公开(公告)号：US20070264555A1

公开(公告)日：2007-11-15

申请号：US11663929

申请日：2005-11-16

申请人： Tsunemasa Nishida ,  Toshiyuki Suzuki ,  Tsutomu Ochi ,  Naohiro Takeshita ,  Hiroo Yoshikawa

发明人： Tsunemasa Nishida ,  Toshiyuki Suzuki ,  Tsutomu Ochi ,  Naohiro Takeshita ,  Hiroo Yoshikawa

IPC分类号： H01M8/02

CPC分类号： H01M8/026 ,  H01M2250/20 ,  Y02T90/32

摘要： A fuel cell including separators opposing each other and squeezing a power generating reaction portion. Each of the separators includes a gas passage, a gas passage dividing rib, and a protrusion formed in the gas passage. In a first separator, which is an at least one separator of the separators opposing each other via the power generating reaction portion, at a region of the first separator opposing a gas passage dividing rib of a second separator, which is a separator opposing the first separator, a squeezing rib is formed and replaces the protrusion. The squeezing rib and the gas passage dividing rib of the second separator squeezes the power generating reaction portion. At the region of the first separator, a contact area of the squeezing rib with the power generating reaction portion is adapted to be larger than a contact area of the protrusion of the first separator with the power generating reaction portion in a case where the protrusion were formed without forming the squeezing rib.

摘要翻译： 一种燃料电池，包括彼此相对的并且挤压发电反应部分的隔板。 每个分离器包括气体通道，气体通道分隔肋和形成在气体通道中的突起。 在通过发电反应部分彼此相对的分离器的至少一个分离器的第一分离器中，在第一分离器的与第二分离器的气体通道分隔肋相对的区域处，第二分离器是与第一分离器相对的分隔件 分离器，形成挤压肋并代替突起。 第二分离器的挤压肋和气体通道分隔肋挤压发电反应部。 在第一分离器的区域，挤压肋与发电反应部分的接触面积适于大于第一分离器的突起与发电反应部分的接触面积， 形成而不形成挤压肋。

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：US08187765B2

公开(公告)日：2012-05-29

申请号：US12161180

申请日：2007-01-19

申请人： Kensaku Kodama ,  Fusayoshi Miura ,  Yu Morimoto ,  Manabu Kato ,  Kazutaka Kimura ,  Hiroo Yoshikawa ,  Toshiyuki Suzuki ,  Tsutomu Ochi

发明人： Kensaku Kodama ,  Fusayoshi Miura ,  Yu Morimoto ,  Manabu Kato ,  Kazutaka Kimura ,  Hiroo Yoshikawa ,  Toshiyuki Suzuki ,  Tsutomu Ochi

IPC分类号： H01M8/10

CPC分类号： C08J5/2256 ,  C08J5/2237 ,  C08J2327/12 ,  C08J2385/00 ,  H01M8/1004 ,  H01M8/1048 ,  H01M8/1072 ,  H01M8/1088 ,  H01M2300/0082 ,  Y02P70/56

摘要： A membrane electrode assembly according to the invention includes a solid polymer electrolyte membrane and an electrode joined to each of two sides of the solid polymer electrolyte membrane. The solid polymer electrolyte membrane is such that some or all of the protons included in the entire solid polymer electrolyte membrane, a band region, or a non-power generating region are ion exchanged with one or more cations selected from among complex cations, class four alkylammonium cations, and high valence cations. In addition or alternatively, the solid polymer electrolyte membrane includes an organo-metalloxane polymer obtained by impregnating the entire solid polymer electrolyte membrane, the non-power generating region, or the band region with an organo-metalloxane monomer that includes an ammonium cation or a class four ammonium cation at its terminus and then hydrolyzing and polycondensing the organo-metalloxane monomer.

摘要翻译： 根据本发明的膜电极组件包括固体聚合物电解质膜和连接到固体聚合物电解质膜的两侧中的每一个的电极。 固体聚合物电解质膜使得包含在整个固体聚合物电解质膜，带区域或非发电区域中的一些或全部质子与一种或多种选自复合阳离子的阳离子进行离子交换，第四类 烷基铵阳离子和高价阳离子。 另外或者，固体聚合物电解质膜包括通过用包含铵阳离子或有机金属氧化物单体的有机金属氧化物单体浸渍整个固体聚合物电解质膜，非发电区域或带区而获得的有机金属氧化物聚合物 四级铵阳离子，然后水解和缩聚有机 - 金属氧化物单体。

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。

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：US20140377682A1

公开(公告)日：2014-12-25

申请号：US14362484

申请日：2011-12-06

申请人： Rira Hirasawa ,  Yoshikazu Watanabe ,  Junji Nakanishi ,  Shigeki Osuka ,  Hiroo Yoshikawa

发明人： Rira Hirasawa ,  Yoshikazu Watanabe ,  Junji Nakanishi ,  Shigeki Osuka ,  Hiroo Yoshikawa

IPC分类号： H01M8/02 ,  H01M8/10

CPC分类号： H01M8/0271 ,  H01M8/023 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/028 ,  H01M8/0297 ,  H01M8/1004 ,  H01M8/241 ,  H01M8/2457 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/32

摘要： A fuel cell includes an electrolyte membrane, a first electrode, a second electrode and a stress suppressing structure. The first electrode is joined to one surface of the electrolyte membrane. The second electrode is joined to an other surface of the electrolyte membrane. The first peripheral section which is at least part of periphery of the first electrode is located on an inner side along a planar direction of the first electrode than respective peripheries of the electrolyte membrane and the second electrode. The stress suppressing structure is configured to suppress concentration of stress on a location along the first peripheral section in the electrolyte membrane.

摘要翻译： 燃料电池包括电解质膜，第一电极，第二电极和应力抑制结构。 第一电极连接到电解质膜的一个表面。 第二电极连接到电解质膜的另一表面。 作为第一电极的周边的至少一部分的第一周缘部位于比电解质膜和第二电极的周边的沿着第一电极的平面方向的内侧。 应力抑制结构被配置为抑制电解质膜中的沿着第一周边部的位置的应力集中。

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：US20100239945A1

公开(公告)日：2010-09-23

申请号：US12161180

申请日：2007-01-19

申请人： Kensaku Kodama ,  Fusayoshi Miura ,  Yu Morimoto ,  Manabu Kato ,  Kazutaka Kimura ,  Hiroo Yoshikawa ,  Toshiyuki Suzuki ,  Tsutomu Ochi

发明人： Kensaku Kodama ,  Fusayoshi Miura ,  Yu Morimoto ,  Manabu Kato ,  Kazutaka Kimura ,  Hiroo Yoshikawa ,  Toshiyuki Suzuki ,  Tsutomu Ochi

IPC分类号： H01M8/10

CPC分类号： C08J5/2256 ,  C08J5/2237 ,  C08J2327/12 ,  C08J2385/00 ,  H01M8/1004 ,  H01M8/1048 ,  H01M8/1072 ,  H01M8/1088 ,  H01M2300/0082 ,  Y02P70/56

摘要： A membrane electrode assembly according to the invention includes a solid polymer electrolyte membrane and an electrode joined to each of two sides of the solid polymer electrolyte membrane. The solid polymer electrolyte membrane is such that some or all of the protons included in the entire solid polymer electrolyte membrane, a band region, or a non-power generating region are ion exchanged with one or more cations selected from among complex cations, class four alkylammonium cations, and high valence cations. In addition or alternatively, the solid polymer electrolyte membrane includes an organo-metalloxane polymer obtained by impregnating the entire solid polymer electrolyte membrane, the non-power generating region, or the band region with an organo-metalloxane monomer that includes an ammonium cation or a class four ammonium cation at its terminus and then hydrolyzing and polycondensing the organo-metalloxane monomer.

摘要翻译： 根据本发明的膜电极组件包括固体聚合物电解质膜和连接到固体聚合物电解质膜的两侧中的每一个的电极。 固体聚合物电解质膜使得包含在整个固体聚合物电解质膜，带区域或非发电区域中的一些或全部质子与一种或多种选自复合阳离子的阳离子进行离子交换，第四类 烷基铵阳离子和高价阳离子。 另外或者，固体聚合物电解质膜包括通过用包含铵阳离子或有机金属氧化物单体的有机金属氧化物单体浸渍整个固体聚合物电解质膜，非发电区域或带区而获得的有机金属氧化物聚合物 四级铵阳离子，然后水解和缩聚有机 - 金属氧化物单体。

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：US09362573B2

公开(公告)日：2016-06-07

申请号：US14362484

申请日：2011-12-06

申请人： Rira Hirasawa ,  Yoshikazu Watanabe ,  Junji Nakanishi ,  Shigeki Osuka ,  Hiroo Yoshikawa

发明人： Rira Hirasawa ,  Yoshikazu Watanabe ,  Junji Nakanishi ,  Shigeki Osuka ,  Hiroo Yoshikawa

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

CPC分类号： H01M8/0271 ,  H01M8/023 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/028 ,  H01M8/0297 ,  H01M8/1004 ,  H01M8/241 ,  H01M8/2457 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/32

摘要： A fuel cell includes an electrolyte membrane, a first electrode, a second electrode and a stress suppressing structure. The first electrode is joined to one surface of the electrolyte membrane. The second electrode is joined to an other surface of the electrolyte membrane. The first peripheral section which is at least part of periphery of the first electrode is located on an inner side along a planar direction of the first electrode than respective peripheries of the electrolyte membrane and the second electrode. The stress suppressing structure is configured to suppress concentration of stress on a location along the first peripheral section in the electrolyte membrane.

摘要翻译： 燃料电池包括电解质膜，第一电极，第二电极和应力抑制结构。 第一电极连接到电解质膜的一个表面。 第二电极连接到电解质膜的另一表面。 作为第一电极的周边的至少一部分的第一周缘部位于比电解质膜和第二电极的周边的沿着第一电极的平面方向的内侧。 应力抑制结构被配置为抑制电解质膜中的沿着第一周边部的位置的应力集中。