FUEL CELL STACK AND FUEL CELL USING THE SAME
    1.
    发明申请
    FUEL CELL STACK AND FUEL CELL USING THE SAME 审中-公开
    燃料电池堆和燃料电池使用相同

    公开(公告)号:US20110097640A1

    公开(公告)日:2011-04-28

    申请号:US12997833

    申请日:2009-08-05

    IPC分类号: H01M8/24 H01M8/10

    摘要: A fuel cell stack of the present invention includes: a membrane electrode assembly, formed by stacking an anode electrode, a cathode electrode, and an electrolyte membrane interposed between the anode electrode and the cathode electrode; and a sealing structure for preventing a fuel that is supplied to the anode electrode and a gas containing an oxidizer that is supplied to the cathode electrode from leaking in a direction different from a stacking direction of the membrane electrode assembly, and has a configuration where pressing force of the sealing structure on the anode electrode side is set larger than pressing force on the cathode electrode side. There are provided a fuel cell stack having a sealing structure excellent in assembly property and replacement property, and a fuel cell using the same.

    摘要翻译: 本发明的燃料电池堆包括:通过层叠阳极电极,阴极电极和置于阳极电极和阴极电极之间的电解质膜形成的膜电极组件; 以及用于防止供给阳极电极的燃料和含有供给阴极的氧化剂的气体沿与膜电极接合体的层叠方向不同的方向泄漏的密封结构, 阳极电极侧的密封结构的力被设定为大于阴极侧的按压力。 提供了具有优异的组装性和替换性能的密封结构的燃料电池堆和使用该燃料电池堆的燃料电池。

    Hybrid power supply unit
    2.
    发明授权
    Hybrid power supply unit 有权
    混合电源单元

    公开(公告)号:US07914917B2

    公开(公告)日:2011-03-29

    申请号:US11653339

    申请日:2007-01-16

    IPC分类号: H01M16/00

    摘要: A hybrid power supply unit, comprises a high-capacity nonaqueous electrolyte battery group and a high-power nonaqueous electrolyte battery group different in discharge characteristics connected to each other in parallel. The high-capacity nonaqueous electrolyte battery group has a 0.2 C discharge capacity per cell greater than that of the high-power nonaqueous electrolyte battery group, and the high-power nonaqueous electrolyte battery group has a rate of 5 C discharge capacity per cell to 0.2 C discharge capacity per cell (5 C discharge capacity/0.2 C discharge capacity) greater than that of the high-capacity nonaqueous electrolyte battery group.

    摘要翻译: 混合供电单元包括大容量非水电解质电池组和并联连接的放电特性不同的大功率非水电解质电池组。 大容量非水电解质电池组每单元电池的放电容量大于大功率非水电解质电池组的0.2C放电容量,大功率非水电解质电池组的每单元电池的放电容量为5C至0.2 每单元电池的放电容量(5C放电容量/ 0.2C放电容量)大于高容量非水电解质电池组的放电容量。

    SECONDARY BATTERY DETERIORATION JUDGING DEVICE AND BACKUP POWER SUPPLY
    3.
    发明申请
    SECONDARY BATTERY DETERIORATION JUDGING DEVICE AND BACKUP POWER SUPPLY 有权
    二次电池判定装置和备用电源

    公开(公告)号:US20100030498A1

    公开(公告)日:2010-02-04

    申请号:US12516529

    申请日:2007-11-09

    IPC分类号: G01R31/36

    摘要: A secondary battery deterioration judging device is provided with an overdischarge detecting section for detecting the overdischarge of a secondary battery, the deterioration of which is to be judged, a computing section for integrating a value indicating the deterioration of the secondary battery while the overdischarge is detected by the overdischarge detecting section, and a judging section for judging a deterioration state of the secondary battery based on an integration value obtained by the computing section.

    摘要翻译: 二次电池劣化判定装置具备:过放电检测部,检测二次电池的过度放电,其劣化判定为:在检测到过放电时积分表示二次电池的劣化的值的运算部 通过过放电检测部分,以及判断部分,用于基于由计算部分获得的积分值来判断二次电池的劣化状态。

    Battery pack
    4.
    发明申请
    Battery pack 失效
    电池组

    公开(公告)号:US20060158151A1

    公开(公告)日:2006-07-20

    申请号:US11299825

    申请日:2005-12-13

    申请人: Tadao Kimura

    发明人: Tadao Kimura

    IPC分类号: H02J7/00

    摘要: A battery pack is provided which includes: a state detection section which decides whether secondary batteries are in an electricity-charged state or in an electricity-discharging state; a power decision section which decides whether the secondary batteries are in a power-on state or in a power-off state; and a residual-capacity calculation section which, if the state detection section decides that they are in the electricity-charged state, calculates the residual capacity of the secondary batteries by accumulating a current value detected by a current sensor, and if the state detection section decides that they are in the electricity-discharging state, calculates the residual capacity of the secondary batteries by acquiring the voltage of the secondary batteries when the power decision section decides that they are in the power-off state.

    摘要翻译: 提供一种电池组,其包括:状态检测部,其判定二次电池是处于充电状态还是处于放电状态; 决定所述二次电池是处于通电状态还是断电状态的电力决定部; 以及剩余容量计算部,如果所述状态检测部判定为处于所述充电状态,则通过累积由所述电流传感器检测出的电流值来计算所述二次电池的剩余容量,并且如果所述状态检测部 判定它们处于放电状态,当功率决定部判定为断电状态时,通过获取二次电池的电压来计算二次电池的剩余容量。

    Method for determining an end of discharge voltage for a secondary battery
    5.
    发明授权
    Method for determining an end of discharge voltage for a secondary battery 有权
    用于确定二次电池的放电电压结束的方法

    公开(公告)号:US06265877B1

    公开(公告)日:2001-07-24

    申请号:US09308447

    申请日:1999-06-11

    IPC分类号: G01N27416

    CPC分类号: H01M10/48 H01M10/30

    摘要: Method for determining a determination voltage (end of discharge voltage) of a secondary battery having a nickel-hydroxide positive electrode based on the state of charge of the battery. The end of discharge voltage is determined in consideration of the voltages when the state of charge reaches a permissible lower limit after first and subsequent discharges of the battery. The voltage at which the state of charge reaches the lower limit for discharges after the first discharge gradually decreases due to a memory effect. As a result, the end of discharge voltage is lower than the voltage at which the state of charge reaches the lower limit after the first discharge.

    摘要翻译: 用于根据电池的充电状态来确定具有氢氧化镍正极的二次电池的确定电压(放电电压结束)的方法。 放电电压的结束考虑到在电池的第一次和以后的放电之后的充电状态达到允许的下限时的电压。 由于记忆效应,第一次放电后的充电状态下的放电电压下降的电压逐渐降低。 结果,放电电压的结束低于在第一次放电之后充电状态达到下限的电压。

    Alkaline storage battery
    7.
    发明授权
    Alkaline storage battery 失效
    碱性蓄电池

    公开(公告)号:US5656396A

    公开(公告)日:1997-08-12

    申请号:US649290

    申请日:1996-05-17

    摘要: The invention provides long life alkaline storage batteries free from short-circuiting using plates having a punching metal as a substrate. In the alkaline storage batteries of the present invention, at least one of the positive plate and the negative plate comprises a punching metal as a substrate, the size thereof is different from that of another plate, and the plates are arranged so that the cut side of the plate having the punching metal substrate at which the substrate is cut through the punched portions does not overlap the side of the adjacent plate of opposite polarity. The plates having such a construction prevents needle-shaped projections produced by cutting the substrate through the punched portions from causing the short-circuiting with the adjacent plate of opposite polarity.

    摘要翻译: 本发明提供长寿命的碱性蓄电池,其不具有冲孔金属作为基底的板短路。 在本发明的碱性蓄电池中,正极板和负极板中的至少一个包括作为基板的冲孔金属,其尺寸与另一个板的尺寸不同,并且板被布置成使得切割侧 具有通过冲压部分切割基板的冲孔金属基板的板不与相反极性的相邻板的侧面重叠。 具有这种结构的板防止通过冲压部分切割基板而产生的针状突起,导致与相反极性的相邻板的短路。

    Method of stretching film below the natural draw ratio without necking
    8.
    发明授权
    Method of stretching film below the natural draw ratio without necking 失效
    将拉伸薄膜拉伸至低于自然拉伸比而不缩颈的方法

    公开(公告)号:US3995007A

    公开(公告)日:1976-11-30

    申请号:US491453

    申请日:1974-07-24

    IPC分类号: B29C55/02 B29D7/24

    CPC分类号: B29C55/02

    摘要: A method for producing a synthetic crystalline thermoplastic resin film suitable for stretching without necking including adding 5 to 300 parts by weight of a filler to 100 parts of a synthetic crystalline thermoplastic resin film such as polyethylene on isotactic polypropylene having a degree of crystallization of more than 60%, pressing the film against a rigid blade having a radius of curvature of 0.01 to 1.0 millimeter, bending the film around the blade using the blade as a fulcrum to a bending angle between 20.degree. and 170.degree., moving the film relative to the blade while keeping the bending angle constant thereby whitening the film, said whitening of the film being conducted without positively heating or stretching the film, and stretching the film after whitening at a draw ratio below the natural draw ratio of the film.

    摘要翻译: 一种适用于不收缩的合成结晶热塑性树脂膜的制造方法,其特征在于,在100质量份的结晶性热塑性树脂膜(例如聚乙烯)上加入5〜300重量份的填料,其结晶度超过 60%,将膜压在曲率半径为0.01至1.0毫米的刚性刀片上,使用刀片作为支点将膜围绕刀片弯曲至20度至170度之间的弯曲角度,将膜相对于 同时保持弯曲角度恒定,从而使膜变白,所述薄膜的增白在不积极加热或拉伸薄膜的情况下进行,并且以低于薄膜自然拉伸比的拉伸比拉伸薄膜。

    Secondary battery deterioration judging device and backup power supply
    9.
    发明授权
    Secondary battery deterioration judging device and backup power supply 有权
    二次电池劣化判断装置和备用电源

    公开(公告)号:US08150642B2

    公开(公告)日:2012-04-03

    申请号:US12516529

    申请日:2007-11-09

    IPC分类号: G01R31/36

    摘要: A secondary battery deterioration judging device is provided with an overdischarge detecting section for detecting the overdischarge of a secondary battery, the deterioration of which is to be judged, a computing section for integrating a value indicating the deterioration of the secondary battery while the overdischarge is detected by the overdischarge detecting section, and a judging section for judging a deterioration state of the secondary battery based on an integration value obtained by the computing section.

    摘要翻译: 二次电池劣化判定装置具备:过放电检测部,检测二次电池的过度放电,其劣化判定为:在检测到过放电时积分表示二次电池的劣化的值的运算部 通过过放电检测部分,以及判断部分,用于基于由计算部分获得的积分值来判断二次电池的劣化状态。

    POWER SUPPLY DEVICE AND BATTERY PACK
    10.
    发明申请
    POWER SUPPLY DEVICE AND BATTERY PACK 审中-公开
    电源设备和电池组

    公开(公告)号:US20120056587A1

    公开(公告)日:2012-03-08

    申请号:US13319475

    申请日:2010-05-06

    IPC分类号: H01M10/44 H02J7/00

    摘要: A temperature detection portion 41 captures temperature detection values detected by a plurality of temperature sensors T disposed at prescribed positions of a battery portion 2 with a prescribed period, to detect the state of the battery portion 2. An abnormality judgment portion 42 compares the temperature detection values detected by the temperature detection portion 41 with a threshold value determined in advance, to judge whether the state of the battery portion 2 is abnormal. In a case where the abnormality judgment portion 42 judges that the battery portion 2 is abnormal, a charge/discharge control portion 43 causes a switching element 5 to operate in an on/off sequence set in advance, and then turns off the switching element 5.

    摘要翻译: 温度检测部41捕获由设置在电池部2的规定位置的规定位置的多个温度传感器T检测出的温度检测值,以检测电池部2的状态。异常判定部42比较温度检测 由温度检测部分41检测的值以预先确定的阈值,以判断电池部分2的状态是否异常。 在异常判断部42判断为电池部2异常的情况下,充放电控制部43使开关元件5以预先设定的开/关顺序进行动作,然后关断开关元件5 。