公开(公告)号：US20140045101A1

公开(公告)日：2014-02-13

申请号：US14059571

申请日：2013-10-22

申请人： Kenji Sato ,  Hiroo Yoshikawa ,  Akito Kawasumi

发明人： Kenji Sato ,  Hiroo Yoshikawa ,  Akito Kawasumi

IPC分类号： H01M8/02

CPC分类号： H01M8/0286 ,  H01M8/0278 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02T90/32

摘要： A fuel cell stack and fuel cell modules that constitute such a fuel cell stack are provided, wherein adhesion of foreign materials to an electrolyte membrane of each fuel cell can be effectively prevented, and highly efficient maintenance is possible by replacing a fuel cell with degraded performance out of the fuel cell stack. A plurality of fuel cells 10 each having a membrane electrode assembly 1, gas-permeable layers 2,3,5,6 on the anode and cathode sides, sandwiching the membrane electrode assembly 1 therebetween, and a separator 7 on at least one of the anode and cathode sides are stacked. A gasket 8 is integrally molded with peripheral edges of the membrane electrode assembly 1 and the gas-permeable layers 2,3,5,6 of each of the stacked cells, whereby a single fuel cell module 100 is formed. Stacking and compressing such modules 100, . . . can form a fuel cell stack.

摘要翻译： 提供构成这样的燃料电池堆的燃料电池堆和燃料电池模块，其中可以有效地防止异物粘附到每个燃料电池的电解质膜，并且可以通过以降低的性能替换燃料电池来进行高效的维护 离开燃料电池堆。 多个燃料电池10分别具有膜电极组件1，在阳极侧和阴极侧的透气性层2,3,5,6，夹在其间的膜电极组件1和分离器7， 阳极和阴极侧面堆叠。 垫圈8与膜电极组件1的周边边缘和每个堆叠的电池的透气层2,3,5,6整体模制，由此形成单个燃料电池模块100。 堆叠和压缩这些模块100， 。 。 可以形成燃料电池堆。

公开(公告)号：US20150171451A1

公开(公告)日：2015-06-18

申请号：US14635716

申请日：2015-03-02

申请人： Kenji Tsubosaka ,  Hiroo Yoshikawa ,  Kenji Sato ,  Kensuke Shiina

发明人： Kenji Tsubosaka ,  Hiroo Yoshikawa ,  Kenji Sato ,  Kensuke Shiina

IPC分类号： H01M8/10

CPC分类号： H01M8/1007 ,  H01M8/0232 ,  H01M8/0273 ,  H01M8/028 ,  H01M8/1004 ,  H01M8/2465 ,  H01M2008/1095 ,  H01M2300/0082

摘要： A fuel cell includes: a membrane electrode assembly provided with an electrolyte membrane and gas diffusion electrodes attached to both sides of the electrolyte membrane; separators supporting the membrane electrode assembly from both sides thereof; a gas flow path forming member disposed between the separator and the gas diffusion electrode to form gas flow path for supplying reactant gas for power generation in the fuel cell to the gas diffusion electrode; and an elastic member disposed between the separator and the gas flow path forming member and having an elastic modulus which is lower than that of the gas flow path forming member.

摘要翻译： 燃料电池包括：设置有电解质膜的膜电极组件和附着在电解质膜两侧的气体扩散电极; 从其两侧支撑膜电极组件的分离器; 气体流路形成部件，设置在所述分离器和所述气体扩散电极之间，以形成用于向所述气体扩散电极供应用于在所述燃料电池中发电的反应气体的气体流路; 以及设置在所述隔板和所述气体流路形成构件之间并且具有比所述气体流路形成构件的弹性模量低的弹性模量的弹性构件。

公开(公告)号：US09017901B2

公开(公告)日：2015-04-28

申请号：US13203989

申请日：2010-03-29

申请人： Hideaki Tanahashi ,  Shinichi Haga ,  Hideya Kadono ,  Yutaka Ishioka ,  Fumishige Shizuku ,  Kenji Sato ,  Hiroo Yoshikawa

发明人： Hideaki Tanahashi ,  Shinichi Haga ,  Hideya Kadono ,  Yutaka Ishioka ,  Fumishige Shizuku ,  Kenji Sato ,  Hiroo Yoshikawa

IPC分类号： H01M8/00 ,  H01M8/10 ,  H01M8/02 ,  H01M8/24

CPC分类号： H01M8/1004 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/242 ,  H01M8/2483 ,  Y02E60/521 ,  Y02P70/56

摘要： A manufacturing method of a cell assembly for a fuel cell includes: producing an electrode member, a separator, and a seal member preform, which has a frame shape and which is formed from an uncrosslinked item of solid rubber having adhesiveness, in a predetermined shape in advance; arranging the electrode member, the separator, and the seal member preform in a forming die including a pressing member, and closing the forming die while the pressing member is pressing a side of the electrode member that is opposite to the separator in the thickness direction; and pressurizing and heating the forming die to crosslink the uncrosslinked item so that the seal member seals the peripheral edge portion of the electrode member and integrates the electrode member and the separator with each other.

摘要翻译： 燃料电池用电池组件的制造方法包括：制造具有框状的电极部件，隔膜和密封部件预成型体，所述电极部件，隔膜和密封部件预成型体由具有粘接性的未交联固体橡胶制成，形成为规定形状 提前; 将电极构件，隔板和密封构件预制件布置在包括按压构件的成型模具中，并且在挤压构件沿着厚度方向挤压与隔板相对的电极构件的侧面时闭合成形模具; 对成形模进行加压加热，使未交联物交联，密封部件密封电极部件的周缘部，并将电极部件和隔膜相互积分。

公开(公告)号：US20100316934A1

公开(公告)日：2010-12-16

申请号：US12446525

申请日：2007-11-12

申请人： Hiroo Yoshikawa ,  Fumishige Shizuku ,  Kenji Sato

发明人： Hiroo Yoshikawa ,  Fumishige Shizuku ,  Kenji Sato

IPC分类号： H01M2/14

CPC分类号： H01M8/0284 ,  H01M8/0267 ,  H01M8/0286 ,  H01M8/242 ,  H01M8/247 ,  H01M8/2483 ,  Y02P70/56

摘要： The method of manufacturing a fuel cell including stacked unit cell constituent members sandwiched by separators includes the steps of arranging the unit cell constituent member in a first area on a first face of the separator; and forming a seal member made of elastic material such that the seal member is adhered or intimately attached to a second area including the first area on the first face of the separator, and that the seal member is unified with an edge portion of the unit cell constituent member.

摘要翻译： 制造包括由分离器夹持的层叠单电池构成部件的燃料电池的方法包括以下步骤：将单元电池构成部件设置在隔膜的第一面上的第一区域中; 并且形成由弹性材料制成的密封构件，使得密封构件被粘附或紧密地附接到包括隔板的第一面上的第一区域的第二区域，并且密封构件与单元电池的边缘部分一体化 组成成员

公开(公告)号：US20080226959A1

公开(公告)日：2008-09-18

申请号：US11902219

申请日：2007-09-20

申请人： Kenji Tsubosaka ,  Hiroo Yoshikawa ,  Kenji Sato ,  Kensuke Shina

发明人： Kenji Tsubosaka ,  Hiroo Yoshikawa ,  Kenji Sato ,  Kensuke Shina

IPC分类号： H01M8/10 ,  H01M8/02

CPC分类号： H01M8/1007 ,  H01M8/0232 ,  H01M8/0273 ,  H01M8/028 ,  H01M8/1004 ,  H01M8/2465 ,  H01M2008/1095 ,  H01M2300/0082

摘要： A fuel cell includes: a membrane electrode assembly provided with an electrolyte membrane and gas diffusion electrodes attached to both sides of the electrolyte membrane; separators supporting the membrane electrode assembly from both sides thereof; a gas flow path forming member disposed between the separator and the gas diffusion electrode to form gas flow path for supplying reactant gas for power generation in the fuel cell to the gas diffusion electrode; and an elastic member disposed between the separator and the gas flow path forming member and having an elastic modulus which is higher than that of the gas flow path forming member.

摘要翻译： 燃料电池包括：设置有电解质膜的膜电极组件和附着在电解质膜两侧的气体扩散电极; 从其两侧支撑膜电极组件的分离器; 气体流路形成部件，设置在所述分离器和所述气体扩散电极之间，以形成用于向所述气体扩散电极供应用于在所述燃料电池中发电的反应气体的气体流路; 以及弹性构件，其设置在所述隔板和所述气体流路形成构件之间，并且具有高于所述气体流路形成构件的弹性模量。

公开(公告)号：US09178242B2

公开(公告)日：2015-11-03

申请号：US13203899

申请日：2010-03-29

申请人： Hideaki Tanahashi ,  Shinichi Haga ,  Hideya Kadono ,  Yutaka Ishioka ,  Kenji Sato ,  Fumishige Shizuku ,  Hiroo Yoshikawa

发明人： Hideaki Tanahashi ,  Shinichi Haga ,  Hideya Kadono ,  Yutaka Ishioka ,  Kenji Sato ,  Fumishige Shizuku ,  Hiroo Yoshikawa

IPC分类号： H01M8/24 ,  H01M8/02 ,  H01M8/10 ,  H01M8/00 ,  H01M2/14 ,  H01M2/08 ,  H01M2/16

CPC分类号： H01M8/242 ,  H01M2/08 ,  H01M2/14 ,  H01M2/145 ,  H01M2/16 ,  H01M8/00 ,  H01M8/0247 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/1007 ,  H01M8/2404 ,  H01M8/2457 ,  H01M8/2483 ,  H01M8/249 ,  H01M2250/20 ,  Y02E60/521 ,  Y02P70/56 ,  Y02T90/32

摘要： A manufacturing method of a fuel cell module includes: forming an outer divided body having a frame shape and formed from an uncrosslinked item of solid rubber having adhesiveness in a seal member arrangement portion of a separator to produce an outer temporary assembly, and forming an inner divided body having a frame shape and formed from an uncrosslinked item of solid rubber in a peripheral edge portion of an electrode member to produce an inner temporary assembly fitting the inner temporary assembly into a frame of the outer temporary assembly to produce a cell assembly temporary assembly; arranging a cell assembly stack, in which a plurality of the cell assembly temporary assemblies are stacked, in a forming die; and pressurizing and heating the forming die to crosslink the uncrosslinked item.

摘要翻译： 一种燃料电池组件的制造方法，其特征在于，具备：在隔膜的密封部件配置部中，形成由具有粘接性的未交联的固体橡胶物形成的框架形状的外侧分割体，形成外部临时组件， 分隔体具有框架形状，并且在电极构件的周边边缘部分中由未交联的实心橡胶制成，以产生将内部临时组件装配到外部临时组件的框架中的内部临时组件，以产生电池组件临时组件 ; 将多个电池组件临时组件堆叠在其中的电池组件堆叠; 对成形模进行加压加热，使未交联物交联。

公开(公告)号：US20120009506A1

公开(公告)日：2012-01-12

申请号：US13203989

申请日：2010-03-29

申请人： Hideaki Tanahashi ,  Shinichi Haga ,  Hideya Kadono ,  Yutaka Ishioka ,  Fumishige Shizuku ,  Kenji Sato ,  Hiroo Yoshikawa

发明人： Hideaki Tanahashi ,  Shinichi Haga ,  Hideya Kadono ,  Yutaka Ishioka ,  Fumishige Shizuku ,  Kenji Sato ,  Hiroo Yoshikawa

IPC分类号： H01M8/00 ,  H01M8/10

CPC分类号： H01M8/1004 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/242 ,  H01M8/2483 ,  Y02E60/521 ,  Y02P70/56

摘要： A manufacturing method of a cell assembly for a fuel cell includes: producing an electrode member, a separator, and a seal member preform, which has a frame shape and which is formed from an uncrosslinked item of solid rubber having adhesiveness, in a predetermined shape in advance; arranging the electrode member, the separator, and the seal member preform in a forming die including a pressing member, and closing the forming die while the pressing member is pressing a side of the electrode member that is opposite to the separator in the thickness direction; and pressurizing and heating the forming die to crosslink the uncrosslinked item so that the seal member seals the peripheral edge portion of the electrode member and integrates the electrode member and the separator with each other.

摘要翻译： 燃料电池用电池组件的制造方法包括：制造具有框状的电极部件，隔膜和密封部件预成型体，所述电极部件，隔膜和密封部件预成型体由具有粘接性的未交联固体橡胶制成，形成为规定形状 提前; 将电极构件，隔板和密封构件预制件布置在包括按压构件的成型模具中，并且在挤压构件沿着厚度方向挤压与隔板相对的电极构件的侧面时闭合成形模具; 对成形模进行加压加热，使未交联物交联，密封部件密封电极部件的周缘部，并将电极部件和隔膜相互积分。

公开(公告)号：US20080166622A1

公开(公告)日：2008-07-10

申请号：US12007434

申请日：2008-01-10

申请人： Fumishige Shizuku ,  Hiroo Yoshikawa ,  Kenji Sato

发明人： Fumishige Shizuku ,  Hiroo Yoshikawa ,  Kenji Sato

IPC分类号： H01M2/08 ,  H01M8/02

CPC分类号： H01M8/0273 ,  H01M8/0254 ,  H01M8/04089 ,  H01M8/1004 ,  H01M2008/1095

摘要： A seal gasket-integrated membrane-electrode assembly includes: a power generation portion that undergoes electrochemical reactions between hydrogen and oxygen; and a seal gasket provided on an outer peripheral edge of the power generation portion. The first center in the thickness direction of the power generation portion is offset toward an anode electrode of the membrane-electrode assembly from the second center in the thickness direction of the seal gasket.

摘要翻译： 密封垫片集成膜电极组件包括：在氢和氧之间经历电化学反应的发电部分; 以及设置在发电部的外周边缘上的密封垫。 发电部的厚度方向的第一中心从密封垫片的厚度方向的第二中心向膜电极接合体的阳极偏移。

公开(公告)号：US08227141B2

公开(公告)日：2012-07-24

申请号：US12446525

申请日：2007-11-12

申请人： Hiroo Yoshikawa ,  Fumishige Shizuku ,  Kenji Sato

发明人： Hiroo Yoshikawa ,  Fumishige Shizuku ,  Kenji Sato

IPC分类号： H01M2/08 ,  H01M2/14 ,  H01M2/38 ,  H01M2/40

CPC分类号： H01M8/0284 ,  H01M8/0267 ,  H01M8/0286 ,  H01M8/242 ,  H01M8/247 ,  H01M8/2483 ,  Y02P70/56

摘要： The method of manufacturing a fuel cell including stacked unit cell constituent members sandwiched by separators includes the steps of arranging the unit cell constituent member in a first area on a first face of the separator; and forming a seal member made of elastic material such that the seal member is adhered or intimately attached to a second area including the first area on the first face of the separator, and that the seal member is unified with an edge portion of the unit cell constituent member.

摘要翻译： 制造包括由分离器夹持的层叠单电池构成部件的燃料电池的方法包括以下步骤：将单元电池构成部件设置在隔膜的第一面上的第一区域中; 并且形成由弹性材料制成的密封构件，使得密封构件被粘附或紧密地附接到包括隔板的第一面上的第一区域的第二区域，并且密封构件与单元电池的边缘部分一体化 组成成员

公开(公告)号：US20110305976A1

公开(公告)日：2011-12-15

申请号：US13203899

申请日：2010-03-29

申请人： Hideaki Tanahashi ,  Shinichi Haga ,  Hideya Kadono ,  Yutaka Ishioka ,  Kenji Sato ,  Fumishige Shizuku ,  Hiroo Yoshikawa

发明人： Hideaki Tanahashi ,  Shinichi Haga ,  Hideya Kadono ,  Yutaka Ishioka ,  Kenji Sato ,  Fumishige Shizuku ,  Hiroo Yoshikawa

IPC分类号： H01M8/00

CPC分类号： H01M8/242 ,  H01M2/08 ,  H01M2/14 ,  H01M2/145 ,  H01M2/16 ,  H01M8/00 ,  H01M8/0247 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/1007 ,  H01M8/2404 ,  H01M8/2457 ,  H01M8/2483 ,  H01M8/249 ,  H01M2250/20 ,  Y02E60/521 ,  Y02P70/56 ,  Y02T90/32

摘要： A manufacturing method of a fuel cell module includes: forming an outer divided body having a frame shape and formed from an uncrosslinked item of solid rubber having adhesiveness in a seal member arrangement portion of a separator to produce an outer temporary assembly, and forming an inner divided body having a frame shape and formed from an uncrosslinked item of solid rubber in a peripheral edge portion of an electrode member to produce an inner temporary assembly fitting the inner temporary assembly into a frame of the outer temporary assembly to produce a cell assembly temporary assembly; arranging a cell assembly stack, in which a plurality of the cell assembly temporary assemblies are stacked, in a forming die; and pressurizing and heating the forming die to crosslink the uncrosslinked item.

摘要翻译： 一种燃料电池组件的制造方法，其特征在于，具备：在隔膜的密封部件配置部中，形成由具有粘接性的未交联的固体橡胶物形成的框架形状的外侧分割体，形成外部临时组件， 分隔体具有框架形状，并且在电极构件的周边边缘部分中由未交联的实心橡胶制成，以产生将内部临时组件装配到外部临时组件的框架中的内部临时组件，以产生电池组件临时组件 ; 将多个电池组件临时组件堆叠在其中的电池组件堆叠; 对成形模进行加压加热，使未交联物交联。