ELECTROCHEMICAL CELL DEVICE, MODULE AND MODULE HOUSING

    公开(公告)号:EP4435906A1

    公开(公告)日:2024-09-25

    申请号:EP22916063.5

    申请日:2022-12-26

    发明人: FURUUCHI, Fumito

    摘要: An electrochemical cell device includes a cell stack, a support body, and a fixing member. The cell stack includes a plurality of cells each having a pair of main surfaces along a first direction and a second direction, and a side surface connecting the pair of main surfaces, the plurality of cells being aligned along a third direction. The support body supports one end portion of the plurality of cells in the first direction along the third direction. The fixing member is located between the cell stack and the support body. The plurality of cells include a first cell located on one end side in the third direction, a second cell located on the other end side in the third direction, and a third cell located between the first cell and the second cell. The side surfaces of the first to third cells each include a contact area that is in contact with the fixing member. A maximum length in the first direction of the contact area in the first cell or the second cell is different from a maximum length in the first direction of the contact area in the third cell.

    FUEL CELL SYSTEM
    10.
    发明公开
    FUEL CELL SYSTEM 审中-实审

    公开(公告)号:EP4340077A1

    公开(公告)日:2024-03-20

    申请号:EP21941842.3

    申请日:2021-05-11

    发明人: SHINOKI, Toshio

    IPC分类号: H01M8/04

    摘要: A fuel cell system includes: a steam generator configured to heat water to generate steam; a reforming part configured to cause a reaction between the steam and hydrocarbon to generate a reformed gas containing hydrogen; a fuel cell stack, which has an anode and a cathode, and is configured to generate electric energy through an electrochemical reaction caused between the reformed gas supplied to the anode and an oxidant supplied to the cathode; and an ejector configured to supply at least one of a raw material containing the hydrocarbon or an anode circulating gas obtained by recovering a part of an anode exhaust gas discharged from the anode to the reforming part by using the steam as a driving fluid. The steam generator includes: an evaporation flow passage through which the water flows; an anode exhaust gas flow passage that is thermally connected to the evaporation flow passage and through which the anode exhaust gas flows; and an auxiliary heating device configured to heat the water. The anode exhaust gas flow passage and the auxiliary heating device are opposed to each other across the evaporation flow passage.