Solid polymer fuel cell
    121.
    发明授权
    Solid polymer fuel cell 有权
    固体聚合物燃料电池

    公开(公告)号:US09373854B2

    公开(公告)日:2016-06-21

    申请号:US13807069

    申请日:2012-05-16

    Abstract: In a solid polymer fuel cell, destabilization of a voltage when an output state is changed is suppressed, and flow of a corrosion current through a cooling liquid in a cooling liquid manifold is reduced. The fuel cell is constructed by laminating a plurality of fuel battery cells, each including an MEA, a pair of separators, a frame that surrounds the periphery of the MEA, an anode, and a cathode, and a cooling liquid manifold that is formed by the frame. A flow channel of the cooling liquid manifold has a constant flow channel cross-sectional area, and a flow channel length of the cooling liquid manifold, which is included in one of the fuel battery cells, along a flow channel direction is longer than the thickness of the one fuel battery cell in a stacked direction.

    Abstract translation: 在固体高分子型燃料电池中,抑制了输出状态变化时的电压的不稳定,并且使冷却液歧管内的冷却液的腐蚀电流流过减少。 燃料电池通过层叠多个燃料电池单元而构成,每个燃料电池单元包括MEA,一对分隔件,围绕MEA周边的框架,阳极和阴极以及冷却液歧管,其由 框架。 冷却液歧管的流路具有恒定的流路截面积,并且沿着流路方向包含在一个燃料电池单元中的冷却液歧管的流路长度比厚度 的一个燃料电池单元。

    Unit cell module and gasket for polymer electrolyte fuel cell
    123.
    发明授权
    Unit cell module and gasket for polymer electrolyte fuel cell 有权
    用于聚合物电解质燃料电池的单元模块和垫圈

    公开(公告)号:US08962212B2

    公开(公告)日:2015-02-24

    申请号:US13254244

    申请日:2010-03-03

    Abstract: A polymer electrolyte fuel cell-use gasket, included in a polymer electrolyte fuel cell including a fuel cell stack is provided. In the fuel cell stack, a plurality of unit cell modules is stacked, and each of the unit cell modules includes sealing members disposed at circumference portions of respective front and back surfaces of a membrane electrode assembly, and paired separators sandwiching the membrane electrode assembly and the sealing members. The sealing members are integrally molded with the circumference portions of the respective front and back surfaces of the membrane electrode assembly. In each sealing member of the gasket, two rows of sealing lips are continuously provided in parallel to each other in an in-plane manner, and at least an outer one of the two rows of sealing lips is integrally formed, having a top side bell-shaped portion overlaid on a bottom side bell-shaped portion.

    Abstract translation: 提供了包括在包括燃料电池堆的聚合物电解质燃料电池中的聚合物电解质燃料电池用垫圈。 在燃料电池堆叠中,堆叠多个单位电池模块,并且每个单元电池模块包括设置在膜电极组件的各个前后表面的周边部分的密封部件和夹持膜电极组件的成对分离器 密封件。 密封构件与膜电极组件的各个前表面和后表面的周边部分整体模制。 在垫圈的每个密封件中,两行密封唇以平面方式彼此平行地连续设置,并且两排密封唇中的至少一排密封唇一体地形成,具有顶侧钟 形状的部分覆盖在底侧钟形部分上。

    Assembled battery system and failure detection method of assembled battery system
    124.
    发明授权
    Assembled battery system and failure detection method of assembled battery system 有权
    组装电池系统组装电池系统故障检测方法

    公开(公告)号:US08836340B2

    公开(公告)日:2014-09-16

    申请号:US13312751

    申请日:2011-12-06

    CPC classification number: G01R31/3658 G01R31/026

    Abstract: An assembled battery system is disclosed that includes a plurality of serially-connected battery cells; voltage detecting lines connectable at one ends to electrodes of the battery cells of the assembled battery; electric resistors serially-connected at one ends to the other ends of the voltage detecting lines; capacitors connected to the other ends of the electric resistors, each of the capacitors being configured to electrically interconnect one of the voltage detecting lines and the other voltage detecting line; voltage measuring circuits connected respectively to each of the voltage detecting lines; electrically openable short-circuiting switches arranged between the capacitors and the voltage measuring circuits and parallel-connected to the capacitors; and a monitoring circuit that detects a difference between a first measurement result and a second measurement result with respect to each of the short-circuiting switches and a failure of the voltage detecting lines, the short-circuiting switches or the voltage measuring circuits.

    Abstract translation: 公开了一种组合电池系统,其包括多个串联连接的电池单元; 一端的电压检测线与组电池的电池单元的电极连接; 电阻器一端串联连接到电压检测线的另一端; 连接到电阻器的另一端的电容器,每个电容器被配置为电气互连电压检测线路和另一个电压检测线路之一; 电压测量电路分别连接到每个电压检测线; 布置在电容器和电压测量电路之间并并联连接到电容器的电可开启短路开关; 以及监视电路,其针对每个短路开关检测第一测量结果和第二测量结果之间的差异以及电压检测线,短路开关或电压测量电路的故障。

    Lubrication of a scroll compressor
    125.
    发明授权
    Lubrication of a scroll compressor 有权
    涡旋压缩机的润滑

    公开(公告)号:US08834139B2

    公开(公告)日:2014-09-16

    申请号:US13122283

    申请日:2010-01-28

    Abstract: The present invention provides a scroll compressor in which the reliabilities of the eccentric ball bearing and the main ball bearing are enhanced by controlling an amount of oil supplied from the high pressure region to the back pressure chamber and an amount of oil from the high pressure region to the eccentric ball bearing and the main ball bearing. The scroll compressor includes a back pressure chamber oil-supply path 25 through which lubricating oil 7 is supplied from the high pressure region 21 to the back pressure chamber 22, and a compression chamber oil-supply path 26 through which lubricating oil 7 is supplied from the back pressure chamber 22 to the compression chamber, and the one opening 25c of the back pressure chamber oil-supply path 25 reciprocates, and comes into and comes out from the sealing member 24.

    Abstract translation: 本发明提供一种涡旋压缩机,其中通过控制从高压区域向背压室供应的油量和来自高压区域的油量,提高了偏心球轴承和主球轴承的可靠性 到偏心球轴承和主球轴承。 涡旋压缩机包括背压室供油路径25,从高压区域21向背压室22供给润滑油7,以及压缩室供油路径26,通过该压缩室供油路径将润滑油7从 背压室22到压缩室,背压室供油路25的一个开口25c往复运动,并从密封件24进出。

    Electrode-membrane-frame assembly for fuel cell, polyelectrolyte fuel cell and manufacturing method therefor
    128.
    发明授权
    Electrode-membrane-frame assembly for fuel cell, polyelectrolyte fuel cell and manufacturing method therefor 有权
    燃料电池用电极膜框架组件,聚电解质燃料电池及其制造方法

    公开(公告)号:US08642230B2

    公开(公告)日:2014-02-04

    申请号:US12136312

    申请日:2008-06-10

    Abstract: An electrode-membrane-frame assembly for a polyelectrolyte fuel cell including of a membrane electrode assembly, a first frame body which has a separator-side surface on which a sealing member for sealing between the member and one separator and a membrane-side surface located on one surface of the peripheral edge portion of the membrane electrode assembly and is formed of a thermoplastic resin material, and a second frame body that has a separator-side surface on which a sealing member for sealing between the member and the other separator and a membrane-side surface located on the other surface of the peripheral edge portion of the membrane electrode assembly and is formed of a thermoplastic resin material and fitted to the first frame body holding the peripheral edge portion of the membrane electrode assembly between the second frame body and the first frame body.

    Abstract translation: 一种用于聚电解质燃料电池的电极 - 膜 - 框架组件,其包括膜电极组件,第一框架体,其具有隔板侧表面,密封件用于在所述构件和一个隔板之间密封,以及膜侧表面 在所述膜电极接合体的周缘部的一个面上形成有热塑性树脂材料,第二框体具有隔板侧表面,所述密封构件用于密封所述构件和所述另一个隔膜之间, 膜侧表面位于膜电极组件的周缘部分的另一个表面上,并且由热塑性树脂材料形成,并且装配到第一框架体,该第一框架体将膜电极组件的周边部分保持在第二框体和 第一个框架体。

    Active matrix substrate and display device using the same
    130.
    发明授权
    Active matrix substrate and display device using the same 有权
    有源矩阵基板和使用其的显示装置

    公开(公告)号:US08462287B2

    公开(公告)日:2013-06-11

    申请号:US13058497

    申请日:2009-08-19

    Abstract: An active matrix substrate capable of suppressing a change in an off characteristic of the TFT even when current passage time becomes longer is provided. A diode is connected between a video signal line and a conductive plate formed so as to cover a TFT of a pixel formation portion. Current is passed to the diode when a potential of a video signal applied to the video signal line is lower than that of the conductive plate, and the potential of the conductive plate becomes equal to that of the video signal line. No current flows when the potential of the video signal is higher than that of the conductive plate and the potential of the diode remains the same. Consequently, a leak current which flows from the pixel electrode of the pixel formation portion to the video signal line when the TFT is in the off state is suppressed.

    Abstract translation: 提供了即使当电流通过时间变长时也能够抑制TFT的截止特性变化的有源矩阵基板。 二极管连接在视频信号线和形成为覆盖像素形成部分的TFT的导电板之间。 当施加到视频信号线的视频信号的电位低于导电板的电位时,电流被传递到二极管,并且导电板的电位变得等于视频信号线的电位。 当视频信号的电位高于导电板的电位并且二极管的电位保持不变时,没有电流流动。 因此,抑制当TFT处于截止状态时从像素形成部分的像素电极流向视频信号线的泄漏电流。

Patent Agency Ranking