Regenerative fuel cell
    1.
    发明授权
    Regenerative fuel cell 失效
    再生燃料电池

    公开(公告)号:US3981745A

    公开(公告)日:1976-09-21

    申请号:US505126

    申请日:1974-09-11

    申请人: James K. Stedman

    发明人: James K. Stedman

    IPC分类号: H01M8/18 H01M33/00

    摘要: A regenerative fuel cell assembly is provided in which a fuel cell is integrated with an electrolysis cell. In a preferred embodiment the fuel cell assembly and electrolysis cell assembly are spaced apart and have their hydrogen electrodes in facing relationship; a water transport matrix is disposed in the space between the hydrogen electrodes, and a water storage matrix is disposed adjacent the oxygen electrode of the fuel cell. During operation of the fuel cell the water storage matrix holds the water produced by the fuel cell; during electrolysis cell operation the water in the water storage matrix passes to the water transport matrix which carries it to the electrolysis cell where it is consumed.

    摘要翻译: 提供了一种再生燃料电池组件,其中燃料电池与电解槽结合。 在优选实施例中,燃料电池组件和电解电池组件间隔开并且其氢电极处于面对关系; 在氢电极之间的空间中设置水输送矩阵,并且在燃料电池的氧电极附近设置储水基体。 在燃料电池运行期间,储水基质保持由燃料电池产生的水; 在电解池操作期间,储水基质中的水通过水输送基质,将其运送到消耗电解池中。

    Method of and arrangement for replenishing hydrogen consumed by a fuel
cell device
    2.
    发明授权
    Method of and arrangement for replenishing hydrogen consumed by a fuel cell device 失效
    用于燃料电池装置消耗氢的方法和装置

    公开(公告)号:US5202195A

    公开(公告)日:1993-04-13

    申请号:US628059

    申请日:1990-12-14

    IPC分类号: H01M8/04 H01M8/06

    CPC分类号: H01M8/065

    摘要: An arrangement for replenishing hydrogen consumed in a fuel cell device includes a reaction vessel that contains a quantity of a material that releases hydrogen on contact with water in a highly exothermic reaction. A hydrogen-containing gaseous medium is passed through the material quantity under conditions resulting in removal of heat from the material quantity by convection at a heat removal rate sufficient to maintain a temperature differential between an inlet portion and an outlet portion of the reaction vessel below a predetermined level. This includes recirculating a portion of the gaseous medium from the outlet portion to the inlet portion and cooling at least the recirculated portion. Water vapor is added to the recirculated gaseous medium portion at a rate commensurate with that at which hydrogen is being consumed in the fuel cell device for such added water vapor to exothermically react with the solid material, whereas the remainder of the gaseous medium is supplied from the outlet portion to the fuel cell device.

    摘要翻译: 用于补充在燃料电池装置中消耗的氢的装置包括反应容器,该反应容器含有在高放热反应中与水接触时释放氢的物质的量。 含氢气体介质在导致通过对流从材料量除去热量的条件下通过材料量,其热除去速率足以将反应容器的入口部分和出口部分之间的温度差保持在低于 预定水平。 这包括将气态介质的一部分从出口部分再循环到入口部分并且至少冷却再循环部分。 将水蒸气以与用于这种添加的水蒸气的氢气在燃料电池装置中被消耗的氢气相同的速率加入到再循环的气体介质部分中,以与固体材料放热反应,而气态介质的其余部分从 燃料电池装置的出口部分。