Fuel cell
    1.
    发明授权
    Fuel cell 失效
    燃料电池

    公开(公告)号:US4407904A

    公开(公告)日:1983-10-04

    申请号:US349813

    申请日:1982-02-18

    IPC分类号: H01M8/02 H01M8/24

    摘要: A fuel cell comprises unit cells stacked through separators therebetween; each unit cell comprising a fuel electrode plate, an oxidizing agent electrode plate and a matrix between electrode plate and the oxidizing agent plate, U-shaped gas flow passages for the fuel electrode and for the oxidizing agent electrode are provided in a counter-current relation to each other with gas inlets and gas outlets for the fuel electrode and the gas inlets and the gas outlets for the oxidizing agent electrodes being provided at the opposite sides of the fuel cell, respectively, and communicated respectively with manifolds at the same opposite sides of the fuel cell. The fuel cell is simple in structure, highly reliable in fabrication, operation and maintenance, and high in gas utilization efficiency.

    摘要翻译: 燃料电池包括通过其间的隔板堆叠的单元电池; 每个单元电池包括燃料电极板,氧化剂电极板和电极板和氧化剂板之间的基体,用于燃料电极和氧化剂电极的U形气体流动通道以逆流关系 用于燃料电极和气体入口的气体入口和气体出口,并且用于氧化剂电极的气体出口分别设置在燃料电池的相对侧,并分别与歧管的相同的相对侧连通 燃料电池。 燃料电池结构简单,制造,运行和维护高度可靠,气体利用效率高。

    Gas-insulated electric apparatus and method of detecting partial
discharge therein
    2.
    发明授权
    Gas-insulated electric apparatus and method of detecting partial discharge therein 失效
    气体绝缘电气设备及其中部分放电检测方法

    公开(公告)号:US4277746A

    公开(公告)日:1981-07-07

    申请号:US8840

    申请日:1979-02-02

    CPC分类号: H01H33/26 G01R31/1254

    摘要: In a gas-insulated electric apparatus, such as a gas-insulated switchgear and a gas-insulated bus, having an insulating-gas-filled metallic container or sheath within which an electric conductor carrying a high-voltage current is supported by an insulating supporter, a potential detected by a first potential detector through at least a portion of the insulating supporter and another potential detected as a reference value by a second potential detector through an electro-static capacity disposed between the metallic container and the second potential detector are fed to the inputs of a differential amplifier of a partial discharge detecting device to thereby detect possible partial discharges along the insulating supporter with high sensitivity.

    摘要翻译: 在具有绝缘气体填充金属容器或护套的气体绝缘开关装置和气体绝缘总线等气体绝缘电气装置中,承载高压电流的导体由绝缘支撑体支撑 由第一电位检测器通过绝缘支撑件的至少一部分检测到的电位,并且通过第二电位检测器通过设置在金属容器和第二电位检测器之间的静电容量检测作为参考值的另一电位被馈送到 区域放电检测装置的差分放大器的输入,从而以高灵敏度检测沿绝缘支架的可能的部分放电。

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

    公开(公告)号:US4615955A

    公开(公告)日:1986-10-07

    申请号:US757450

    申请日:1985-07-22

    摘要: A fuel cell for generating electricity by reaction of reacting gases through a catalyst, which comprises a pair of electrodes each having a gas passage and being made from a porous substrate, an electrolyte-retaining matrix provided between the electrodes, and a pair of separator plates for partitioning the cells at the outer ends, one electrode in which a gas is formed by reaction of the reacting gases, among the pair of electrodes, having a catalyst layer and an independent gas inflow passage and an independent gas outflow passage as the gas passage and the reacting gas supplied from the gas inflow passage being passed through the electrode and the catalyst layer to the gas outflow passage as accompanied with the gas formed by the reaction of the reacting gas through the catalyst layer has a good diffusion of a reacting substance through the electrode and an improved electrode performance.

    摘要翻译: 一种用于通过使气体通过催化剂反应而产生电力的燃料电池,所述催化剂包括一对电极,每个电极具有气体通道并由多孔基材制成,电极保持基体设置在电极之间,一对隔板 为了在外端分隔电池,在一对电极中通过反应气体形成气体的一个电极,具有催化剂层和独立的气体流入通道和独立的气体流出通道作为气体通道 并且从气体流入通道供给的反应气体伴随着通过反应气体通过催化剂层的反应而形成的气体,通过电极和催化剂层进入气体流出通道,反应物质通过 电极和改善的电极性能。

    Fuel cell using liquid electrolyte
    5.
    发明授权
    Fuel cell using liquid electrolyte 失效
    燃料电池采用液体电解液

    公开(公告)号:US4808492A

    公开(公告)日:1989-02-28

    申请号:US130185

    申请日:1987-12-08

    摘要: An electrolyte-type fuel cell, i.e., a fuel cell using a liquid electrolyte, which comprises at least one unit cell comprising a matrix for retaining a liquid electrolyte and a pair of gas diffusible electrodes each having a gas flow passage and provided at both sides of the matrix and in direct contact with the matrix, and a pair of gas supply-discharge means for supplying and discharging a necessary gas to and from the gas passages of the corresponding gas-diffusible electrodes of the unit cell, at least one of the gas passages of the gas-diffusible electrodes being communicated with the matrix through at least one liquid electrolyte passage, at least one demister being provided in the gas flow passage and on the liquid electrolyte passage exposed in the gas flow passage, and a means for generating electrolyte mists being provided at the supplying side of at least one of the gas supply-discharge means can supply a liquid electrolyte to the matrix with a high trapping efficiency of liquid electrolyte mists.

    摘要翻译: 一种电解质型燃料电池,即使用液体电解质的燃料电池,其包括至少一个单元电池,其包括用于保持液体电解质的基质和一对气体扩散电极,每个气体扩散电极具有气体流动通道并设置在两侧 的矩阵,并且与基体直接接触;以及一对气体供给 - 排出装置,用于向所述单位电池的相应的气体扩散电极的气体通道供应和排出必要的气体,至少一个 气体扩散电极的气体通道通过至少一个液体电解质通道与基质连通,至少一个除雾器设置在气体流动通道中和暴露在气体流动通道中的液体电解质通道上,以及用于产生 在气体供给 - 排出装置中的至少一个的供给侧设置电解液雾化,可以以高的捕集效率将液体电解质供给到基质 电解液薄雾。