Electrochemical device using solid polymer electrolytic film
    1.
    发明授权
    Electrochemical device using solid polymer electrolytic film 失效
    电化学装置采用固体高分子电解膜

    公开(公告)号:US06599403B2

    公开(公告)日:2003-07-29

    申请号:US09730600

    申请日:2000-12-07

    IPC分类号: C25B900

    CPC分类号: B01D53/326 B01D53/26

    摘要: The object of the present invention is to provide a thin and light electrochemical device using a solid polymer electrolytic film, which is capable of maintaining its steady performance for a long time even at a high humidity condition and a process for preparing the same. The device comprises inserting and pressuring the jointed electrochemical device 10 between a pair of pressing plates 30 and 31, wherein the jointed electrochemical device 10 is obtained by jointing the anode and the cathode having a catalytic layer on a base substrate of conductive porous material to both sides of the solid polymer electrolytic film, and wherein the pressing plates have the opening part having an area smaller than an electrochemical reaction part formed by facing the anode and the cathode.

    摘要翻译: 本发明的目的是提供一种使用固体聚合物电解质膜的薄且轻的电化学装置,即使在高湿度条件下也能够长时间保持其稳定性能及其制备方法。 该装置包括在一对压板30和31之间插入和加压接合的电化学装置10,其中通过将具有催化层的阳极和阴极在导电多孔材料的基底上连接到两者上而获得接合的电化学装置10 固定聚合物电解质膜的侧面,并且其中,所述压板的开口部的面积比由阳极和阴极形成的电化学反应部的面积小。

    Method of manufacturing an electrode for a fuel cell
    2.
    发明授权
    Method of manufacturing an electrode for a fuel cell 失效
    制造燃料电池用电极的方法

    公开(公告)号:US4603060A

    公开(公告)日:1986-07-29

    申请号:US690526

    申请日:1985-01-11

    IPC分类号: B05C1/08 H01M4/88 H01M8/08

    CPC分类号: H01M4/8828 H01M8/08 Y02P70/56

    摘要: A method of manufacturing an electrode for a fuel cell comprises placing a coating roller opposing a feeding roller with a space through which an electrode substrate is passed, placing a doctor roller with respect to the coating roller so as to keep a space which is adjustable, arranging a paste reservoir above the doctor roller and the coating roller so that paste flows to the space between the doctor roller and the coating roller, rotating the feeding roller in a specified direction while the coating roller is rotated in the same direction as the feeding roller to transfer the paste on the electrode substrate.

    摘要翻译: 一种燃料电池用电极的制造方法,其特征在于,将具有通过电极基板的空间的供给辊对置的涂布辊相对于所述涂布辊相对于所述涂布辊配置,以保持可调节的空间, 在刮墨辊和涂布辊上方设置糊状容器,使得糊剂流到刮涂辊和涂布辊之间的空间,使涂布辊沿着与进给辊相同的方向旋转给定辊, 以将浆料转移到电极基底上。

    Fuel cell
    3.
    发明授权
    Fuel cell 有权
    燃料电池

    公开(公告)号:US06348280B1

    公开(公告)日:2002-02-19

    申请号:US09349233

    申请日:1999-07-08

    IPC分类号: H01M214

    摘要: There is obtained a fuel cell which has stable characteristics and produces high voltage/high output. The fuel cell uses a laminate in which single cells each including an anode, a cathode, and an electrolyte film sandwiched therebetween are sequentially stacked on each other through a separator plate. Fuel flow channels and oxidant flow channels are provided in the separator plate, and communicating holes are provided at the midway portion thereof. The flow channels in the separator plate communicate, through the communicating holes, with the flow channels in another separator plate through which the same kind of gas flows so that the same kind of gases flow into each other.

    摘要翻译: 获得了具有稳定特性并产生高电压/高输出的燃料电池。 燃料电池使用层压体,其中包括阳极,阴极和夹在其间的电解质膜的单个电池通过隔板彼此依次堆叠。 燃料流通道和氧化剂流动通道设置在隔板中,并且在其中间部分设置有连通孔。 分离板中的流动通道通过连通孔与另一分离板中的流动通道相通,相同种类的气体通过该通道流动,使得相同种类的气体彼此流动。

    Fuel cell
    4.
    发明授权
    Fuel cell 失效
    燃料电池

    公开(公告)号:US06270917B1

    公开(公告)日:2001-08-07

    申请号:US09376049

    申请日:1999-08-17

    IPC分类号: H01M802

    摘要: The long side of a rectangular first separator plate of a fuel cell is divided into n equal area smaller rectangular parts so that the long sides of the rectangular parts are not larger than 2½ and not smaller than ½½ the length of the short sides. Through holes pass through a stack of plates substantially at centers of the smaller rectangles. Bolts having an annular elastic member at one end pass through the through holes, and the stack is clamped together.

    摘要翻译: 燃料电池的矩形第一隔板的长边被分成n个相等面积的较小矩形部分,使得矩形部分的长边不大于短边长度的1/2和不小于1/2 1/2。 通孔穿过基本上位于较小矩形中心的一叠板。 在一端具有环形弹性构件的螺栓穿过通孔,并且堆叠被夹紧在一起。

    Polymer electrolyte fuel cell and systems therefor
    5.
    发明授权
    Polymer electrolyte fuel cell and systems therefor 失效
    聚合物电解质燃料电池及其系统

    公开(公告)号:US06329092B1

    公开(公告)日:2001-12-11

    申请号:US09336702

    申请日:1999-06-21

    IPC分类号: H01M806

    摘要: A polymer electrolyte fuel cell comprises a main stack alternately stacked with cells each provided with gas-diffusing electrodes on both sides of an ion-conducting electrolyte membrane and gas separators for supplying fuel to one of the electrodes and oxidant gas to the other electrode on each of the cells, and an auxiliary stack alternately stacked with the cells and the gas separators, the auxiliary stack having a lesser number of cells and gas separators than the main stack and having an independent current path from the main stack, wherein fuel and oxidant gas are supplied to the main stack after passing through the auxiliary stack, and wherein the load on the auxiliary stack is controlled. The load on the auxiliary stack is additionally controlled such that the electric potential of the fuel electrodes of the auxiliary stack exceeds the electric potential of the oxidation of carbon monoxide, whereby the voltage per layer of cell in the auxiliary stack continuously oscillates.

    摘要翻译: 聚合物电解质燃料电池包括交替堆叠的主堆叠,每个电池在离子导电电解质膜的两侧设置有气体扩散电极,并且在每个电极上分别向一个电极和氧化剂气体供应燃料到另一个电极 的电池和与电池和气体分离器交替堆叠的辅助叠层,辅助叠层具有比主堆叠少的电池和气体分离器,并且具有与主堆叠体相互独立的电流路径,其中燃料和氧化剂气体 在通过辅助堆叠之后被提供给主堆叠,并且其中控制辅助堆叠上的负载。 附加地控制辅助堆叠上的负载,使得辅助堆叠的燃料电极的电位超过一氧化碳氧化的电位,由此辅助堆叠中的每层电池的电压连续地振荡。

    Electric storage device pressure regulating apparatus and electric storage device
    10.
    发明授权
    Electric storage device pressure regulating apparatus and electric storage device 有权
    蓄电装置压力调节装置及蓄电装置

    公开(公告)号:US09153386B2

    公开(公告)日:2015-10-06

    申请号:US13880517

    申请日:2011-11-10

    摘要: An electric storage device pressure regulating apparatus includes: a case in an internal portion of which is disposed a regulating chamber that communicates with a space in a vessel by an opening portion; a semipermeable membrane that seals the opening portion; a check valve that stops discharging of the gas out of the vessel from inside the regulating chamber when the internal pressure of the regulating chamber is less than or equal to a predetermined value, and that discharges the gas out of the vessel from inside the regulating chamber when the internal pressure of the regulating chamber exceeds the value; and a communicating pipe that communicates between a space inside the regulating chamber and a space inside the vessel and extends from the case to an electric storage device main body.

    摘要翻译: 一种蓄电装置压力调节装置,包括:壳体,其内部设置有通过开口部与容器内的空间连通的调节室; 半透膜,其密封开口部分; 当所述调节室的内部压力小于或等于预定值时,止回阀在所述调节室内停止从所述容器排出所述气体,并且将所述气体从所述调节室内部排出所述容器 当调节室的内部压力超过该值时; 以及连通管,其在调节室内的空间和容器内的空间之间连通,并且从壳体延伸到蓄电装置主体。