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769 条记录 (耗时 0.038 秒)

    Fuel cell
    11.
    发明授权
    Fuel cell 有权
    燃料电池

    公开(公告)号：US07704625B2

    公开(公告)日：2010-04-27

    申请号：US10835670

    申请日：2004-04-30

    申请人： Hiroyuki Tanaka ,  Narutoshi Sugita ,  Tadashi Nishiyama ,  Takaki Nakagawa

    发明人： Hiroyuki Tanaka ,  Narutoshi Sugita ,  Tadashi Nishiyama ,  Takaki Nakagawa

    IPC分类号： H01M2/08 ,  H01M2/14 ,  H01M8/10

    CPC分类号： H01M8/242 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483

    摘要： Flow guides forming an inlet channel are formed on a surface of a metal separator of a fuel cell. The flow guides overlap a section of an outer seal provided on the other surface of the metal separator. When a load is applied to the flow guides and the overlapping section in a stacking direction of the fuel cell, the flow guides and the overlapping section are deformed substantially equally in the stacking direction to the same extent. The line pressure of the flow guides and the line pressure of the overlapping section are substantially the same. The seal length L1 of the flow guides and the seal length L2 of the overlapping section are substantially the same.

    摘要翻译： 在燃料电池的金属分离器的表面上形成形成入口通道的流动导向件。 流动引导件重叠设置在金属分离器的另一个表面上的外部密封件的一部分。 当在燃料电池的堆叠方向上对流动引导件和重叠部分施加负载时，流动引导件和重叠部分在堆叠方向上基本相等地变形到相同程度。 导流管的管路压力和重叠部分的管路压力基本相同。 流动导向件的密封长度L1和重叠部分的密封长度L2基本相同。

    FUEL CELL
    12.
    发明申请
    FUEL CELL 有权
    燃料电池

    公开(公告)号：US20110269049A1

    公开(公告)日：2011-11-03

    申请号：US13112528

    申请日：2011-05-20

    申请人： Hiroyuki Tanaka ,  Narutoshi Sugita ,  Tadashi Nishiyama ,  Takaki Nakagawa

    发明人： Hiroyuki Tanaka ,  Narutoshi Sugita ,  Tadashi Nishiyama ,  Takaki Nakagawa

    IPC分类号： H01M8/04 ,  H01M8/24

    CPC分类号： H01M8/242 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483

    摘要： Flow guides forming an inlet channel are formed on a surface of a metal separator of a fuel cell. The flow guides overlap a section of an outer seal provided on the other surface of the metal separator. When a load is applied to the flow guides and the overlapping section in a stacking direction of the fuel cell, the flow guides and the overlapping section are deformed substantially equally in the stacking direction to the same extent. The line pressure of the flow guides and the line pressure of the overlapping section are substantially the same. The seal length L1 of the flow guides and the seal length L2 of the overlapping section are substantially the same.

    摘要翻译： 在燃料电池的金属分离器的表面上形成形成入口通道的流动导向件。 流动引导件重叠设置在金属分离器的另一个表面上的外部密封件的一部分。 当在燃料电池的堆叠方向上对流动引导件和重叠部分施加负载时，流动引导件和重叠部分在堆叠方向上基本相等地变形到相同程度。 导流管的管路压力和重叠部分的管路压力基本相同。 流动导向件的密封长度L1和重叠部分的密封长度L2基本相同。

    Fuel cell
    13.
    发明申请
    Fuel cell 有权
    燃料电池

    公开(公告)号：US20050208364A1

    公开(公告)日：2005-09-22

    申请号：US11082479

    申请日：2005-03-16

    申请人： Takaki Nakagawa ,  Takahiro Yoshida ,  Hiroyuki Tanaka ,  Takashi Kosaka

    发明人： Takaki Nakagawa ,  Takahiro Yoshida ,  Hiroyuki Tanaka ,  Takashi Kosaka

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

    CPC分类号： H01M8/0247 ,  H01M8/0206 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/0276 ,  H01M8/0297 ,  H01M8/241 ,  H01M8/2483

    摘要： A first seal member is formed integrally on both surfaces of a first metal plate. The first seal member is integrally formed on a cooling surface of the first metal plate, except a region corresponding to a reaction surface facing an electrode reaction surface, and except regions of inlet buffers and outlet buffers. The first seal member has an expansion. The position of an end surface of the expansion substantially matches the position of a wall surface of the outermost groove of a coolant flow field to prevent the flow of a coolant around the electrode reaction surface.

    摘要翻译： 第一密封构件一体地形成在第一金属板的两个表面上。 第一密封构件一体地形成在第一金属板的冷却表面上，除了对应于面向电极反应表面的反应表面的区域，以及除了入口缓冲器和出口缓冲器的区域之外。 第一个密封件有一个膨胀。 膨胀的端面的位置基本上与冷却剂流场的最外槽的壁表面的位置相匹配，以防止冷却剂在电极反应表面周围的流动。

    Fuel cell having buffer and seal for coolant
    14.
    发明授权
    Fuel cell having buffer and seal for coolant 有权
    燃料电池具有冷却液的缓冲和密封

    公开(公告)号：US08053125B2

    公开(公告)日：2011-11-08

    申请号：US11082479

    申请日：2005-03-16

    申请人： Takaki Nakagawa ,  Takahiro Yoshida ,  Hiroyuki Tanaka ,  Takashi Kosaka

    发明人： Takaki Nakagawa ,  Takahiro Yoshida ,  Hiroyuki Tanaka ,  Takashi Kosaka

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

    CPC分类号： H01M8/0247 ,  H01M8/0206 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/0276 ,  H01M8/0297 ,  H01M8/241 ,  H01M8/2483

    摘要： A first seal member is formed integrally on both surfaces of a first metal plate. The first seal member is integrally formed on a cooling surface of the first metal plate, except a region corresponding to a reaction surface facing an electrode reaction surface, and except regions of inlet buffers and outlet buffers. The first seal member has an expansion. The position of an end surface of the expansion substantially matches the position of a wall surface of the outermost groove of a coolant flow field to prevent the flow of a coolant around the electrode reaction surface.

    摘要翻译： 第一密封构件一体地形成在第一金属板的两个表面上。 第一密封构件一体地形成在第一金属板的冷却表面上，除了对应于面向电极反应表面的反应表面的区域，以及除了入口缓冲器和出口缓冲器的区域之外。 第一个密封件有一个膨胀。 膨胀的端面的位置基本上与冷却剂流场的最外槽的壁表面的位置相匹配，以防止冷却剂在电极反应表面周围的流动。

    Fuel cell
    17.
    发明申请
    Fuel cell 有权
    燃料电池

    公开(公告)号：US20070020504A1

    公开(公告)日：2007-01-25

    申请号：US10558229

    申请日：2004-05-21

    申请人： Narutoshi Sugita ,  Katsuhiko Kohyama ,  Shuhei Goto ,  Hiroshi Shinkai ,  Hiroyuki Tanaka ,  Takaki Nagawa

    发明人： Narutoshi Sugita ,  Katsuhiko Kohyama ,  Shuhei Goto ,  Hiroshi Shinkai ,  Hiroyuki Tanaka ,  Takaki Nagawa

    IPC分类号： H01M8/24 ,  H01M4/94

    CPC分类号： H01M8/0271 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/241 ,  H01M8/2483 ,  H01M2008/1095 ,  Y02E60/50

    摘要： An assembling operation of a fuel cell is effectively simplified. With the simple and economical structure, the desired sealing function is achieved. The fuel cell includes a membrane electrode assembly and first and second metal separators sandwiching the membrane electrode assembly. Connection channels are provided on the first metal separator. The connection channels connect the oxygen-containing gas supply passage and the oxygen-containing gas discharge passage to the oxygen-containing gas flow field. The membrane electrode assembly has first overlapping portions overlapped on the connection channels for sealing the connection channels. The first overlapping portions comprise, in effect, a gas diffusion layer.

    摘要翻译： 有效地简化燃料电池的组装操作。 通过简单经济的结构，实现了所需的密封功能。 燃料电池包括膜电极组件和夹住膜电极组件的第一和第二金属分离器。 连接通道设置在第一金属分离器上。 连接通道将含氧气体供给通道和含氧气体排出通道连接到含氧气体流场。 膜电极组件具有在连接通道上重叠的第一重叠部分，用于密封连接通道。 实际上，第一重叠部分包括气体扩散层。

    Fuel cell
    18.
    发明授权
    Fuel cell 有权
    燃料电池

    公开(公告)号：US07323269B2

    公开(公告)日：2008-01-29

    申请号：US10771707

    申请日：2004-02-04

    申请人： Seiji Sugiura ,  Ryugo Suzuki ,  Narutoshi Sugita ,  Hiroyuki Tanaka ,  Takashi Kuwayama

    发明人： Seiji Sugiura ,  Ryugo Suzuki ,  Narutoshi Sugita ,  Hiroyuki Tanaka ,  Takashi Kuwayama

    IPC分类号： H01M2/00 ,  H01M2/02 ,  H01M2/08

    CPC分类号： H01M8/242 ,  H01M8/02 ,  H01M8/0297 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M8/249 ,  H01M2008/1095

    摘要： A fuel cell includes a plurality of metal clip members for holding outer regions of first and second metal separators at a plurality of positions. Each of the metal clip member includes a side plate and first and second holding portions. The side plate is curved at opposite ends, and the first and second holding portions are extending from the opposite ends of the side plate. The first and second holding portions generates a predetermined elastic force for holding the first and second metal separators. The outer ends of the first and second metal separators are covered by insulating sections, and the insulating sections are held between the first and second holding portions so that the entire unit cell is tightened by the predetermined elastic force.

    摘要翻译： 燃料电池包括多个金属夹构件，用于在多个位置保持第一和第二金属隔板的外部区域。 金属夹构件中的每一个包括侧板和第一和第二保持部。 侧板在相对端弯曲，第一和第二保持部分从侧板的相对端延伸。 第一和第二保持部分产生用于保持第一和第二金属分离器的预定弹力。 第一和第二金属隔板的外端由绝缘部分覆盖，并且绝缘部分保持在第一和第二保持部分之间，使得整个单体电池被预定的弹性力紧固。

    Fuel cell
    19.
    发明授权
    Fuel cell 有权
    燃料电池

    公开(公告)号：US06833210B2

    公开(公告)日：2004-12-21

    申请号：US10287966

    申请日：2002-11-04

    申请人： Hideaki Kikuchi ,  Narutoshi Sugita ,  Seiji Sugiura ,  Hiroyuki Tanaka ,  Toshiya Wakahoi ,  Keisuke Andou

    发明人： Hideaki Kikuchi ,  Narutoshi Sugita ,  Seiji Sugiura ,  Hiroyuki Tanaka ,  Toshiya Wakahoi ,  Keisuke Andou

    IPC分类号： H01M804

    CPC分类号： H01M8/2465 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/2483

    摘要： A fuel cell that is small and light has separators having communication ports for reaction gases and cooling medium that are provided on an outer side of gas sealing members so as to penetrate each of the separators, and communication paths that detour around the gas sealing members in the thickness direction of the separators and connect the reaction gas communication ports with reaction gas flow passages. Furthermore, support members are provided to support the portions of the separators at which the gas sealing members and the cooling surface sealing member are disposed so as to be offset with respect to each other as viewed in the stacking direction.

    摘要翻译： 小而轻的燃料电池具有分离器，其具有用于反应气体的连通口和设置在气密封部件的外侧以便穿过每个分离器的冷却介质，以及围绕气密封部件绕过的连通路径 分离器的厚度方向，并将反应气体连通口与反应气体流路连接。 此外，支撑构件被设置成支撑分离器的气体密封构件和冷却表面密封构件设置在从堆叠方向观察时相对于彼此偏移的部分。