公开(公告)号：US20060275650A1

公开(公告)日：2006-12-07

申请号：US11355185

申请日：2006-02-16

申请人： Akihiko Yamada ,  Shigeru Tsurumaki ,  Satoru Watanabe ,  Takuya Moriga ,  Hideki Ito ,  Ichiro Toyoda

发明人： Akihiko Yamada ,  Shigeru Tsurumaki ,  Satoru Watanabe ,  Takuya Moriga ,  Hideki Ito ,  Ichiro Toyoda

IPC分类号： H01M4/94 ,  H01M8/10

CPC分类号： H01M8/0245 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/0276 ,  H01M8/04223 ,  H01M8/1004

摘要： Provided is a solid polyelectrolyte fuel cell capable of suppressing a gas leak between a fuel electrode film side and an oxide electrode film side by suppressing deterioration of a solid polyelectrolyte film on its peripheral side. A solid polyelectrolyte fuel cell includes: a cell in which electrode films are provided on one side and the other side of a solid polyelectrolyte film, respectively; a first gas diffusion layer provided so as to cover the electrode film on one side of the cell; a second gas diffusion layer provided so as to cover the electrode film on the other side of the cell; and separators provided on the one side and the other side of the cell, respectively, with the gas diffusion layers interposed therebetween. The solid polyelectrolyte fuel cell includes: first insulating layers which are provided between the solid polyelectrolyte film of the cell and the gas diffusion layers and have electrical insulating properties; and second insulating layers which are provided on peripheral edges of the gas diffusion layers and have electrical insulating properties.

摘要翻译： 提供一种固体聚电解质燃料电池，其能够通过抑制其周边侧的固体聚电解质膜的劣化来抑制燃料电极膜侧和氧化物电极膜侧之间的气体泄漏。 固体聚电解质燃料电池包括：分别在固体聚电解质膜的一侧和另一侧设置电极膜的电池; 第一气体扩散层，设置成覆盖电池一侧的电极膜; 第二气体扩散层，设置成覆盖电池另一侧的电极膜; 以及设置在电池的一侧和另一侧上的分离器，其间具有气体扩散层。 固体聚电解质燃料电池包括：设置在电池的固体聚电解质膜和气体扩散层之间并具有电绝缘性能的第一绝缘层; 以及设置在气体扩散层的周缘上并具有电绝缘性的第二绝缘层。

公开(公告)号：US07670708B2

公开(公告)日：2010-03-02

申请号：US11355185

申请日：2006-02-16

申请人： Akihiko Yamada ,  Shigeru Tsurumaki ,  Satoru Watanabe ,  Takuya Moriga ,  Hideki Ito ,  Ichiro Toyoda

发明人： Akihiko Yamada ,  Shigeru Tsurumaki ,  Satoru Watanabe ,  Takuya Moriga ,  Hideki Ito ,  Ichiro Toyoda

IPC分类号： H01M2/00

CPC分类号： H01M8/0245 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/0276 ,  H01M8/04223 ,  H01M8/1004

摘要： Provided is a solid polyelectrolyte fuel cell capable of suppressing a gas leak between a fuel electrode film side and an oxide electrode film side by suppressing deterioration of a solid polyelectrolyte film on its peripheral side. A solid polyelectrolyte fuel cell includes: a cell in which electrode films are provided on one side and the other side of a solid polyelectrolyte film, respectively; a first gas diffusion layer provided so as to cover the electrode film on one side of the cell; a second gas diffusion layer provided so as to cover the electrode film on the other side of the cell; and separators provided on the one side and the other side of the cell, respectively, with the gas diffusion layers interposed therebetween. The solid polyelectrolyte fuel cell includes: first insulating layers which are provided between the solid polyelectrolyte film of the cell and the gas diffusion layers and have electrical insulating properties; and second insulating layers which are provided on peripheral edges of the gas diffusion layers and have electrical insulating properties.

摘要翻译： 提供一种固体聚电解质燃料电池，其能够通过抑制其周边侧的固体聚电解质膜的劣化来抑制燃料电极膜侧和氧化物电极膜侧之间的气体泄漏。 固体聚电解质燃料电池包括：分别在固体聚电解质膜的一侧和另一侧设置电极膜的电池; 第一气体扩散层，设置成覆盖电池一侧的电极膜; 第二气体扩散层，设置成覆盖电池另一侧的电极膜; 以及设置在电池的一侧和另一侧上的分离器，其间具有气体扩散层。 固体聚电解质燃料电池包括：设置在电池的固体聚电解质膜和气体扩散层之间并具有电绝缘性能的第一绝缘层; 以及设置在气体扩散层的周缘上并具有电绝缘性的第二绝缘层。

公开(公告)号：US20050170236A1

公开(公告)日：2005-08-04

申请号：US11042338

申请日：2005-01-26

申请人： Satoru Watanabe ,  Shigeru Tsurumaki ,  Hideki Ito ,  Akihiko Yamada ,  Hirohisa Yoshida ,  Akio Sato ,  Takuya Moriga ,  Tamotsu Yamada ,  Shigeru Nojima

发明人： Satoru Watanabe ,  Shigeru Tsurumaki ,  Hideki Ito ,  Akihiko Yamada ,  Hirohisa Yoshida ,  Akio Sato ,  Takuya Moriga ,  Tamotsu Yamada ,  Shigeru Nojima

IPC分类号： H01M4/86 ,  H01M4/90 ,  H01M8/02 ,  H01M8/10 ,  H01M4/96 ,  H01M8/24

CPC分类号： H01M8/1004 ,  H01M4/86 ,  H01M4/90 ,  H01M2300/0082

摘要： A fuel cell membrane electrode having a cathode catalyst layer on one surface of a polymer electrolyte membrane, and an anode catalyst layer on the other surface of the membrane, the cathode catalyst layer being supplied with an oxygen-containing gas, and the anode catalyst layer being supplied with a hydrogen-containing gas, and wherein an active oxygen removing layer containing an active oxygen removing material is provided on at least one of interfaces between the membrane and the catalyst layers coated on both surfaces of the membrane, and the active oxygen removing material is CO3O4, Sb2O4, activated carbon, or a solid acid catalyst; and a fuel cell using the membrane electrode.

摘要翻译： 一种燃料电池膜电极，其在聚合物电解质膜的一个表面上具有阴极催化剂层，在所述膜的另一个表面上具有阳极催化剂层，所述阴极催化剂层被供给含氧气体，所述阳极催化剂层 提供含氢气体，并且其中在膜和涂覆在膜的两个表面上的催化剂层之间的至少一个界面上提供含有活性氧去除材料的活性氧去除层，并且活性氧去除 材料是CO 3 O 4，Sb 2 O 4，活性炭或固体酸催化剂; 以及使用该膜电极的燃料电池。

公开(公告)号：US20060099475A1

公开(公告)日：2006-05-11

申请号：US11042311

申请日：2005-01-26

申请人： Satoru Watanabe ,  Shigeru Tsurumaki ,  Ichiro Toyoda ,  Yoshimi Yashima ,  Hideki Ito ,  Akihiko Yamada

发明人： Satoru Watanabe ,  Shigeru Tsurumaki ,  Ichiro Toyoda ,  Yoshimi Yashima ,  Hideki Ito ,  Akihiko Yamada

IPC分类号： H01M8/10 ,  H01M4/86

CPC分类号： H01M8/1039 ,  H01M8/1023 ,  H01M8/1051 ,  H01M2300/0082 ,  H01M2300/0091

摘要： A solid polymer electrolyte membrane electrode assembly (cell) comprising a fuel electrode membrane disposed on one surface of a solid polymer electrolyte membrane, and an oxidant electrode membrane disposed on the other surface of the solid polymer electrolyte membrane, and wherein ions of at least one metal of Ce, Tl, Mn, Ag and Yb are contained in the solid polymer electrolyte membrane of the cell; and a solid polymer electrolyte fuel cell using the cell.

摘要翻译： 一种固体聚合物电解质膜电极组件（电池），包括设置在固体聚合物电解质膜的一个表面上的燃料电极膜和设置在固体聚合物电解质膜的另一个表面上的氧化剂电极膜，并且其中至少一个 在电池的固体高分子电解质膜中含有Ce，Tl，Mn，Ag，Yb的金属， 和使用该电池的固体聚合物电解质燃料电池。

公开(公告)号：US20120301368A1

公开(公告)日：2012-11-29

申请号：US13576094

申请日：2011-02-09

申请人： Shinsaku Dobashi ,  Chisato Tsukahara ,  Kiyoshi Tatsuhara ,  Shigeru Tsurumaki ,  Tomoo Akiyama

发明人： Shinsaku Dobashi ,  Chisato Tsukahara ,  Kiyoshi Tatsuhara ,  Shigeru Tsurumaki ,  Tomoo Akiyama

IPC分类号： H01M4/02

CPC分类号： H01M4/04 ,  B01F3/18 ,  H01M4/131 ,  H01M4/133 ,  H01M4/622 ,  H01M4/624 ,  H01M10/0525 ,  H01M2004/021

摘要： Disclosed is a sieve including a mixing space, a sieving space, and a mixture transport space formed therein. A mesh for holding an active material in the mixing space is arranged in the undermost part of the mixing space. A gas containing a powder of a conductive material is supplied from a lower part of the mesh toward an upper part of the mesh to float the active material placed on the mesh and cause the collision between floating particles of the active material and particles of the conductive material, thereby producing particles of a mixture. Among the particles of the mixture, particles having particle sizes equal to or smaller than a desired particle size range rise up from the mixing space to the mixture transport space through the sieving space, while particles having relatively large particle sizes do not reach the mixture transport space.

摘要翻译： 公开了一种筛子，其包括混合空间，筛分空间和形成在其中的混合物运输空间。 用于在混合空间中保持活性物质的网格布置在混合空间的最下部分。 含有导电材料的粉末的气体从网的下部向网的上部供给，以浮动放置在网状物上的活性物质，导致活性物质的浮动颗粒与导电性的颗粒之间的碰撞 材料，从而产生混合物的颗粒。 在混合物的颗粒中，具有等于或小于所需粒度范围的粒子的颗粒从混合空间通过筛分空间上升到混合物输送空间，而具有较大粒度的颗粒不能达到混合物输送 空间。