公开(公告)号：US20120009498A1

公开(公告)日：2012-01-12

申请号：US13260163

申请日：2010-03-16

申请人： Tetsuya Ogawa ,  Yukihiko Kiyohiro ,  Koji Dan ,  Yuki Yoshimine

发明人： Tetsuya Ogawa ,  Yukihiko Kiyohiro ,  Koji Dan ,  Yuki Yoshimine

IPC分类号： H01M8/24 ,  H01M8/10

CPC分类号： H01M8/248 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/04067 ,  H01M8/243 ,  H01M8/2432 ,  H01M8/2457 ,  H01M8/2459 ,  H01M8/2465 ,  H01M8/2483 ,  H01M8/2484 ,  H01M2008/1293 ,  H01M2250/20 ,  Y02E60/50 ,  Y02E60/525 ,  Y02T90/32

摘要： A fuel cell is provided with a separator that supports an electrolyte/electrode assembly sandwiched therebetween. The separator is provided with: first and second fuel gas supply parts in the center of which fuel gas supply holes are formed; first and second cross-link parts connected to the first and second fuel gas supply parts; and first and second surrounding support parts connected to the first and second cross-link parts. Each first surrounding support part is provided with a set of fuel gas exhaust passages that discharge fuel gas that has gone through a fuel gas passage and been used. The cross-sectional areas of the fuel gas exhaust passages are larger on the downstream sides than on the upstream sides, in terms of the direction of fuel gas flow.

摘要翻译： 燃料电池设置有支撑夹在其间的电解质/电极组件的隔板。 分离器设置有：形成有燃料气体供给孔的中心的第一和第二燃料气体供给部; 连接到第一和第二燃料气体供应部分的第一和第二交叉部件; 以及连接到第一和第二交联部件的第一和第二环绕支撑部件。 每个第一周围支撑部分设置有一组燃料气体排出通道，其排出已经通过燃料气体通道并被使用的燃料气体。 在燃料气体流动方向上，燃料气体排出通道的横截面积在下游侧比在上游侧大。

公开(公告)号：US09017894B2

公开(公告)日：2015-04-28

申请号：US13260163

申请日：2010-03-16

申请人： Tetsuya Ogawa ,  Yukihiko Kiyohiro ,  Koji Dan ,  Yuki Yoshimine

发明人： Tetsuya Ogawa ,  Yukihiko Kiyohiro ,  Koji Dan ,  Yuki Yoshimine

IPC分类号： H01M8/24 ,  H01M8/10 ,  H01M8/04 ,  H01M8/02 ,  H01M8/12

CPC分类号： H01M8/248 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/04067 ,  H01M8/243 ,  H01M8/2432 ,  H01M8/2457 ,  H01M8/2459 ,  H01M8/2465 ,  H01M8/2483 ,  H01M8/2484 ,  H01M2008/1293 ,  H01M2250/20 ,  Y02E60/50 ,  Y02E60/525 ,  Y02T90/32

摘要： A fuel cell is provided with a separator that supports an electrolyte/electrode assembly sandwiched therebetween. The separator is provided with: first and second fuel gas supply parts in the center of which fuel gas supply holes are formed; first and second cross-link parts connected to the first and second fuel gas supply parts; and first and second surrounding support parts connected to the first and second cross-link parts. Each first surrounding support part is provided with a set of fuel gas exhaust passages that discharge fuel gas that has gone through a fuel gas passage and been used. The cross-sectional areas of the fuel gas exhaust passages are larger on the downstream sides than on the upstream sides, in terms of the direction of fuel gas flow.

摘要翻译： 燃料电池设置有支撑夹在其间的电解质/电极组件的隔板。 分离器设置有：形成有燃料气体供给孔的中心的第一和第二燃料气体供给部; 连接到第一和第二燃料气体供应部分的第一和第二交叉部件; 以及连接到第一和第二交联部件的第一和第二环绕支撑部件。 每个第一周围支撑部分设置有一组燃料气体排出通道，其排出已经通过燃料气体通道并被使用的燃料气体。 在燃料气体流动方向上，燃料气体排出通道的横截面积在下游侧比在上游侧大。

公开(公告)号：US09246181B2

公开(公告)日：2016-01-26

申请号：US14347919

申请日：2012-12-19

申请人： Yuki Yoshimine ,  Tetsuya Ogawa

发明人： Yuki Yoshimine ,  Tetsuya Ogawa

IPC分类号： H01M8/06 ,  H01M8/04 ,  H01M8/24 ,  H01M8/12

CPC分类号： H01M8/04074 ,  H01M8/04022 ,  H01M8/0625 ,  H01M8/0631 ,  H01M8/2425 ,  H01M8/2457 ,  H01M2008/1293 ,  Y02E60/50 ,  Y02E60/525

摘要： A fuel cell module includes a first area where an exhaust gas combustor and a start-up combustor are provided, an annular second area disposed around the first area where a heat exchanger is provided, an annular third area disposed around the second area where a reformer is provided, and an annular fourth area disposed around the third area where an evaporator is provided. A stress absorber for absorbing heat stress is provided in at least one of the first area, the second area, the third area, and the fourth area.

摘要翻译： 燃料电池模块包括设置有排气燃烧器和启动燃烧器的第一区域，设置在设置有热交换器的第一区域周围的环形第二区域，设置在第二区域周围的环状第三区域，其中重整器 设置有设置有蒸发器的第三区域周围的环状的第四区域。 在第一区域，第二区域，第三区域和第四区域中的至少一个中设置有用于吸收热应力的应力吸收器。

公开(公告)号：US09240601B2

公开(公告)日：2016-01-19

申请号：US14347909

申请日：2012-12-19

申请人： Yuki Yoshimine ,  Tetsuya Ogawa

发明人： Yuki Yoshimine ,  Tetsuya Ogawa

IPC分类号： H01M8/06 ,  H01M8/04 ,  H01M8/24

CPC分类号： H01M8/04291 ,  H01M8/04022 ,  H01M8/04074 ,  H01M8/0625 ,  H01M8/0631 ,  H01M8/2425 ,  H01M8/2457 ,  Y02E60/50

摘要： A fuel cell module includes a first area where an exhaust gas combustor and a start-up combustor are provided, an annular second area disposed around the first area where a heat exchanger is provided, an annular third area disposed around the second area where a reformer is provided, and an annular fourth area disposed around the third area where an evaporator is provided, and a condensed water collecting mechanism for collecting condensed water produced by condensation of water vapor in a combustion gas by allowing the condensed water to flow through the fourth area, then, the third area, then, the second area, and then, the first area.

摘要翻译： 燃料电池模块包括设置有排气燃烧器和启动燃烧器的第一区域，设置在设置有热交换器的第一区域周围的环形第二区域，设置在第二区域周围的环状第三区域，其中重整器 设置有设置有蒸发器的第三区域周围的环状的第四区域，以及冷凝水收集机构，用于收集通过使冷凝水流过第四区域而在燃烧气体中冷凝而产生的冷凝水 然后是第三个区域，然后是第二个区域，然后是第一个区域。

公开(公告)号：US20140287332A1

公开(公告)日：2014-09-25

申请号：US14347909

申请日：2012-12-19

申请人： Yuki Yoshimine ,  Tetsuya Ogawa

发明人： Yuki Yoshimine ,  Tetsuya Ogawa

IPC分类号： H01M8/04

CPC分类号： H01M8/04291 ,  H01M8/04022 ,  H01M8/04074 ,  H01M8/0625 ,  H01M8/0631 ,  H01M8/2425 ,  H01M8/2457 ,  Y02E60/50

摘要： A fuel cell module includes a first area where an exhaust gas combustor and a start-up combustor are provided, an annular second area disposed around the first area where a heat exchanger is provided, an annular third area disposed around the second area where a reformer is provided, and an annular fourth area disposed around the third area where an evaporator is provided, and a condensed water collecting mechanism for collecting condensed water produced by condensation of water vapor in a combustion gas by allowing the condensed water to flow through the fourth area, then, the third area, then, the second area, and then, the first area.

摘要翻译： 燃料电池模块包括设置有排气燃烧器和启动燃烧器的第一区域，设置在设置有热交换器的第一区域周围的环形第二区域，设置在第二区域周围的环状第三区域，其中重整器 设置有设置有蒸发器的第三区域周围的环状的第四区域，以及冷凝水收集机构，用于收集通过使冷凝水流过第四区域而在燃烧气体中冷凝而产生的冷凝水 然后是第三个区域，然后是第二个区域，然后是第一个区域。

公开(公告)号：US20130244130A1

公开(公告)日：2013-09-19

申请号：US13989620

申请日：2012-02-20

申请人： Yuki Yoshimine ,  Tadashi Tsunoda

发明人： Yuki Yoshimine ,  Tadashi Tsunoda

IPC分类号： H01M8/24

CPC分类号： H01M8/2465 ,  H01M8/0271 ,  H01M8/0276 ,  H01M8/2425 ,  H01M8/2432 ,  H01M8/248 ,  H01M8/2485 ,  H01M2008/1293 ,  Y02E60/50

摘要： A fuel cell stack includes a first separator including a sandwiching section for sandwiching an electrolyte electrode assembly, a fuel gas supply section, and a first load absorbing mechanism for absorbing a load applied in a stacking direction. A fuel gas supply passage extends through the fuel gas supply section in the stacking direction, and the first load absorbing mechanism is provided in the fuel gas supply section. The first load absorbing mechanism includes coupling members and seal members. The coupling members couple fuel gas supply sections of a pair of the first separators together, and have spring property for absorbing the load in the stacking direction. The seal members prevent leakage of the fuel gas from the fuel gas supply section.

摘要翻译： 燃料电池堆包括：第一隔板，包括用于夹持电解质电极组件的夹持部分，燃料气体供应部分和用于吸收沿堆叠方向施加的负载的第一负载吸收机构。 燃料气体供给通道在堆叠方向上延伸穿过燃料气体供应部分，并且第一负载吸收机构设置在燃料气体供应部分中。 第一负载吸收机构包括联接构件和密封构件。 联接构件将一对第一分离器中的燃料气体供给部分联接在一起，并且具有用于沿层叠方向吸收载荷的弹簧特性。 密封构件防止燃料气体从燃料气体供应部分泄漏。

公开(公告)号：US10069152B2

公开(公告)日：2018-09-04

申请号：US13575079

申请日：2011-03-03

申请人： Yuki Yoshimine

发明人： Yuki Yoshimine

IPC分类号： H01M2/14 ,  H01M8/00 ,  H01M8/04089 ,  H01M8/2457 ,  H01M8/2432 ,  H01M8/2483 ,  H01M8/0258 ,  H01M8/0247 ,  H01M8/2425 ,  H01M8/04082 ,  H01M8/124

摘要： In a fuel cell, an electrolyte electrode assembly is sandwiched by a pair of separators, which include a sandwiching section having a fuel gas channel for supplying a fuel gas to an anode and a fuel gas inlet for supplying the fuel gas to the fuel gas channel, a bridge having a fuel gas supply channel for supplying the fuel gas to the fuel gas channel, and a fuel gas supply section having a fuel gas supply passage for supplying the fuel gas to the fuel gas supply channel. During operation of the fuel cell, a pressure loss P1 by the fuel gas in the fuel gas inlet, a pressure loss P2 by the fuel gas in the fuel gas supply channel, and a pressure loss P3 by the fuel gas in the fuel gas supply passage have the relationships of P1>P2 and P1>P3.

公开(公告)号：US08227119B2

公开(公告)日：2012-07-24

申请号：US13259959

申请日：2010-02-15

申请人： Yuki Yoshimine ,  Jun Yamamoto

发明人： Yuki Yoshimine ,  Jun Yamamoto

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

CPC分类号： H01M8/04164 ,  H01M8/04126 ,  H01M8/04291 ,  H01M8/0625 ,  H01M2008/1293

摘要： A fuel cell system provided with a fuel cell module, a water supply device for supplying water to the fuel cell module, a water container for supplying water to the water supply device, and a condenser for condensing water vapor in the exhaust gas which is discharged from the fuel cell module and supplying the condensed water to the water container. The water container contains therein an ion exchange device for removing impurities which are contained in the water supplied from the condenser. The water supply device is provided below and downstream of the water container. A pressure regulating device for absorbing a pulsation of the water supply device and absorbing the variation in the pressure in the fuel cell module is provided between the water supply device and the fuel cell module.

摘要翻译： 具有燃料电池模块的燃料电池系统，向燃料电池模块供水的供水装置，向供水装置供水的水容器，以及用于冷凝排出的废气中的水蒸汽的冷凝器 从燃料电池模块向冷凝水供给冷凝水。 水容器中含有用于除去从冷凝器供给的水中所含的杂质的离子交换装置。 供水装置设置在水箱的下方和下游。 在供水装置和燃料电池模块之间设置有用于吸收供水装置的脉动并吸收燃料电池模块中的压力变化的压力调节装置。

公开(公告)号：US09252450B2

公开(公告)日：2016-02-02

申请号：US13989620

申请日：2012-02-20

申请人： Yuki Yoshimine ,  Tadashi Tsunoda

发明人： Yuki Yoshimine ,  Tadashi Tsunoda

IPC分类号： H01M8/24 ,  H01M8/02 ,  H01M8/12

CPC分类号： H01M8/2465 ,  H01M8/0271 ,  H01M8/0276 ,  H01M8/2425 ,  H01M8/2432 ,  H01M8/248 ,  H01M8/2485 ,  H01M2008/1293 ,  Y02E60/50

摘要： A fuel cell stack includes a first separator. The first separator includes a sandwiching section for sandwiching an electrolyte electrode assembly, a fuel gas supply section in which a fuel gas supply passage is formed, and a first load absorbing mechanism. The first load absorbing mechanism includes coupling members and seal members. The coupling members couple fuel gas supply sections of a pair of the first separators together, and have spring property. The seal members seal the fuel gas supply section.

摘要翻译： 燃料电池堆包括第一分离器。 第一分离器包括用于夹持电解质电极组件的夹持部分，形成燃料气体供应通道的燃料气体供应部分和第一负载吸收机构。 第一负载吸收机构包括联接构件和密封构件。 联接构件将一对第一分离器中的燃料气体供给部分联接在一起，并且具有弹簧特性。 密封件密封燃料气体供应部分。

公开(公告)号：US20130252127A1

公开(公告)日：2013-09-26

申请号：US13989627

申请日：2012-02-20

申请人： Tadashi Tsunoda ,  Yuki Yoshimine

发明人： Tadashi Tsunoda ,  Yuki Yoshimine

IPC分类号： H01M8/04 ,  H01M8/24

CPC分类号： H01M8/04201 ,  H01M8/0228 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/2404 ,  H01M8/2425 ,  H01M8/2457 ,  H01M8/2465 ,  H01M8/248 ,  H01M8/2483 ,  H01M8/2485 ,  H01M2008/1293 ,  Y02E60/50 ,  Y02E60/525

摘要： A fuel cell stack includes a first separator and a second separator. The first separator includes a first sandwiching section for sandwiching an electrolyte electrode assembly, a fuel gas supply section, and a first bridge section. A fuel gas supply passage extends through the fuel gas supply section in the stacking direction. The second separator includes a second sandwiching section for sandwiching the electrolyte electrode assembly, an oxygen-containing gas supply section, and a second bridge section. An oxygen-containing gas supply passage extends through the oxygen-containing gas supply section. A first displacement absorbing mechanism, a second displacement absorbing mechanism, a third displacement absorbing mechanism and a fourth displacement absorbing mechanism are provided in the fuel gas supply section, the oxygen-containing gas supply section, the first sandwiching section and the second sandwiching section for absorbing displacement generated in the fuel cell stack.

摘要翻译： 燃料电池堆包括第一分离器和第二分离器。 第一分离器包括用于夹持电解质电极组件的第一夹持部分，燃料气体供应部分和第一桥接部分。 燃料气体供给路径沿堆叠方向延伸穿过燃料气体供给部。 第二分离器包括用于夹持电解质电极组件的第二夹持部分，含氧气体供应部分和第二桥接部分。 含氧气体供给通道延伸穿过含氧气体供应部分。 第一位移吸收机构，第二位移吸收机构，第三位移吸收机构和第四位移吸收机构设置在燃料气体供给部，含氧气体供给部，第一夹持部以及第二夹持部 在燃料电池堆中产生的吸收位移。