrasonic horn and the anvil. While being rotated around a central shaft with a motor, the ultrasonic horn vibrates at a frequency of 20 kHz in the shaft direction. Thus, the workpiece is advanced continuously, so that the lead is bonded ultrasonically to the three-dimensional porous metal body (i.e., metal-to-metal bonding is established). It is possible to provide a battery electrode that can be produced continuously at a lower running cost, reduce the faulty welding with a current collecting plate, and prevent short-circuits.
-
公开(公告)号:US20060137175A1
公开(公告)日:2006-06-29
申请号:US11302270
申请日:2005-12-14
IPC分类号: H01M10/04
CPC分类号: H01M10/42 , H01M4/64 , H01M4/661 , H01M10/24 , Y02E60/124 , Y02P70/54 , Y10T29/49108
摘要: An alkaline secondary battery has a positive electrode plate having a predetermined shape, formed from a long-shaped electrode substrate. A manufacturing method thereof comprises an impurity detecting step for applying X-rays to the electrode substrate to acquire a transmitted image, and detecting based on the transmitted image whether a metal impurity particle made of a metal dissolved at a positive electrode potential and deposited at a negative electrode potential exists in the electrode substrate. The method includes a marking step for, when the metal impurity particle exists, applying a marking indicative of its particle-existing portion on the electrode substrate.
摘要翻译: 碱性二次电池具有由长形电极基板形成的具有预定形状的正电极板。 其制造方法包括:杂质检测步骤,用于向电极基板施加X射线以获取透射图像,并且基于透射图像检测由金属溶解的正极电极形成的金属杂质颗粒是否沉积在 在电极基板中存在负极电位。 该方法包括标记步骤,当存在金属杂质颗粒时,将表示其颗粒存在部分的标记施加在电极基底上。
-
公开(公告)号:US06620213B2
公开(公告)日:2003-09-16
申请号:US09850791
申请日:2001-05-08
IPC分类号: H01M404
CPC分类号: H01M4/26 , H01M4/04 , Y10T29/49108 , Y10T29/49115 , Y10T83/9411
摘要: A method for manufacturing an electrode plate for a battery includes the following: the regions on both sides of and close to a portion of an electrode sheet to be cut are each fixed between the cutting edges of a pair of upper and lower cutting dies, i.e., the cutting edges of the adjacent cutting dies are in contact with only the regions on both sides of and close to the portion to be cut; two adjacent pairs of upper and lower cutting dies on both sides of the portion to be cut are moved in opposite directions (upward and downward), and thus the electrode sheet is cut at the portion to be cut, resulting in nickel electrode plates having a width of 50 mm and length of 100 mm. This method can suppress the adhesion of fragments to the electrode plate surface and the generation of burrs, thereby reducing the short-circuit failure between the electrode plates incorporated into a battery.
-
公开(公告)号:US06312851B1
公开(公告)日:2001-11-06
申请号:US09331025
申请日:1999-06-15
IPC分类号: H01M204
CPC分类号: H01M2/0242 , H01M2/0245 , H01M2/0247 , H01M2/20 , H01M2/24 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6557 , H01M10/6563
摘要: A sealed secondary battery assembly in which electricity-generating elements (1) are accommodated in battery cases (3) formed in rectangular tubular shape having a bottom, a plurality of cells (2a to 2j) constituted by sealing the apertures of battery cases (3) by covers (4) are arranged in series, and these are electrically connected by means of electrical connecting elements (9), wherein the battery cases (3) of the individual cells (2a to 2j) are constituted by a unitary battery case (51) and electrical connection elements (9) are arranged so as to pass through partition sections (53, 54) that define the space for the individual cells (2a to 2j), and coolant passages (55, 56) that communicate with the outside are formed in the partition sections (53, 54).
摘要翻译: 一种密封的二次电池组件,其中发电元件(1)容纳在形成为具有底部的矩形管状的电池壳体(3)中,多个电池(2a至2j)通过密封电池壳体的孔(3 )通过盖(4)串联布置,并且它们通过电连接元件(9)电连接,其中单个电池(2a至2j)的电池壳体(3)由整体电池壳体( 51)和电连接元件(9)被布置成穿过限定各个电池(2a至2j)的空间的分隔部分(53,54)以及与外部连通的冷却剂通道(55,56) 形成在分隔部(53,54)中。
-
公开(公告)号:US06197446B1
公开(公告)日:2001-03-06
申请号:US09331027
申请日:1999-06-15
申请人: Shinsuke Fukuda , Mitsugu Takaki , Kenji Sato , Rye Iwamura , Toshinobu Yokoyama
发明人: Shinsuke Fukuda , Mitsugu Takaki , Kenji Sato , Rye Iwamura , Toshinobu Yokoyama
IPC分类号: H01M200
CPC分类号: H01M2/24 , H01M2/0242 , H01M2/0245 , H01M10/34 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6557 , H01M10/6563
摘要: A sealed secondary battery assembly in which electricity-generating elements are accommodated in cases made of resin formed in rectangular tubular shape having a bottom, a plurality of cells constituted by sealing the apertures of cases by covers made of resin are arranged in series, these being electrically connected by electrical connection elements, wherein: the cases of the individual cells are constituted by a unitary case and the covers of the individual cells are constituted by a unitary cover, support elements made of resin in which are fixed electrical connection elements are joined to support element mounting passage sections provided on partition sections that define the space for the cells, said electrical connection elements being thereby arranged so as to pass through said partition sections.
摘要翻译: 一种密封的二次电池组件,其中发电元件容纳在由具有底部的矩形管状的树脂制成的壳体中,通过由树脂制的盖子密封壳体的孔而构成的多个单元串联布置,这些单元是 由电连接元件电连接,其中:单个电池的壳体由整体壳体构成,并且单电池的盖由整体盖构成,由树脂制成的支撑元件是固定的电连接元件连接到 支撑元件安装通道部分设置在限定电池空间的分隔部分上,所述电连接元件由此布置成穿过所述分隔部分。
-
公开(公告)号:US06755930B2
公开(公告)日:2004-06-29
申请号:US10087794
申请日:2002-03-05
申请人: Shinsuke Fukuda , Mitsugu Takaki , Yoshihiro Bouki
发明人: Shinsuke Fukuda , Mitsugu Takaki , Yoshihiro Bouki
IPC分类号: B32B3100
CPC分类号: B29C65/743 , B29C65/02 , B29C65/08 , B29C65/18 , B29C65/7412 , B29C65/7443 , B29C66/00441 , B29C66/133 , B29C66/433 , B29C66/81427 , B29C66/81431 , B29C66/81457 , B29C66/81821 , B29C66/8322 , B29L2031/3468 , H01M2/145 , H01M2/1673 , H01M2/18 , Y10T156/1054 , Y10T156/1077 , Y10T156/1093 , Y10T156/1313 , Y10T156/1343 , Y10T156/1378 , Y10T156/1754
摘要: A sheet separator is so arranged as to cover both surfaces of an electrode plate, and a heating plate is applied along a to-be-bonded edge of the separator, thereby achieving bonding by thermal welding. The heating plate has a width corresponding to a width of a bonded portion of the separator. Then, by pressing a protrusion of the heating plate or a heating plate for cutting against substantially the central part of the bonded portion, local heat transfer takes place to sublime a resin component, whereby the separator is cut off. Thereupon, the pouch-shaped separator is attached to the electrode plate.
摘要翻译: 片状隔板被布置成覆盖电极板的两个表面,并且沿隔离件的待接合边缘施加加热板,从而通过热焊接实现接合。 加热板的宽度对应于隔板的接合部的宽度。 然后,通过按压加热板的突起或基本上切割接合部分的中心部分的加热板,进行局部热传递以升高树脂部件,从而切断分离器。 于是,将袋状分离器附接到电极板。
-
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。
-
公开(公告)号:US06482542B1
公开(公告)日:2002-11-19
申请号:US09516556
申请日:2000-02-29
申请人: Mitsugu Takaki , Shinsuke Fukuda , Shinichi Yuasa , Shinji Hamada
发明人: Mitsugu Takaki , Shinsuke Fukuda , Shinichi Yuasa , Shinji Hamada
IPC分类号: H01M1050
CPC分类号: H01M10/613 , H01M10/625 , H01M10/647 , H01M10/651 , H01M10/652 , H01M10/6556 , H01M10/6557 , H01M10/6567
摘要: In an integrated sealed secondary battery 1 in which a plurality of cells 2 are arranged in a row, cooling medium passages 21 are formed on both sides of the row of the cells 2, and cooling medium passages 18 are formed between adjacent cells such as to effect communication between the cooling medium passages 21, 21 on both sides. The cross-sectional areas of the cooling medium passages 21, 21 on both sides are made different so as to generate pressure difference at both ends of the cooling medium passages 18 between the cases. The cooling medium passages 21 on both sides are formed in a meandering manner by the provision of projection strips that extend alternately downwards from the top wall and upwards from the bottom wall of the cooling medium passages 21.
摘要翻译: 在多个电池单元2排列成一体的密封二次电池1中,在电池组2的两侧形成冷却介质通道21,在相邻电池之间形成冷却介质通路18, 在两侧的冷却介质通道21,21之间实现连通。 两侧的冷却介质通道21,21的横截面面积不同,从而在壳体之间的冷却介质通道18的两端产生压力差。 通过设置从顶壁交替向下延伸并从冷却介质通道21的底壁向上延伸的突起条,两边的冷却介质通路21以曲折的方式形成。
-
10.
公开(公告)号:US06972044B2
公开(公告)日:2005-12-06
申请号:US10947753
申请日:2004-09-22
申请人: Hiroshi Inoue , Kiwamu Inui , Mitsugu Takaki , Shinichi Hojioka
发明人: Hiroshi Inoue , Kiwamu Inui , Mitsugu Takaki , Shinichi Hojioka
IPC分类号: H01M4/80 , B23K20/10 , H01M2/26 , H01M2/30 , H01M4/04 , H01M6/00 , H01M4/60 , H01M4/66 , B23P12/00
CPC分类号: H01M2/26 , B23K20/10 , B23K20/106 , H01M4/808 , Y10T29/10 , Y10T29/417 , Y10T29/49108 , Y10T29/49115 , Y10T29/53135
摘要: A workpiece, in which a lead is laid on top of a three-dimensional porous metal body, is placed between an ultrasonic horn and an anvil with a lead portion facing the ultrasonic horn. A support is raised so that the lead portion of the workpiece is pressed between the ultrasonic horn and the anvil. While being rotated around a central shaft with a motor, the ultrasonic horn vibrates at a frequency of 20 kHz in the shaft direction. Thus, the workpiece is advanced continuously, so that the lead is bonded ultrasonically to the three-dimensional porous metal body (i.e., metal-to-metal bonding is established). It is possible to provide a battery electrode that can be produced continuously at a lower running cost, reduce the faulty welding with a current collecting plate, and prevent short-circuits.
摘要翻译: 将引线放置在三维多孔金属体的顶部上的工件被放置在超声波喇叭和砧座之间,引线部分面向超声波喇叭。 提升支撑件,使得工件的引导部分在超声波喇叭和砧座之间被按压。 当用马达围绕中心轴旋转时,超声波喇叭在轴向上以20kHz的频率振动。 因此,工件被连续前进,使得引线超声波地结合到三维多孔金属体(即建立金属 - 金属键合)。 可以提供能够以较低的运行成本连续生产的电池电极,减少利用集电板的故障焊接,并防止短路。
-
-
-
-
-
-
-
-
-