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    FUEL CELL SYSTEM AND METHOD FOR CONTROLLING SAME
    62.
    发明公开
    FUEL CELL SYSTEM AND METHOD FOR CONTROLLING SAME 审中-公开

    公开(公告)号：EP3660968A1

    公开(公告)日：2020-06-03

    申请号：EP17918834.7

    申请日：2017-07-28

    申请人： Nissan Motor Co., Ltd.

    发明人： KAGAMI, Fumio

    IPC分类号： H01M8/0612 ,  H01M8/04

    摘要： A fuel cell system 100 that supplies fuel gas and oxidant gas to a fuel cell stack 10 and causes the fuel cell stack 10 to generate power includes a tank 21 that stores aqueous solution containing oxygen-containing fuel, and a reformer 24 that reforms mixed gas obtained as the aqueous solution is vaporized, and generates the fuel gas. The fuel cell system 100 also includes a fuel pump 22 that supplies the mixed gas to the reformer 24, a discharged gas control valve 42 that heats the reformer 24, a sensor 51 that estimates or detects a concentration of the mixed gas supplied to the reformer 24, and a controller 50 that controls the fuel pump 22 and the discharged gas control valve 42 so that the fuel cell stack 10 generates power. When the consternation of the oxygen-contained fuel gas is high, compared to when the concentration is low, the controller 50 increases a thermal dose to the reformer 24 from the discharged gas control valve 42 or increases a supply amount of the mixed gas to the reformer 24 from the fuel pump 22.

    POWER GENERATION APPARATUS, CONTROL APPARATUS, AND CONTROL PROGRAM
    64.
    发明公开
    POWER GENERATION APPARATUS, CONTROL APPARATUS, AND CONTROL PROGRAM 审中-公开

    公开(公告)号：EP3648217A1

    公开(公告)日：2020-05-06

    申请号：EP18823823.2

    申请日：2018-06-14

    申请人： Kyocera Corporation

    发明人： KOJIMA Masaya

    IPC分类号： H01M8/04858 ,  H01M8/04 ,  H01M8/12

    摘要： A power generation apparatus of the present disclosure includes a power generation unit equipped with a fuel cell, an oxygen-containing gas supply unit configured to supply an oxygen-containing gas to the power generation unit, and a controller configured to control power generation by the power generation unit. The controller reduces power generation by the power generation unit when an operation status of the oxygen-containing gas supply unit satisfies a first predetermined condition and, simultaneously, temperature associated with the power generation apparatus satisfies a second predetermined condition.

    FUEL CELL DEVICE
    65.
    发明公开
    FUEL CELL DEVICE 审中-公开

    公开(公告)号：EP3648216A1

    公开(公告)日：2020-05-06

    申请号：EP18825051.8

    申请日：2018-06-20

    申请人： Dainichi Co., Ltd. ,  Kyocera Corporation

    发明人： YANAGIUCHI, Shintaro ,  KANBAYASHI, Tatsuya ,  YOKOO, Naoki ,  FUKAGAWA, Tomohiro ,  ODAGAWA, Kenichi ,  NAKAMURA, Mitsuhiro

    IPC分类号： H01M8/04

    摘要： The invention relates to a fuel cell device having easy maintainability. The fuel cell device (10) includes: a housing (20) including a top panel (21) and a plurality of side panels (22 to 25); a fuel cell module (1) disposed in the housing (20), the fuel cell module (1) housing a cell stack that carries out power generation by utilizing a fuel gas and an oxygen-containing gas; and a plurality of auxiliary machines that assist operation of the fuel cell module (1). A plurality of panels among the top panel (21) and the plurality of side panels (22 to 25) serve as a maintenance panel that can be detached during maintenance or component replacement, and at least two panels among the top panel (21) and the plurality of side panels (22 to 25) do not serve as the maintenance panel.

    EQUIPMENT MANAGEMENT METHOD AND EQUIPMENT MANAGEMENT DEVICE
    67.
    发明公开
    EQUIPMENT MANAGEMENT METHOD AND EQUIPMENT MANAGEMENT DEVICE 审中-公开

    公开(公告)号：EP3633777A1

    公开(公告)日：2020-04-08

    申请号：EP18808945.2

    申请日：2018-05-30

    申请人： Kyocera Corporation

    发明人： AIKAWA, Shinji

    IPC分类号： H01M8/04 ,  H01M8/00 ,  H02J3/38 ,  H02J13/00 ,  H01M8/10 ,  H01M8/12

    摘要： An equipment management method comprises a step A of receiving, from a fuel cell system to an equipment management apparatus, a state message including an information element indicating a state of the fuel cell system; and a step B of transmitting, from the equipment management apparatus to a predetermined terminal, a notification message based on the state message, wherein the notification message includes an information element for specifying a recommended time for which maintenance of the fuel cell system is recommended to be executed.

    ELECTROMAGNETIC VALVE DURABLE AGAINST OXYGEN, HYDROGEN, AND WATER
    69.
    发明公开
    ELECTROMAGNETIC VALVE DURABLE AGAINST OXYGEN, HYDROGEN, AND WATER 审中-公开

    公开(公告)号：EP3608568A1

    公开(公告)日：2020-02-12

    申请号：EP18781442.1

    申请日：2018-04-03

    申请人： Shinwa Controls Co., Ltd.

    发明人： ICHIYAMA Ryoji ,  OOKA Hidemitsu ,  YAJIMA Hiroki

    IPC分类号： F16K31/06 ,  H01M8/04

    摘要： The main component of a valve body is a ternary fluororubber of a vinylidene fluoride / tetrafluoroethylene / hexafluoropropylene copolymer, the JIS K 6253 hardness of the valve body is adjusted to 50-90, the tensile strength of the valve body is adjusted to 10-35 MPa, and the elongation at break of the valve body is adjusted to 100-500 %. A valve seat is configured from stainless steel. Relative to the inside diameter of a gas discharge channel provided to an inner-side area of the valve seat, the distance by which a movable core is moved by an electromagnetic coil part is adjusted to within a range of 0.1 times to 0.3 times, the diameter of the valve body is adjusted to within a range of 1.5 times to 3.0 times, the thickness of the valve body is adjusted to 0.3 times or greater, the protruding height of the valve seat is adjusted to 0.3 times or greater, and the inside diameter of an annular gas accumulating space is adjusted to 2.0 times to 5.0 times.7