公开(公告)号：US07687172B2

公开(公告)日：2010-03-30

申请号：US11317964

申请日：2005-12-22

申请人： Hiroki Homma ,  Tadashi Tsunoda ,  Koji Dan

发明人： Hiroki Homma ,  Tadashi Tsunoda ,  Koji Dan

IPC分类号： H01M8/08 ,  H01M8/22

CPC分类号： H01M8/0625 ,  H01M8/04014 ,  H01M8/2425 ,  H01M8/2475 ,  H01M8/248 ,  H01M8/2483

摘要： A fuel cell system includes a fuel cell stack. The fuel cell stack includes a plurality of fuel cells stacked together in a stacking direction, and end plates provided at opposite ends of the fuel cells in the stacking direction. A fluid unit is provided on one side of the fuel cell stack. The fluid unit includes a heat exchanger for heating an oxygen-containing gas to be supplied to the fuel cell stack, and a reformer for reforming a fuel to produce a fuel gas.

摘要翻译： 燃料电池系统包括燃料电池堆。 燃料电池堆包括在堆叠方向上堆叠在一起的多个燃料电池和在堆叠方向上设置在燃料电池的相对端的端板。 在燃料电池堆的一侧设置流体单元。 流体单元包括用于加热要供应到燃料电池堆的含氧气体的热交换器，以及用于重整燃料以产生燃料气体的重整器。

公开(公告)号：US20060134477A1

公开(公告)日：2006-06-22

申请号：US11317964

申请日：2005-12-22

申请人： Hiroki Homma ,  Tadashi Tsunoda ,  Koji Dan

发明人： Hiroki Homma ,  Tadashi Tsunoda ,  Koji Dan

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

CPC分类号： H01M8/0625 ,  H01M8/04014 ,  H01M8/2425 ,  H01M8/2475 ,  H01M8/248 ,  H01M8/2483

摘要： A fuel cell system includes a fuel cell stack. The fuel cell stack includes a plurality of fuel cells stacked together in a stacking direction, and end plates provided at opposite ends of the fuel cells in the stacking direction. A fluid unit is provided on one side of the fuel cell stack. The fluid unit includes a heat exchanger for heating an oxygen-containing gas to be supplied to the fuel cell stack, and a reformer for reforming a fuel to produce a fuel gas.

摘要翻译： 燃料电池系统包括燃料电池堆。 燃料电池堆包括在堆叠方向上堆叠在一起的多个燃料电池和在堆叠方向上设置在燃料电池的相对端的端板。 在燃料电池堆的一侧设置流体单元。 流体单元包括用于加热要供应到燃料电池堆的含氧气体的热交换器，以及用于重整燃料以产生燃料气体的重整器。

公开(公告)号：US08034504B2

公开(公告)日：2011-10-11

申请号：US12301397

申请日：2007-05-16

申请人： Tadashi Tsunoda ,  Hiroki Homma ,  Tetsuya Ogawa ,  Koji Dan

发明人： Tadashi Tsunoda ,  Hiroki Homma ,  Tetsuya Ogawa ,  Koji Dan

IPC分类号： H01M8/06 ,  H01M2/38 ,  H01M2/40 ,  H01M8/24

CPC分类号： H01M8/04022 ,  H01M8/04097 ,  H01M8/04223 ,  H01M8/04268 ,  H01M8/04302

摘要： A fuel cell system includes a fuel cell, a fuel gas supply unit for supplying a fuel gas to the fuel cell, an oxygen containing gas supply unit, which has a heat exchanger for heating an oxygen-containing gas, for supplying the oxygen-containing gas heated by the heat exchanger to the fuel cell, an exhaust gas discharge unit for supplying an exhaust gas used in a generating reaction and discharged from the fuel cell, as a heating medium for heating the oxygen-containing gas to the heat exchanger, and a combustion gas supply unit, which has a combustor disposed out of a passageway of the exhaust gas discharge unit for generating a combustion gas by combusting a raw fuel with an oxygen-containing gas supplied thereto, for supplying the combustion gas, together with the exhaust gas, to the heat exchanger.

摘要翻译： 燃料电池系统包括燃料电池，用于向燃料电池供应燃料气体的燃料气体供应单元，具有用于加热含氧气体的热交换器的含氧气体供应单元，用于供给含氧气体 由热交换器加热到燃料电池的气体，用于供给用于发电反应并从燃料电池排出的排气的排气单元，作为将含氧气体加热到热交换器的加热介质，以及 燃烧气体供给单元，其具有设置在排气排出单元的通路之外的燃烧器，用于通过燃烧原料燃料与供给其的含氧气体一起产生燃烧气体，以供给燃烧气体与排气 气体，到热交换器。

公开(公告)号：US20090280364A1

公开(公告)日：2009-11-12

申请号：US12301397

申请日：2007-05-16

申请人： Tadashi Tsunoda ,  Hiroki Homma ,  Tetsuya Ogawa ,  Koji Dan

发明人： Tadashi Tsunoda ,  Hiroki Homma ,  Tetsuya Ogawa ,  Koji Dan

IPC分类号： H01M8/04 ,  H01M8/18

CPC分类号： H01M8/04022 ,  H01M8/04097 ,  H01M8/04223 ,  H01M8/04268 ,  H01M8/04302

摘要： A fuel cell system includes a fuel cell, a fuel gas supply unit for supplying a fuel gas to the fuel cell, an oxygen containing gas supply unit, which has a heat exchanger for heating an oxygen-containing gas, for supplying the oxygen-containing gas heated by the heat exchanger to the fuel cell, an exhaust gas discharge unit for supplying an exhaust gas used in a generating reaction and discharged from the fuel cell, as a heating medium for heating the oxygen-containing gas to the heat exchanger, and a combustion gas supply unit, which has a combustor disposed out of a passageway of the exhaust gas discharge unit for generating a combustion gas by combusting a raw fuel with an oxygen-containing gas supplied thereto, for supplying the combustion gas, together with the exhaust gas, to the heat exchanger.

摘要翻译： 燃料电池系统包括燃料电池，用于向燃料电池供应燃料气体的燃料气体供应单元，具有用于加热含氧气体的热交换器的含氧气体供应单元，用于供给含氧气体 由热交换器加热到燃料电池的气体，用于供给用于发电反应并从燃料电池排出的排气的排气单元，作为将含氧气体加热到热交换器的加热介质，以及 燃烧气体供给单元，其具有设置在排气排出单元的通路之外的燃烧器，用于通过燃烧原料燃料与供给其的含氧气体一起产生燃烧气体，以供给燃烧气体与排气 气体，到热交换器。

公开(公告)号：US07875401B2

公开(公告)日：2011-01-25

申请号：US11317822

申请日：2005-12-22

申请人： Tadashi Tsunoda ,  Hiroki Homma ,  Tetsuya Ogawa

发明人： Tadashi Tsunoda ,  Hiroki Homma ,  Tetsuya Ogawa

IPC分类号： H01M8/04

CPC分类号： H01M8/0625 ,  H01M8/04014 ,  H01M8/04201 ,  H01M8/2425 ,  H01M8/2475 ,  H01M8/248 ,  H01M8/2483

摘要： A fuel cell system includes a fuel cell stack, a heat exchanger, a reformer, and a casing containing the fuel cell stack, the heat exchanger, and the reformer. A chamber unit is formed at an end plate of the fuel cell stack. The air heated by the heat exchanger temporarily fills the chamber unit. The heat exchanger and the reformer are directly connected to the chamber unit.

摘要翻译： 燃料电池系统包括燃料电池堆，热交换器，重整器和容纳燃料电池堆，热交换器和重整器的壳体。 在燃料电池堆的端板处形成腔单元。 由热交换器加热的空气暂时填充室单元。 热交换器和重整器直接连接到腔室单元。

公开(公告)号：US20060134476A1

公开(公告)日：2006-06-22

申请号：US11317822

申请日：2005-12-22

申请人： Tadashi Tsunoda ,  Hiroki Homma ,  Tetsuya Ogawa

发明人： Tadashi Tsunoda ,  Hiroki Homma ,  Tetsuya Ogawa

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

CPC分类号： H01M8/0625 ,  H01M8/04014 ,  H01M8/04201 ,  H01M8/2425 ,  H01M8/2475 ,  H01M8/248 ,  H01M8/2483

摘要： A fuel cell system includes a fuel cell stack, a heat exchanger, a reformer, and a casing containing the fuel cell stack, the heat exchanger, and the reformer. A chamber unit is formed at an end plate of the fuel cell stack. The air heated by the heat exchanger temporarily fills the chamber unit. The heat exchanger and the reformer are directly connected to the chamber unit.

摘要翻译： 燃料电池系统包括燃料电池堆，热交换器，重整器和容纳燃料电池堆，热交换器和重整器的壳体。 在燃料电池堆的端板处形成腔单元。 由热交换器加热的空气暂时填充室单元。 热交换器和重整器直接连接到腔室单元。

公开(公告)号：US20050136319A1

公开(公告)日：2005-06-23

申请号：US11016379

申请日：2004-12-17

申请人： Tadashi Tsunoda ,  Masahiko Izumi ,  Nozomu Yamaguchi ,  Koji Dan

发明人： Tadashi Tsunoda ,  Masahiko Izumi ,  Nozomu Yamaguchi ,  Koji Dan

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

CPC分类号： H01M8/0258 ,  H01M8/04089 ,  H01M8/241 ,  H01M8/2418 ,  H01M8/2457 ,  H01M8/2483 ,  H01M8/2484

摘要： A fuel cell includes an electrolyte electrode assembly and separators. The separator includes first through third plates which are stacked together. The first plate has a first protrusion section on its surface contacting an anode of a first circular disk. The first protrusion section includes a large number of protrusions and a substantially ring shaped protrusion which is provided around the protrusions. The first protrusion section protrudes toward the anode, and a fuel gas flow field is formed between the anode and the first protrusion section.

摘要翻译： 燃料电池包括电解质电极组件和分离器。 分离器包括堆叠在一起的第一至第三板。 第一板在其表面上接触第一圆盘的阳极的第一突出部分。 第一突出部分包括大量突起和围绕突起设置的大致环形的突起。 第一突出部朝向阳极突出，并且在阳极和第一突起部之间形成燃料气体流场。

公开(公告)号：US07601453B2

公开(公告)日：2009-10-13

申请号：US11016379

申请日：2004-12-17

申请人： Tadashi Tsunoda ,  Masahiko Izumi ,  Nozomu Yamaguchi ,  Koji Dan

发明人： Tadashi Tsunoda ,  Masahiko Izumi ,  Nozomu Yamaguchi ,  Koji Dan

IPC分类号： H01M8/04 ,  H01M8/02 ,  H01M8/10 ,  H01M2/14

CPC分类号： H01M8/0258 ,  H01M8/04089 ,  H01M8/241 ,  H01M8/2418 ,  H01M8/2457 ,  H01M8/2483 ,  H01M8/2484

摘要： A fuel cell includes an electrolyte electrode assembly and separators. The separator includes first through third plates which are stacked together. The first plate has a first protrusion section on its surface contacting an anode of a first circular disk. The first protrusion section includes a large number of protrusions and a substantially ring shaped protrusion which is provided around the protrusions. The first protrusion section protrudes toward the anode, and a fuel gas flow field is formed between the anode and the first protrusion section.

摘要翻译： 燃料电池包括电解质电极组件和分离器。 分离器包括堆叠在一起的第一至第三板。 第一板在其表面上接触第一圆盘的阳极的第一突出部分。 第一突出部分包括大量突起和围绕突起设置的大致环形的突起。 第一突出部朝向阳极突出，并且在阳极和第一突起部之间形成燃料气体流场。

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：US08153330B2

公开(公告)日：2012-04-10

申请号：US12302423

申请日：2007-05-21

申请人： Tadashi Tsunoda ,  Ayatoshi Yokokawa ,  Tomoyoshi Kuroishi

发明人： Tadashi Tsunoda ,  Ayatoshi Yokokawa ,  Tomoyoshi Kuroishi

IPC分类号： H01M2/08 ,  H01M2/14

CPC分类号： H01M8/04089 ,  H01M8/0228 ,  H01M8/0252 ,  H01M8/0258 ,  H01M8/2425 ,  H01M8/2432 ,  H01M8/2457 ,  H01M8/248 ,  H01M8/2483 ,  H01M2008/1293 ,  H01M2250/10 ,  H01M2250/20 ,  Y02B90/14 ,  Y02E60/525 ,  Y02T90/32

摘要： A fuel cell separator has a sandwiching section. The sandwiching section is connected to a fuel gas manifold through a bridge, and connected to an oxygen-containing gas manifold through a bridge. The circumferential length R of the sandwiching section, the width H of the bridges the length L of the bridges, and the outer diameter D of the manifolds satisfies relationships of 0.03≦H/R≦0.20, 0.01≦L/R≦0.55, and 0.06≦D/R≦0.32.

摘要翻译： 燃料电池分离器具有夹层部。 夹层部分通过桥连接到燃料气体歧管，并通过桥连接到含氧气体歧管。 夹层部分的圆周长度R，桥梁长度L的桥梁宽度H和歧管的外径D满足0.03＆nlE; H / R＆nlE; 0.20,0.01＆nlE; L / R＆amp; NlE; 0.55的关系 ，0.06＆nlE; D / R＆amp; NlE; 0.32。