Polymer Electrolyte Fuel Cell
    21.
    发明申请
    Polymer Electrolyte Fuel Cell 审中-公开
    聚合物电解质燃料电池

    公开(公告)号:US20070196711A1

    公开(公告)日:2007-08-23

    申请号:US10593101

    申请日:2005-03-15

    IPC分类号: H01M8/10 H01M8/02 H01M4/94

    CPC分类号: H01M8/04156 H01M8/1007

    摘要: There is provided a polymer electrolyte fuel cell capable of: sufficiently suppressing the progress of drying of the polymer electrolyte in the catalyst layers and of the polymer electrolyte membrane, and in addition, the occurrence of flooding, even if the moistened conditions of the fuel gas or the oxidant gas fed to the fuel cell change; suppressing the degradation of the anode, cathode and polymer electrolyte membrane; and thus reducing the deterioration of the cell performance readily and reliably. The polymer electrolyte fuel cell includes: a polymer electrolyte membrane; an anode and a cathode which are arranged in such a manner as to hold the polymer electrolyte membrane between them; and a pair of separators having a first gas flow path for feeding fuel gas to the anode and discharging fuel gas from the anode and a second gas flow path for feeding oxidant gas to the cathode and discharging oxidant gas from the cathode, where a notched portion is made on each of the anode and the cathode in such a position so as to allow the two notched portions to face each other, the polymer electrolyte membrane is held by the pair of separators in that position, and the polymer electrolyte membrane is supported by reinforcing members having gas permeability in the notches.

    摘要翻译: 提供一种能够充分抑制催化剂层和高分子电解质膜中的高分子电解质的干燥进行的高分子电解质型燃料电池,此外,即使燃料气体的润湿条件 或者供给到燃料电池的氧化剂气体发生变化; 抑制阳极,阴极和聚合物电解质膜的劣化; 从而容易且可靠地降低电池性能的劣化。 聚合物电解质燃料电池包括:聚合物电解质膜; 阳极和阴极,以将聚合物电解质膜保持在它们之间的方式排列; 以及一对分离器,具有用于将燃料气体输送到阳极并从阳极排出燃料气体的第一气体流路和用于将氧化剂气体输送到阴极并从氧化剂气体排出阴极的第二气体流路,其中切口部分 在阳极和阴极的每一个上形成为使得两个切口部分彼此面对的位置,高分子电解质膜被该对隔板保持在该位置,聚合物电解质膜由 在凹口中具有气体渗透性的加强构件。

    Fuel cell and fuel cell system
    23.
    发明申请
    Fuel cell and fuel cell system 审中-公开
    燃料电池和燃料电池系统

    公开(公告)号:US20050100780A1

    公开(公告)日:2005-05-12

    申请号:US10981530

    申请日:2004-11-05

    摘要: A fuel cell includes an electrolyte membrane, a pair of anode-side and cathode-side catalyst layers, a pair of an anode gas diffusion layer and a cathode gas diffusion layer, and a pair of an anode-side separator and a cathode-side separator. Also adjusted in the fuel cell is at least one of a fine pore diameter and a content of a water repellent agent in the anode gas diffusion layer and the cathode gas diffusion layer, so as to satisfy the following equation (1): −0.07≦(Ya−Xa)/((Ya−Xa)+(Yc−Xc))≦0.15  (1) wherein Xa represents a water feeding amount in the fuel gas thus fed, Ya represents a water discharging amount in the discharged fuel gas, Xc represents a water feeding amount in the oxidizing gas thus fed, and Yc represents a water discharging amount in the discharged oxidizing gas.

    摘要翻译: 燃料电池包括电解质膜,一对阳极侧和阴极侧催化剂层,一对阳极气体扩散层和阴极气体扩散层,以及一对阳极侧隔板和阴极侧 分隔器。 在燃料电池中也调整为在阳极气体扩散层和阴极气体扩散层中的细孔径和防水剂的含量中的至少一个,以满足下式(1):<α -line-formula description =“In-line Formulas”end =“lead”?> - 0.07 <=(Ya-Xa)/((Ya-Xa)+(Yc-Xc))<= 0.15(1) in-line-formula description =“In-line Formulas”end =“tail”?>其中Xa表示如此供给的燃料气体中的给水量,Ya表示排出的燃料气体中的排水量,Xc表示水 所供给的氧化气体的供给量,Yc表示排出的氧化气体中的排水量。

    Polymer electrolyte fuel cell
    24.
    发明授权
    Polymer electrolyte fuel cell 失效
    聚合物电解质燃料电池

    公开(公告)号:US06884536B1

    公开(公告)日:2005-04-26

    申请号:US10129314

    申请日:2000-11-08

    摘要: A polymer electrolyte fuel cell comprising a hydrogen-ion conductive polymer electrolyte membrane, an anode and a cathode sandwiching the hydrogen-ion conductive polymer electrolyte membrane, an anode-side conductive separator plate having gas flow channels for supplying a fuel gas to the anode, and a cathode-side conductive separator plate having gas flow channels for supplying an oxidant gas to the cathode, wherein the anode-side and cathode-side conductive separator plates have a substantially rectangular part in contact with the anode or cathode in which the length of a longer side is equal to or more than twice the length of a shorter side, and the oxidant gas flow channels have a linear part formed along the longer side of the rectangular part.

    摘要翻译: 一种聚合物电解质燃料电池,包括氢离子导电聚合物电解质膜,负极和阴极夹着氢离子导电聚合物电解质膜,阳极侧导电隔板,具有用于向阳极供应燃料气体的气体流路, 以及具有用于向阴极供给氧化剂气体的气体流动通道的阴极侧导电隔板,其中阳极侧和阴极侧导电隔板具有与阳极或阴极接触的大致矩形部分, 长边等于或大于短边长度的两倍,并且氧化剂气体流动通道具有沿矩形部分的长边形成的直线部分。

    Capacitors using ion conductive polymer electrolyte
    27.
    发明授权
    Capacitors using ion conductive polymer electrolyte 有权
    电容器采用离子导电聚合物电解质

    公开(公告)号:US6043975A

    公开(公告)日:2000-03-28

    申请号:US294553

    申请日:1999-04-20

    CPC分类号: H01G9/022 H01B1/122 H01M6/181

    摘要: An ion-conductive polymer electrolyte having a high ionic conductivity and a high stability in both of physical and chemical properties is disclosed. It has a polymer containing at least one monomer selected from the group containing of a hydroxyalkyl acrylate, a hydroxyalkyl methacrylate and vinylene carbonate as its polymerizable ingredient, and at least one electrolyte salt. An aluminum electrolytic capacitor and an electric double-layer capacitor configured with the electrolyte are also disclosed.

    摘要翻译: 公开了一种离子导电聚合物电解质,其具有高的离子导电性和物理和化学性质的高稳定性。 它具有含有至少一种选自丙烯酸羟烷基酯,甲基丙烯酸羟烷基酯和碳酸亚乙烯酯作为其可聚合成分的单体和至少一种电解质盐的聚合物。 还公开了一种铝电解电容器和配置有电解质的双电层电容器。

    Solid-electrolyte secondary cell
    28.
    发明授权
    Solid-electrolyte secondary cell 失效
    固体电解质二次电池

    公开(公告)号:US4789610A

    公开(公告)日:1988-12-06

    申请号:US95146

    申请日:1987-09-11

    CPC分类号: H01M10/0562 H01M4/581

    摘要: A solid-electrolyte secondary cell comprising a positive and a negative electrode composed of a copper chevrel compound (Cu.sub.x Mo.sub.6 S.sub.8), and copper ion conductive solid electrolyte is provided. This secondary cell is capable of charging with a current as high as about 1 mA/cm.sup.2, can stand high temperatures of up to 100.degree. C. and maintains its initial performance even after long-time charging and discharging. A cell small in voltage drop during dicharge is also provided by using a heat treated mixture of a copper chevrel compound and a copper ion conductive solid electrolyte represented by the formula K.sub.q Rb.sub.1-q Cu.sub.4 I.sub.2-p Cl.sub.3+3 (0.ltoreq.q.ltoreq.0.5, 0.25.ltoreq.p.ltoreq.1.0) for both positive and negative electrodes.

    摘要翻译: 提供了由铜螯合物(CuxMo6S8)和铜离子导电性固体电解质构成的正极和负极的固体电解质二次电池。 该二次电池能够以高达约1mA / cm 2的电流充电,可以承受高达100℃的高温,并且即使在长时间充电和放电之后也保持其初始性能。 通过使用铜螯合物和由KqRb1-qCu4I2-pCl3 + 3(0≤q≤0.5)表示的铜离子导电固体电解质的热处理混合物,也提供了在二次加注期间电压降小的电池 ,0.25

    Power supply/demand control system
    29.
    发明授权
    Power supply/demand control system 失效
    电源/需求控制系统

    公开(公告)号:US07430545B2

    公开(公告)日:2008-09-30

    申请号:US10148383

    申请日:2001-09-27

    摘要: In order to effectively supply and demand electric power between an electric power supplier and a node or a group of nodes individually having an electric power generator, the present invention provides an electric power supply and demand management system capable of obtaining the difference between the total of electric power supplied from the electric power supplier to the node or group and the total of electric power consumed by the electric power loads of the node or group and capable of transmitting information for increasing/decreasing the amount of electric power supply so that the difference becomes smaller to the electric power supplier.

    摘要翻译: 为了在电力供应商和单独具有发电机的节点或一组节点之间有效地供应和需求电力,本发明提供一种电力供需管理系统,其能够获得 从电力供应器向节点或组提供的电力以及由节点或组的电力负载消耗的电力的总和,并且能够发送用于增加/减少电力供应量的信息,使得差异变为 较小的电力供应商。

    Polymer electrolyte fuel cell and production method of the same
    30.
    发明授权
    Polymer electrolyte fuel cell and production method of the same 失效
    聚合物电解质燃料电池及其制备方法相同

    公开(公告)号:US07316860B2

    公开(公告)日:2008-01-08

    申请号:US10372945

    申请日:2003-02-26

    IPC分类号: H01M4/90 H01M4/86

    摘要: A polymer electrolyte fuel cell comprising: a hydrogen ion-conductive polymer electrolyte membrane; an anode and a cathode with the electrolyte membrane interposed therebetween; an anode-side conductive separator having a gas flow channel for supply of a fuel gas to the anode; and a cathode-side conductive separator having a gas flow channel for supply of an oxidant gas to the cathode, wherein each of the anode and the cathode comprises at least a catalyst layer in contact with the electrolyte membrane and a gas diffusion layer in contact with the catalyst layer and the separator, and at least one of the anode and the cathode contains a compound represented by the formula (I): R1—O—{(C2H4O)n—(C3H6O)m}—R2   (I) where R1 and R2 are independent of each other and each represents a hydrogen atom or an alkyl group having not less than 5 and not more than 15 carbon atoms, n and m are integers which satisfy 0≦n≦5, 0≦m≦5 and 1≦n+m≦5, and when neither n nor m is 0, at least one of the ethylene oxide group and at least one of the propylene oxide group are arranged in a random fashion.

    摘要翻译: 一种聚合物电解质燃料电池,包括:氢离子导电聚合物电解质膜; 阳极和阴极,其间插入电解质膜; 阳极侧导电隔板,具有用于向阳极供给燃料气体的气体流路; 以及具有用于向阴极供给氧化剂气体的气体流路的阴极侧导电性隔板,其中阳极和阴极中的至少一个包括至少与电解质膜接触的催化剂层和与电解质膜接触的气体扩散层 催化剂层和隔板,并且阳极和阴极中的至少一个包含由式(I)表示的化合物:<?in-line-formula description =“In-line Formulas”end =“lead”?> R 1 -O - {(C 2 H 4 O)n - (C 3 H 3) (I)<βin-line-formula description =“在线公式 “end =”tail“?>其中R 1和R 2彼此独立,各自表示氢原子或不少于5的烷基 大于15个碳原子,n和m是满足0 <= n <= 5,0 <= m <= 5和1 <= n + m <= 5的整数,当n和m都不为0时,至少 一个环氧乙烷基团和至少一个丙烯 氧化烯基团以随机方式排列。