公开(公告)号：US20160329584A1

公开(公告)日：2016-11-10

申请号：US15103812

申请日：2015-02-13

申请人： PANASONIC CORPORATION ,  TOTO LTD.

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

IPC分类号： H01M8/0432 ,  H01M8/04746 ,  C01B3/38 ,  H01M8/0662 ,  H01M8/04089 ,  H01M8/0612 ,  H01M8/04828

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 includes: a reformer generating a reformed gas using a raw material; a fuel cell generating electric power; a raw material supply passage; a hydro-desulfurizer operative to remove sulfur component in the raw material; a recycle passage through which the reformed gas is supplied to the raw material supply passage provided upstream of the hydro-desulfurizer; a temperature detector detecting a temperature of the hydro-desulfurizer; and a controller, wherein: when the temperature of the hydro-desulfurizer reaches a predetermined temperature, the controller 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 starts supplying the recycled gas to the recycle passage; and after the recycled gas reaches an upstream end of the recycle passage, the controller returns the flow rate of the raw material to the predetermined flow rate.

摘要翻译： 燃料电池系统包括：使用原料产生重整气体的重整器; 燃料电池产生电力; 原料供应通道; 用于除去原料中的硫成分的加氢脱硫剂; 再循环通道，将重整气体供给到位于加氢脱硫器上游的原料供给通道; 检测加氢脱硫器的温度的温度检测器; 以及控制器，其中：当所述加氢脱硫器的温度达到预定温度时，所述控制器将原料的流量从预定流量增加到与再循环气体的流量相对应的流量，然后 控制器开始向回收通道供应再循环气体; 在再循环气体到达再循环通道的上游端之后，控制器将原料的流量返回到规定的流量。

公开(公告)号：US20170092969A1

公开(公告)日：2017-03-30

申请号：US15312246

申请日：2015-02-09

申请人： PANASONIC CORPORATION ,  TOTO LTD.

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

IPC分类号： H01M8/04303 ,  C01B3/38 ,  H01M8/04746 ,  H01M8/0662 ,  H01M8/04223 ,  B01J7/00 ,  H01M8/0612

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 operative 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 operative to supply an oxidizing gas to the cathode gas passage; and a controller operative 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.

公开(公告)号：US20170047601A1

公开(公告)日：2017-02-16

申请号：US15306443

申请日：2015-02-09

申请人： PANASONIC CORPORATION ,  TOTO LTD.

发明人： Shigenori ONUMA ,  Yasushi KANEKO ,  Kunihiro UKAI ,  Akinori YUKIMASA ,  Yosuke AKAGI ,  Takeshi SAITO

IPC分类号： H01M8/04228 ,  H01M8/04746 ,  H01M8/0662 ,  H01M8/1231

CPC分类号： H01M8/04228 ,  H01M8/04303 ,  H01M8/04753 ,  H01M8/04776 ,  H01M8/0662 ,  H01M8/0675 ,  H01M8/1231 ,  H01M2008/1293

摘要： A solid-oxide fuel cell system includes: a fuel cell unit including a solid-oxide fuel cell including an anode gas channel and a cathode gas channel and a mixer; an electric power generation raw material supplier; a combustible gas channel extending from the electric power generation raw material supplier to a downstream end of the anode gas channel; an oxidizing gas supplier; and a controller operative to, after electric power generation of the fuel cell unit is stopped, control the electric power generation raw material supplier to supply to the combustible gas channel the electric power generation raw material, the amount of which compensates for contraction of gas in the combustible gas channel due to temperature decrease of the fuel cell unit and also control the oxidizing gas supplier to supply the oxidizing gas to the cathode gas channel in accordance with the supply of the electric power generation raw material.

摘要翻译： 固体氧化物燃料电池系统包括：燃料电池单元，包括具有阳极气体通道和阴极气体通道的固体氧化物燃料电池和混合器; 发电原料供应商; 从所述发电原料供给体延伸到所述阳极气体通道的下游端的可燃气体通道; 氧化气供应商; 以及控制器，用于在燃料电池单元的发电停止之后，控制发电原料供应商向可燃气体通道供应发电原料，其量补偿气体的收缩 由于燃料电池单元的温度降低而引起的可燃气体通道，并且还控制氧化气体供应器，以根据发电原料的供给将氧化气体供应到阴极气体通道。