公开(公告)号：US20100075187A1

公开(公告)日：2010-03-25

申请号：US12523300

申请日：2008-01-15

申请人： Aoi Muta ,  Takeou Okanishi ,  Atsushi Nogi ,  Yoichiro Tsuji

发明人： Aoi Muta ,  Takeou Okanishi ,  Atsushi Nogi ,  Yoichiro Tsuji

IPC分类号： H01M8/10 ,  H01M8/02

CPC分类号： H01M8/1004 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0284 ,  H01M2008/1095 ,  H01M2300/0094

摘要： A membrane-membrane reinforcing member assembly includes: a polymer electrolyte membrane (1) having a substantially quadrilateral shape; a membrane-like first membrane reinforcing member (10a) disposed on a first main surface (F10) of the polymer electrolyte membrane (1) to bend at a substantially right angle at a corner of the polymer electrolyte membrane (1) and extend along sides forming the corner; and a membrane-like second membrane reinforcing member (10b) disposed on a second main surface (F20) of the polymer electrolyte membrane (1) to bend at a substantially right angle at a corner of the polymer electrolyte membrane (1) and extend along sides forming the corner, and the first membrane reinforcing member (10a) and the second membrane reinforcing member (10b) are disposed to extend along four sides of the polymer electrolyte membrane (1) as a whole.

摘要翻译： 膜 - 膜增强部件组件包括：具有大致四边形形状的聚合物电解质膜（1） 设置在聚合物电解质膜（1）的第一主表面（F10）上的膜状第一膜增强部件（10a），以在高分子电解质膜（1）的拐角处大致直角地弯曲并沿着侧面 形成角落; 和设置在高分子电解质膜（1）的第二主面（F20）上的膜状的第二膜加强部件，在高分子电解质膜（1）的角部以大致直角弯曲并且沿着 所述第一膜增强部件（10a）和所述第二膜加强部件（10b）整体设置成沿着所述高分子电解质膜（1）的四面延伸。

公开(公告)号：US20100068588A1

公开(公告)日：2010-03-18

申请号：US12447855

申请日：2007-11-06

申请人： Atsushi Nogi ,  Takeou Okanishi ,  Yoichiro Tsuji ,  Aoi Muta ,  Haruhiko Shintani ,  Yasuo Takebe

发明人： Atsushi Nogi ,  Takeou Okanishi ,  Yoichiro Tsuji ,  Aoi Muta ,  Haruhiko Shintani ,  Yasuo Takebe

IPC分类号： H01M8/10 ,  H01M4/00

CPC分类号： H01M8/1004 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0289 ,  H01M8/1062 ,  H01M2300/0082

摘要： A membrane-membrane reinforcing member assembly includes: a polymer electrolyte membrane (1) having a substantially square shape; a pair of membrane-like first membrane reinforcing members (10a) disposed on one main surface of the polymer electrolyte membrane (1) so as to extend along a pair of opposed sides, respectively, of four sides of said one main surface; and a pair of membrane-like second membrane reinforcing members (10b) disposed on another main surface of the polymer electrolyte membrane (1) so as to extend along a pair of opposed sides, respectively, of four sides of said another main surface, wherein: portions of the polymer electrolyte membrane (1) at which portions the first membrane reinforcing members (10a, 10a) and the second membrane reinforcing members (10b, 10b) are disposed are concave; and the first membrane reinforcing members (10a, 10a) and the second membrane reinforcing members (10b, 10b) are disposed such that main surfaces thereof are exposed, and the first membrane reinforcing members (10a, 10a) and the second membrane reinforcing members (10b, 10b) surround a peripheral portion of the polymer electrolyte membrane (1) as a whole.

摘要翻译： 膜 - 膜增强部件组件包括：具有大致正方形形状的聚合物电解质膜（1） 一对膜状第一膜增强部件（10a），其设置在所述高分子电解质膜（1）的一个主面上，分别沿所述一个主面的四个侧面的一对相对侧延伸; 以及分别设置在高分子电解质膜（1）的另一个主面的一对膜状的第二膜增强部件（10b），其分别沿着另一个主面的四个侧面的一对相对侧延伸，其中， ：高分子电解质膜（1）的设置有第一膜增强部件（10a，10a）和第二膜增强部件（10b，10b）的部分为凹部， 并且第一膜增强部件（10a，10a）和第二膜增强部件（10b，10b）被布置成使得其主表面露出，并且第一膜增强部件（10a，10a）和第二膜增强部件 10b，10b）整体围绕聚合物电解质膜（1）的周边部分。

公开(公告)号：US09472821B2

公开(公告)日：2016-10-18

申请号：US13818286

申请日：2011-10-24

申请人： Hideo Kasahara ,  Hiroshi Ishikawa ,  Takeou Okanishi ,  Yoichiro Tsuji

发明人： Hideo Kasahara ,  Hiroshi Ishikawa ,  Takeou Okanishi ,  Yoichiro Tsuji

IPC分类号： H01M8/04 ,  H01M8/10

CPC分类号： H01M8/04835 ,  H01M8/04126 ,  H01M8/04223 ,  H01M8/04238 ,  H01M8/04664 ,  H01M8/04671 ,  H01M2008/1095 ,  Y02E60/50

摘要： An operation method of a polymer electrolyte fuel cell system including an anode (3) supplied with a fuel gas containing hydrogen, a cathode (4) supplied with an oxidizing gas containing oxygen, and a polymer electrolyte membrane (5) sandwiched between the anode (3) and the cathode (4), comprises supplying to the anode (3) the fuel gas humidified with a higher level than the oxidizing gas to cause the anode (3) to have a humidified state with a higher level than the cathode (4), in start-up of the polymer electrolyte fuel cell system.

摘要翻译： 一种固体高分子型燃料电池系统的动作方法，其特征在于，包括供给含有氢的燃料气体的阳极（3），供给含有氧的氧化气体的阴极（4）和夹在所述阳极之间的高分子电解质膜（5） 3）和阴极（4）包括向阳极（3）供给比氧化气体更高水平加湿的燃料气体，以使阳极（3）具有比阴极（4）更高的加湿状态 ），在聚合物电解质燃料电池系统的启动中。

公开(公告)号：US20130101917A1

公开(公告)日：2013-04-25

申请号：US13806657

申请日：2012-04-04

申请人： Takeou Okanishi ,  Masaki Yamauchi ,  Yasushi Sugawara ,  Yoichiro Tsuji

发明人： Takeou Okanishi ,  Masaki Yamauchi ,  Yasushi Sugawara ,  Yoichiro Tsuji

IPC分类号： H01M8/10

CPC分类号： H01M8/1004 ,  H01M8/0267 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0284 ,  H01M8/241 ,  H01M8/2457 ,  H01M2008/1095

摘要： A polymer electrolyte fuel cell includes: a sealing structure (9) including a substantially rectangular ring-shaped first gasket portion (9a) and a substantially rectangular ring-shaped second gasket portion (9b), the first gasket portion (9a) being positioned outward of a peripheral portion of a first gas diffusion layer (5) and between a first separator (7) and a first catalyst layer (2) positioned at a peripheral portion of a polymer electrolyte membrane 1, the second gasket portion (9b) being positioned outward of the peripheral portion of the polymer electrolyte membrane (1) and between the first separator (7) and a second separator (8); and at least the first catalyst layer (2), a second catalyst layer (3), and a swellable resin portion (II) formed of a swellable resin whose volume expands when water is added thereto, the swellable resin portion (11) being positioned between the first gasket portion (9a) and the first catalyst layer (2) positioned at the peripheral portion of the polymer electrolyte membrane (1).

摘要翻译： 聚合物电解质燃料电池包括：密封结构（9），包括大致矩形的环形第一密封部分（9a）和大致矩形的环状第二密封部分（9b），第一密封部分（9a）位于外部 的第一气体扩散层（5）的周边部分和位于高分子电解质膜1的周边部分的第一隔板（7）和第一催化剂层（2）之间的第二密封部（9b） 在高分子电解质膜（1）的周边部分之间和第一分离器（7）和第二分离器（8）之间的外部; 以及至少第一催化剂层（2），第二催化剂层（3）和由可溶胀树脂形成的可溶胀树脂部分（II），其中当添加水时体积膨胀时，可溶胀树脂部分（11）被定位 在第一衬垫部分（9a）和位于聚合物电解质膜（1）的周边部分的第一催化剂层（2）之间。

公开(公告)号：US08182958B2

公开(公告)日：2012-05-22

申请号：US12524835

申请日：2008-01-29

申请人： Takeou Okanishi ,  Atsushi Nogi ,  Yoichiro Tsuji

发明人： Takeou Okanishi ,  Atsushi Nogi ,  Yoichiro Tsuji

IPC分类号： H01M8/10

CPC分类号： H01M8/0273 ,  H01M8/1004 ,  H01M8/1053 ,  H01M8/1062 ,  H01M8/1065 ,  Y02P70/56

摘要： A membrane membrane-reinforcement-member assembly, membrane catalyst-layer assembly, membrane electrode assembly, and polymer electrolyte fuel cell are provided, which are so configured as to ensure sufficient durability and a cost reduction in unit cells and be suited for mass production. To this end, a membrane membrane-reinforcement-member assembly (20) of a membrane catalyst-layer assembly (30) provided in an MEA (5) of a cell (100) has a polymer electrolyte membrane (1), a pair of first membrane reinforcement members (10a) and a pair of second membrane reinforcement members (10b) which members (10a), (10b) are embedded in the polymer electrolyte membrane (1) such that their main surfaces are not exposed therefrom. The first and second membrane reinforcement members (10a), (10b) are embedded in a parallelogrammatic fashion so as to overlap each other in the four corners of the polymer electrolyte membrane (1) when viewed in a thickness direction of the polymer electrolyte membrane.

摘要翻译： 提供了一种膜增强件组件，膜催化剂层组件，膜电极组件和聚合物电解质燃料电池，其被构造成确保单元电池的足够的耐久性和成本降低并且适合于批量生产。 为此，设置在电池（100）的MEA（5）中的膜催化剂层组件（30）的膜增强部件组件（20）具有聚合物电解质膜（1），一对 第一膜增强构件（10a）和一对第二膜增强构件（10b），其中构件（10a），（10b）嵌入在聚合物电解质膜（1）中，使得它们的主表面不暴露于其中。 当在聚合物电解质膜的厚度方向上观察时，第一和第二膜增强构件（10a），（10b）以平行四边形方式被嵌入，以便在聚合物电解质膜（1）的四个角部彼此重叠。

公开(公告)号：US08097112B2

公开(公告)日：2012-01-17

申请号：US11993114

申请日：2006-03-29

申请人： Yoshihiro Hori ,  Mikiko Yoshimura ,  Takeou Okanishi ,  Kazuhito Hatoh

发明人： Yoshihiro Hori ,  Mikiko Yoshimura ,  Takeou Okanishi ,  Kazuhito Hatoh

IPC分类号： B29C65/00 ,  B32B27/00 ,  B32B37/00 ,  B05D5/12

CPC分类号： H01M8/1004 ,  H01M4/881 ,  H01M4/8828 ,  H01M8/0273 ,  Y02P70/56 ,  Y10T156/1002

摘要： A method for manufacturing a membrane-electrode assembly of the present invention includes: a reinforcing member disposing step of disposing a reinforcing member (104A, 104B), whose frame portion is formed to surround an opening of the reinforcing member, on a polymer electrolyte membrane (102) such that the frame portion covers a peripheral portion of at least one surface of the polymer electrolyte membrane; a catalyst layer applying step of applying a coating of a catalyst layer (109A, 109B) on at least an entire surface of the polymer electrolyte membrane (102) which surface is exposed from the opening of the reinforcing member (104A, 104B); and a gas diffusion layer disposing step of disposing a gas diffusion layer (114A, 114B) such that the gas diffusion layer covers the catalyst layer (109A, 109B).

摘要翻译： 本发明的膜 - 电极组件的制造方法包括：加强部件配置工序，其将框架部形成为包围加强部件的开口部的加强部件（104A，104B）配置在高分子电解质膜 （102），使得所述框架部分覆盖所述聚合物电解质膜的至少一个表面的周边部分; 在所述高分子电解质膜（102）的至少从表面从所述加强部件（104A，104B）的开口露出的表面的整个表面上施加催化剂层（109A，109B）的涂层的催化剂层涂布工序; 以及气体扩散层配置工序，设置气体扩散层覆盖所述催化剂层（109A，109B）的气体扩散层（114A，114B）。

公开(公告)号：US20100062304A1

公开(公告)日：2010-03-11

申请号：US12524835

申请日：2008-01-29

申请人： Takeou Okanishi ,  Atsushi Nogi ,  Yoichiro Tsuji

发明人： Takeou Okanishi ,  Atsushi Nogi ,  Yoichiro Tsuji

IPC分类号： H01M8/10

CPC分类号： H01M8/0273 ,  H01M8/1004 ,  H01M8/1053 ,  H01M8/1062 ,  H01M8/1065 ,  Y02P70/56

摘要： A membrane membrane-reinforcement-member assembly, membrane catalyst-layer assembly, membrane electrode assembly, and polymer electrolyte fuel cell are provided, which are so configured as to ensure sufficient durability and a cost reduction in unit cells and be suited for mass production. To this end, a membrane membrane-reinforcement-member assembly (20) of a membrane catalyst-layer assembly (30) provided in an MEA (5) of a cell (100) has a polymer electrolyte membrane (1), a pair of first membrane reinforcement members (10a) and a pair of second membrane reinforcement members (10b) which members (10a), (10b) are embedded in the polymer electrolyte membrane (1) such that their main surfaces are not exposed therefrom. The first and second membrane reinforcement members (10a), (10b) are embedded in a parallelogrammatic fashion so as to overlap each other in the four corners of the polymer electrolyte membrane (1) when viewed in a thickness direction of the polymer electrolyte membrane.

摘要翻译： 提供了一种膜增强件组件，膜催化剂层组件，膜电极组件和聚合物电解质燃料电池，其被构造成确保单元电池的足够的耐久性和成本降低并且适合于批量生产。 为此，设置在电池（100）的MEA（5）中的膜催化剂层组件（30）的膜增强部件组件（20）具有聚合物电解质膜（1），一对 第一膜增强构件（10a）和一对第二膜增强构件（10b），其中构件（10a），（10b）嵌入在聚合物电解质膜（1）中，使得它们的主表面不暴露于其中。 当在聚合物电解质膜的厚度方向上观察时，第一和第二膜增强构件（10a），（10b）以平行四边形方式被嵌入，以便在聚合物电解质膜（1）的四个角部彼此重叠。

公开(公告)号：US08663872B2

公开(公告)日：2014-03-04

申请号：US12067130

申请日：2006-09-14

申请人： Takeou Okanishi ,  Yoshihiro Hori ,  Kazuhito Hatoh

发明人： Takeou Okanishi ,  Yoshihiro Hori ,  Kazuhito Hatoh

IPC分类号： H01M2/16 ,  H01M2/18 ,  H01M8/00 ,  H01M8/10

CPC分类号： H01M8/0273 ,  H01M8/1004 ,  H01M8/1016 ,  H01M2250/10 ,  H01M2250/20 ,  Y02B90/14 ,  Y02E60/521 ,  Y02P70/56 ,  Y02P90/40 ,  Y02T90/32 ,  Y10T29/49115

摘要： A membrane-membrane reinforcing member assembly (1) of the present invention includes: a polymer electrolyte membrane (10) having a pair of first main surface (F1) and second main surface (F2) which face each other and each has a substantially rectangular shape; a pair of first membrane reinforcing members 22 and 24 which are disposed on portions, respectively, extending along a pair of opposed sides of four sides of the first main surface (F1), each has a main surface smaller than the first main surface (F1) and each has a film shape; and a pair of second membrane reinforcing members (26) and (28) which are disposed on portions, respectively, extending along a pair of opposed sides of four sides of the second main surface (F2), each has a main surface smaller than the second main surface (F2) and each has a film shape, wherein the pair of first membrane reinforcing members (22) and (24) and the pair of second membrane reinforcing members (26) and (28) are disposed so as to extend along four sides as a whole, respectively, of the polymer electrolyte membrane (10) and so as to sandwich four corners of the polymer electrolyte membrane (10).

摘要翻译： 本发明的膜 - 膜增强部件组件（1）包括：具有彼此面对的一对第一主表面（F1）和第二主表面（F2）的高分子电解质膜（10），每个具有大致矩形 形状; 分别设置在沿着第一主表面（F1）的四边的一对相对侧延伸的部分上的一对第一膜增强部件22和24各自具有比第一主表面（F1 ），并且各具有膜形状; 以及分别设置在沿着所述第二主表面（F2）的四个侧面的一对相对侧延伸的部分上的一对第二膜增强部件（26）和（28），每一个具有小于 第二主表面（F2）并且各自具有膜形状，其中所述一对第一膜增强部件（22）和（24）以及所述一对第二膜加强部件（26）和（28）设置成沿着 分别聚合高分子电解质膜（10）的四面，并夹着高分子电解质膜（10）的四个角部。

公开(公告)号：US08192893B2

公开(公告)日：2012-06-05

申请号：US12447855

申请日：2007-11-06

申请人： Atsushi Nogi ,  Takeou Okanishi ,  Yoichiro Tsuji ,  Aoi Muta ,  Haruhiko Shintani ,  Yasuo Takebe

发明人： Atsushi Nogi ,  Takeou Okanishi ,  Yoichiro Tsuji ,  Aoi Muta ,  Haruhiko Shintani ,  Yasuo Takebe

IPC分类号： H01M8/10

CPC分类号： H01M8/1004 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0289 ,  H01M8/1062 ,  H01M2300/0082

摘要： A membrane-membrane reinforcing member assembly includes: a polymer electrolyte membrane (1) having a substantially square shape; a pair of membrane-like first membrane reinforcing members (10a) disposed on one main surface of the polymer electrolyte membrane (1) so as to extend along a pair of opposed sides, respectively, of four sides of said one main surface; and a pair of membrane-like second membrane reinforcing members (10b) disposed on another main surface of the polymer electrolyte membrane (1) so as to extend along a pair of opposed sides, respectively, of four sides of said another main surface, wherein: portions of the polymer electrolyte membrane (1) at which portions the first membrane reinforcing members (10a, 10a) and the second membrane reinforcing members (10b, 10b) are disposed are concave; and the first membrane reinforcing members (10a, 10a) and the second membrane reinforcing members (10b, 10b) are disposed such that main surfaces thereof are exposed, and the first membrane reinforcing members (10a, 10a) and the second membrane reinforcing members (10b, 10b) surround a peripheral portion of the polymer electrolyte membrane (1) as a whole.

摘要翻译： 膜 - 膜增强部件组件包括：具有大致正方形形状的聚合物电解质膜（1） 一对膜状第一膜增强部件（10a），其设置在所述高分子电解质膜（1）的一个主面上，分别沿所述一个主面的四个侧面的一对相对侧延伸; 以及分别设置在高分子电解质膜（1）的另一个主面的一对膜状的第二膜增强部件（10b），其分别沿着另一个主面的四个侧面的一对相对侧延伸，其中， ：高分子电解质膜（1）的设置有第一膜增强部件（10a，10a）和第二膜增强部件（10b，10b）的部分为凹部， 并且第一膜增强部件（10a，10a）和第二膜增强部件（10b，10b）被布置成使得其主表面露出，并且第一膜增强部件（10a，10a）和第二膜增强部件 10b，10b）整体围绕聚合物电解质膜（1）的周边部分。

公开(公告)号：US20120040268A1

公开(公告)日：2012-02-16

申请号：US13262046

申请日：2011-03-15

申请人： Takeou Okanishi ,  Naotsugu Koashi ,  Yoichiro Tsuji

发明人： Takeou Okanishi ,  Naotsugu Koashi ,  Yoichiro Tsuji

IPC分类号： H01M8/10

CPC分类号： H01M8/026 ,  H01M4/8605 ,  H01M8/0258 ,  H01M8/0265 ,  H01M8/1004 ,  H01M8/241 ,  H01M8/2483 ,  H01M8/2484 ,  H01M2008/1095

摘要： A polymer electrolyte fuel cell of the present invention comprises a membrane-electrode assembly (5), a first separator (6a), and a second separator (6b); the first separator (6a) having a groove-shaped first reaction gas channel (8) on one main surface of the first separator (6a) which contacts the first electrode (4a) such that a plurality of straight-line-shaped first rib portions (11) run along each other; the second electrode (4b) having a groove-shaped second reaction gas channel (9) on one main surface of the second electrode (4b) which contacts the second separator (6b) such that a plurality of straight-line-shaped second rib portions (12) run along each other; a ratio of a first reaction gas channel width of at least an upstream portion (18b) of the first reaction gas channel (8) with respect to a second rib portion (12) is greater than 0 and not greater than 1.

摘要翻译： 本发明的聚合物电解质燃料电池包括膜 - 电极组件（5），第一分离器（6a）和第二分离器（6b）; 所述第一分离器（6a）在与所述第一电极（4a）接触的所述第一分离器（6a）的一个主表面上具有槽状的第一反应气体通道（8），使得多个直线状的第一肋部分 （11）相互依存; 所述第二电极（4b）在与所述第二隔板（6b）接触的所述第二电极（4b）的一个主表面上具有槽状的第二反应气体通道（9），使得多个直线状的第二肋部 （12）相互依存; 第一反应气体通道（8）的至少上游部分（18b）相对于第二肋部分（12）的第一反应气体通道宽度的比率大于0且不大于1。