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    Battery pack having battery modules held by holding spacers
    1.
    发明授权
    Battery pack having battery modules held by holding spacers 有权
    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。

    Battery Pack
    2.
    发明申请
    Battery Pack 有权
    电池组

    公开(公告)号：US20080124622A1

    公开(公告)日：2008-05-29

    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： H01M2/00

    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。

    Alkaline storage battery
    3.
    发明授权
    Alkaline storage battery 有权
    碱性蓄电池

    公开(公告)号：US08859139B2

    公开(公告)日：2014-10-14

    申请号：US11751989

    申请日：2007-05-22

    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： H01M2/02 ,  H01M2/08

    CPC分类号： H01M2/30 ,  H01M2/0408 ,  H01M2/06 ,  H01M10/281 ,  Y02E60/124

    摘要： An alkaline storage battery has an electrode terminal that is inserted in a penetration hole, and disposed astride an inside of a battery case and an outside of the battery case, and fastened to a hole periphery portion via a packing. The negative terminal has a seal portion that, together with the hole periphery portion, clamps and compresses the packing to liquid-tightly seal the penetration hole. The seal portion includes an annular seal surface located facing the hole periphery portion, and a seal periphery surface located around the seal surface. The seal surface is protruded from the seal periphery surface toward the hole periphery portion. The surface roughness Ry of the seal surface of the negative terminal is 15 μm or less.

    摘要翻译： 碱性蓄电池具有插入贯通孔的电极端子，跨越电池壳体的内部和电池壳体的外侧，并通过密封件紧固到孔周边部分。 负极端子具有密封部分，其与孔周边部分一起夹紧并压缩密封件以液密地密封穿透孔。 密封部分包括面向孔周边部分的环形密封表面和位于密封表面周围的密封周边表面。 密封表面从密封周边表面向孔周边部突出。 负极端子的密封面的表面粗糙度Ry为15μm以下。

    Nickel-metal hydride storage battery
    5.
    发明授权
    Nickel-metal hydride storage battery 有权
    镍氢蓄电池

    公开(公告)号：US07807282B2

    公开(公告)日：2010-10-05

    申请号：US11630329

    申请日：2005-06-29

    申请人： Shinji Hamada ,  Tomohiro Matsuura ,  Toyohiko Eto ,  Hiroyuki Miyamoto

    发明人： Shinji Hamada ,  Tomohiro Matsuura ,  Toyohiko Eto ,  Hiroyuki Miyamoto

    IPC分类号： H01M2/12

    CPC分类号： H01M2/1229 ,  H01M2/0285 ,  H01M2/1264 ,  H01M2/1276 ,  H01M10/345 ,  Y02E60/124

    摘要： A nickel-metal hydride storage battery is provided capable of suppressing an increase of discharge reserve of a negative electrode and preventing lowering of battery characteristics. 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 having an excessive pressure preventing function for preventing excessive rise of the internal pressure in the case 102 by discharging gas from the case 102 when the internal pressure in the case 102 exceeds a predetermined value. The safety valve device 101 includes a valve member 110 having a protruding wall 118 forming a valve internal space C communicated with a release hole 122 and has a hydrogen leakage function for allowing leakage of hydrogen gas in the case 102 out of the battery through the valve internal space C even when the internal pressure in the case 102 is the predetermined value or less.

    摘要翻译： 提供能够抑制负极的放电储备的增加并防止电池特性降低的镍氢蓄电池。 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和具有过压的安全阀装置101 防止在壳体102内的内部压力超过规定值时从壳体102排出气体来防止壳体102的内部压力过度上升的防止功能。 安全阀装置101包括阀构件110，阀构件110具有形成与释放孔122连通的阀内部空间C的突出壁118，并且具有氢泄漏功能，用于允许壳体102中的氢气通过阀从电池泄漏出电池 内部空间C即使在外壳102的内部压力为规定值以下的情况下也是如此。

    Nickel-Metal Hydride Storage Battery
    6.
    发明申请
    Nickel-Metal Hydride Storage Battery 有权
    镍金属氢化物蓄电池

    公开(公告)号：US20080020268A1

    公开(公告)日：2008-01-24

    申请号：US11630329

    申请日：2005-06-29

    申请人： Shinji Hamada ,  Tomohiro Matsuura ,  Toyohiko Eto ,  Hiroyuki Miyamoto

    发明人： Shinji Hamada ,  Tomohiro Matsuura ,  Toyohiko Eto ,  Hiroyuki Miyamoto

    IPC分类号： H01M2/12

    CPC分类号： H01M2/1229 ,  H01M2/0285 ,  H01M2/1264 ,  H01M2/1276 ,  H01M10/345 ,  Y02E60/124

    摘要： A nickel-metal hydride storage battery is provided capable of suppressing an increase of discharge reserve of a negative electrode and preventing lowering of battery characteristics. 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 having an excessive pressure preventing function for preventing excessive rise of the internal pressure in the case 102 by discharging gas from the case 102 when the internal pressure in the case 102 exceeds a predetermined value. The safety valve device 101 includes a valve member 110 having a protruding wall 118 forming a valve internal space C communicated with a release hole 122 and has a hydrogen leakage function for allowing leakage of hydrogen gas in the case 102 out of the battery through the valve internal space C even when the internal pressure in the case 102 is the predetermined value or less.

    摘要翻译： 提供能够抑制负极的放电储备的增加并防止电池特性降低的镍氢蓄电池。 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和具有过压的安全阀装置101 防止在壳体102内的内部压力超过规定值时从壳体102排出气体来防止壳体102的内部压力过度上升的防止功能。 安全阀装置101包括阀构件110，阀构件110具有形成与释放孔122连通的阀内部空间C的突出壁118，并且具有氢泄漏功能，用于允许壳体102中的氢气通过阀从电池泄漏出电池 内部空间C即使在外壳102的内部压力为规定值以下的情况下也是如此。

    Cooling device for a battery pack and rechargeable battery
    9.
    发明申请
    Cooling device for a battery pack and rechargeable battery 失效
    电池组和充电电池的冷却装置

    公开(公告)号：US20070015049A1

    公开(公告)日：2007-01-18

    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 ,  H01M2/08

    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。