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    SOLID OXIDE FUEL CELL SYSTEM AND STOPPING METHOD THEREFOR
    2.
    发明公开
    SOLID OXIDE FUEL CELL SYSTEM AND STOPPING METHOD THEREFOR 审中-公开
    FESTOXIDBRENNSTOFFZELLENSYSTEM UNDPVERFAHRENDAFÜR

    公开(公告)号：EP3147979A1

    公开(公告)日：2017-03-29

    申请号：EP15796401.6

    申请日：2015-02-09

    申请人： Panasonic Corporation ,  Toto Ltd.

    发明人： KANEKO, Yasushi ,  ONUMA, Shigenori ,  UKAI, Kunihiro ,  YUKIMASA, Akinori ,  SHIRAHAMA, Hiroshi ,  OTSUKA, Toshiharu ,  KITA, Hiromi ,  SAKAMOTO, Taiichiro ,  OOE, Toshiharu

    IPC分类号： H01M8/04 ,  C01B3/38 ,  H01M8/06 ,  H01M8/12

    CPC分类号： H01M8/04303 ,  B01J7/00 ,  C01B3/38 ,  C01B2203/0233 ,  C01B2203/066 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/1241 ,  H01M8/04014 ,  H01M8/04231 ,  H01M8/04753 ,  H01M8/04761 ,  H01M8/0618 ,  H01M8/0675 ,  H01M2008/1293

    摘要： A solid oxide fuel cell system includes: a fuel cell unit including a solid oxide fuel cell and a mixer, the solid oxide fuel cell including an anode gas passage and a cathode gas passage, the mixer mixing an anode off gas discharged from the anode gas passage and a cathode off gas discharged from the cathode gas passage; a power-generating raw material supply device configured to supply a power-generating raw material to the fuel cell unit; a combustible gas passage, which extends from the power-generating raw material supply device to a downstream end of the anode gas passage; an oxidizing gas supply device configured to supply an oxidizing gas to the cathode gas passage; and a controller configured to, after electric power generation by the fuel cell unit is stopped, control the power-generating raw material supply device to supply the power-generating raw material in a volume more than or equal to a volume of the combustible gas passage to the combustible gas passage, and concurrently control the oxidizing gas supply device to supply the oxidizing gas to the cathode gas passage.

    摘要翻译： 固体氧化物燃料电池系统包括：固体氧化物燃料电池和混合器的燃料电池单元，所述固体氧化物燃料电池包括阳极气体通道和阴极气体通道，所述混合器将从所述阳极气体排出的阳极废气 通道和从阴极气体通道排出的阴极废气; 发电原料供给装置，其将发电原料供给到所述燃料电池单元; 可燃气体通道，其从所述发电原料供给装置延伸到所述阳极气体通道的下游端; 氧化气体供给装置，其构造成向所述阴极气体通路供给氧化气体; 以及控制器，其被配置为在所述燃料电池单元的发电停止之后，控制所述发电原料供给装置，以将所述发电原料供给的体积大于或等于所述可燃气体通路的体积 并且同时控制氧化剂气体供给装置向氧化气体供给阴极气体通路。

    FUEL CELL SYSTEM
    3.
    发明公开
    FUEL CELL SYSTEM 有权
    燃料电池系统

    公开(公告)号：EP3109932A1

    公开(公告)日：2016-12-28

    申请号：EP15752420.8

    申请日：2015-02-13

    申请人： Panasonic Corporation ,  Toto Ltd.

    发明人： ONUMA, Shigenori ,  TANIGUCHI, Noboru ,  KANEKO, Yasushi ,  SUKAWA, Toru ,  SAKAI, Osamu ,  MIKAMI, Yuichi ,  SHIRAHAMA, Hiroshi ,  OTSUKA, Toshiharu

    IPC分类号： H01M8/04 ,  H01M8/06 ,  H01M8/10 ,  H01M8/0662 ,  H01M8/04225

    CPC分类号： H01M8/04373 ,  C01B3/382 ,  C01B2203/0244 ,  C01B2203/0495 ,  C01B2203/066 ,  C01B2203/067 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1217 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/1252 ,  C01B2203/127 ,  C01B2203/1288 ,  C01B2203/148 ,  C01B2203/84 ,  H01M8/04097 ,  H01M8/04225 ,  H01M8/04619 ,  H01M8/04738 ,  H01M8/04776 ,  H01M8/04925 ,  H01M8/0618 ,  H01M8/0675

    摘要： A fuel cell system (100) includes: a reformer (11) configured to generate a reformed gas using a raw material; a fuel cell (12) configured to generate electric power using the reformed gas; a raw material supply passage (13) through which the raw material supplied to the reformer (11) flows; a hydro-desulfurizer (10) configured to remove a sulfur component in the raw material supplied to the reformer (11); a recycle passage (14) through which a part of the reformed gas is supplied as a recycled gas to the raw material supply passage (13) provided upstream of the hydro-desulfurizer (10); a temperature detector (15) configured to detect a temperature of the hydro-desulfurizer 10; and a controller (30), wherein: when the temperature of the hydro-desulfurizer (10) reaches a predetermined temperature, the controller (30) increases a flow rate of the raw material from a predetermined flow rate by a flow rate corresponding to a flow rate of the recycled gas, and then, the controller (30) starts supplying the recycled gas to the recycle passage; and after the recycled gas reaches an upstream end of the recycle passage (14) through the raw material supply passage (13), the controller (30) returns the flow rate of the raw material to the predetermined flow rate.

    摘要翻译： 燃料电池系统（100）包括：重整器（11），其被配置为使用原料生成重整气体; 燃料电池（12），其被配置为使用所述重整气体来产生电力; 供给至重整器（11）的原料流过的原料供给通路（13） 加氢脱硫装置（10），其用于除去向所述改性器（11）供给的原料中的硫成分; 再循环通道（14），部分重整气体作为再循环气体通过该再循环通道供应到设置在加氢脱硫器（10）上游的原料供应通道（13）; 温度检测器（15），其被配置为检测加氢脱硫器10的温度; 和控制器（30），其中：当所述加氢脱硫器（10）的温度达到预定温度时，所述控制器（30）将所述原料的流量从预定流量增加对应于 然后，控制器（30）开始将再循环气体供应到再循环通道; 并且在再循环气体通过原料供给通路（13）到达再循环通路（14）的上游端之后，控制器（30）使原料的流量返回到预定流量。

    FUEL-CELL SYSTEM
    5.
    发明公开
    FUEL-CELL SYSTEM 审中-公开
    燃料电池系统

    公开(公告)号：EP3226335A1

    公开(公告)日：2017-10-04

    申请号：EP15863406.3

    申请日：2015-11-25

    申请人： Panasonic Corporation ,  Toto Ltd.

    发明人： ONUMA, Shigenori ,  UKAI, Kunihiro ,  SHIRAHAMA, Hiroshi ,  SAITO, Takeshi ,  AKAGI, Yosuke ,  SAKAMOTO, Taiichiro ,  OOE, Toshiharu ,  OTSUKA, Toshiharu

    IPC分类号： H01M8/04228 ,  H01M8/04303 ,  H01M8/0662 ,  H01M8/12

    CPC分类号： H01M8/04228 ,  H01M8/04022 ,  H01M8/04089 ,  H01M8/04201 ,  H01M8/04303 ,  H01M8/0432 ,  H01M8/04373 ,  H01M8/04388 ,  H01M8/04552 ,  H01M8/04753 ,  H01M8/0618 ,  H01M8/0675 ,  H01M2008/1293

    摘要： A fuel cell system includes: a fuel cell; a reformer configured to reform an electric power generation raw material to generate a hydrogen-containing gas and supply the hydrogen-containing gas to an anode of the fuel cell; an electric power generation raw material supply unit configured to supply the electric power generation raw material to the reformer; a reforming material supply unit configured to supply at least one of reforming water and reforming air, utilized in a reforming reaction, to the reformer; an oxidizing gas supply unit configured to supply an oxidizing gas to a cathode of the fuel cell; a combustor including an ignitor configured to ignite an exhaust gas discharged from the fuel cell; and a controller. In an operation stop process of the fuel cell system, the controller causes the oxidizing gas supply unit to supply the oxidizing gas to the cathode of the fuel cell, causes the electric power generation raw material supply unit and the reforming material supply unit to intermittently supply the electric power generation raw material and at least one of the water and the air to the reformer, and causes the ignitor of the combustor to perform an ignition operation.

    摘要翻译： 一种燃料电池系统包括：燃料电池; 重整器，其被配置为重整发电原料以产生含氢气体并将所述含氢气体供应到所述燃料电池的阳极; 发电原料供应单元，被配置为将所述发电原料供应给所述重整器; 重整材料供应单元，其被配置为将用于重整反应的重整水和重整空气中的至少一种供应给重整器; 氧化气体供应单元，其被构造成将氧化气体供应到所述燃料电池的阴极; 燃烧器，其包括配置成点燃从燃料电池排出的排气的点火器; 和一个控制器。 在燃料电池系统的运行停止过程中，控制器使氧化气体供应单元将氧化气体供应到燃料电池的阴极，使发电原料供应单元和重整材料供应单元间歇地供应 发电原料以及水和空气中的至少一个供给到重整器，并使燃烧器的点火器进行点火操作。