Fuel cell and fuel cell stack
    41.
    发明申请
    Fuel cell and fuel cell stack 失效
    燃料电池和燃料电池堆

    公开(公告)号:US20050136294A1

    公开(公告)日:2005-06-23

    申请号:US11016385

    申请日:2004-12-17

    申请人: Tadashi Tsunoda

    发明人: Tadashi Tsunoda

    摘要: A fuel cell includes an electrolyte electrode assembly and separators. The separator includes first through third plates which are stacked together. A fuel gas channel connected to a fuel gas supply passage is formed between the first and third plates. The fuel gas channel forms a fuel gas pressure chamber between the first and third circular disks. Further, an oxygen-containing gas channel connected to an oxygen-containing gas supply passage is formed between the second and third plates. The oxygen-containing gas channel forms an oxygen-containing gas pressure chamber between the second and third circular disks.

    摘要翻译: 燃料电池包括电解质电极组件和分离器。 分离器包括堆叠在一起的第一至第三板。 连接到燃料气体供应通道的燃料气体通道形成在第一和第三板之间。 燃料气体通道在第一和第三圆盘之间形成燃料气体压力室。 此外,在第二和第三板之间形成连接到含氧气体供应通道的含氧气体通道。 含氧气体通道在第二和第三圆盘之间形成含氧气体压力室。

    Heat exchanger
    42.
    发明授权
    Heat exchanger 失效
    热交换器

    公开(公告)号:US06216774B1

    公开(公告)日:2001-04-17

    申请号:US09269742

    申请日:1999-04-06

    申请人: Tadashi Tsunoda

    发明人: Tadashi Tsunoda

    IPC分类号: F28D702

    摘要: In a heat exchanger which is constructed such that heat-transfer plates S1, S2 in the form of a quadrilateral are bent at fold lines in a zigzag fashion to form combustion gas passages 4 and air passages 5 alternately in a circumferential direction, arrangement is made to enhance material yield and to facilitate brazing of components for formation of a fluid duct. Thus radially outer peripheral walls 6, 8o, 10o and radially inner peripheral walls 7, 8i, 10i, respectively, are brazed to fold lines at outer peripheries and inner peripheries of the heat-transfer plates S1, S2 to form a duct 13 continuous to a combustion gas inlet 11, a duct 14 continuous to a combustion gas outlet 12, a duct 17 continuous to an air passage inlet 15, and a duct 18 continuous to an air passage outlet 16.

    摘要翻译: 在这样构成的热交换器中,以四边形形式的传热板S1,S2以锯齿形的方式在折叠线处弯曲,以在圆周方向上交替地形成燃烧气体通路4和空气通路5, 以提高材料产量并促进用于形成流体管道的部件的钎焊。 因此,径向外周壁6,80o,10o和径向内周壁7,8i,10i分别钎焊到传热板S1,S2的外周和内周的折线,以形成连续至 燃烧气体入口11,与燃烧气体出口12连续的管道14,与空气通道入口15连续的管道17和与空气通道出口16连续的管道18。

    Plate-laminating type fuel cell
    43.
    发明授权
    Plate-laminating type fuel cell 有权
    板层型燃料电池

    公开(公告)号:US08192894B2

    公开(公告)日:2012-06-05

    申请号:US11795182

    申请日:2006-01-13

    申请人: Tadashi Tsunoda

    发明人: Tadashi Tsunoda

    摘要: A fuel cell is formed by stacking an electrolyte electrode assembly and a pair of separators alternately. Each of the separators includes first to third plates. A first cylindrical portion provided at a first small diameter end portion of one separator is inserted into a fuel gas supply passage of the other separator. The first cylindrical portion is subjected to a crimping process such that a joint portion as a predetermined overlapping portion is formed integrally with the one separator and the other separator.

    摘要翻译: 通过交替地堆叠电解质电极组件和一对隔板来形成燃料电池。 每个分离器包括第一至第三板。 设置在一个分离器的第一小直径端部处的第一圆筒部插入到另一个分离器的燃料气体供给通道中。 第一圆筒部经受压接处理,使得作为预定重叠部分的接合部分与一个分离器和另一个分离器一体地形成。

    Fuel cell
    44.
    发明授权
    Fuel cell 有权
    燃料电池

    公开(公告)号:US08062807B2

    公开(公告)日:2011-11-22

    申请号:US11990830

    申请日:2006-08-22

    申请人: Tadashi Tsunoda

    发明人: Tadashi Tsunoda

    IPC分类号: H01M8/04

    摘要: A fuel gas channel is divided into first and second fuel gas channel units by a partition. The first fuel gas channel unit has a fuel gas inlet for supplying a fuel gas before consumption from a fuel gas supply passage to a fuel gas flow field, and the second fuel gas channel unit has an exhaust fuel gas diverging holes for diverging at least some of an exhaust fuel gas used at an anode from the fuel gas flow field. The second fuel gas channel unit is connected to the fuel gas supply passage through an exhaust fuel gas diverging passage.

    摘要翻译: 燃料气体通道由隔板分成第一和第二燃料气体通道单元。 第一燃料气体通道单元具有用于将燃料气体从燃料气体供给通道供应到燃料气体流场的燃料气体入口,并且第二燃料气体通道单元具有排气燃料气体扩散孔,用于分散至少一些 的来自燃料气体流场的在阳极处使用的废气燃料气体。 第二燃料气体通道单元通过排气燃料气体分支通路连接到燃料气体供给通道。

    Fuel cell and fuel cell stack with pressure chambers
    45.
    发明授权
    Fuel cell and fuel cell stack with pressure chambers 失效
    燃料电池和燃料电池堆与压力室

    公开(公告)号:US07670710B2

    公开(公告)日:2010-03-02

    申请号:US11016385

    申请日:2004-12-17

    申请人: Tadashi Tsunoda

    发明人: Tadashi Tsunoda

    摘要: A fuel cell includes an electrolyte electrode assembly and separators. The separator includes first through third plates which are stacked together. A fuel gas channel connected to a fuel gas supply passage is formed between the first and third plates. The fuel gas channel forms a fuel gas pressure chamber between the first and third circular disks. Further, an oxygen-containing gas channel connected to an oxygen-containing gas supply passage is formed between the second and third plates. The oxygen-containing gas channel forms an oxygen-containing gas pressure chamber between the second and third circular disks.

    摘要翻译: 燃料电池包括电解质电极组件和分离器。 分离器包括堆叠在一起的第一至第三板。 连接到燃料气体供应通道的燃料气体通道形成在第一和第三板之间。 燃料气体通道在第一和第三圆盘之间形成燃料气体压力室。 此外,在第二和第三板之间形成连接到含氧气体供应通道的含氧气体通道。 含氧气体通道在第二和第三圆盘之间形成含氧气体压力室。

    Fuel Cell
    46.
    发明申请
    Fuel Cell 失效
    燃料电池

    公开(公告)号:US20090169973A1

    公开(公告)日:2009-07-02

    申请号:US12162947

    申请日:2007-01-30

    IPC分类号: H01M2/14

    摘要: A fuel cell includes electrolyte electrode assembly and separators. An annular member and a ring foil are provided between the separators. The annular member is provided around an outer circumferential portion of the electrolyte electrode assembly, and includes grooves for discharging a first exhaust gas FGoff which has been consumed at an anode to the outside of the electrolyte electrode assembly. The ring foil is provided adjacent to a cathode, and extends from a position between an outer end of the electrolyte electrode assembly to a position between the annular member and the separator.

    摘要翻译: 燃料电池包括电解质电极组件和分离器。 在隔板之间设置有环状构件和环状箔片。 环状构件设置在电解质电极组件的外周部周围,并且包括用于将在阳极处被消耗的第一废气FGoff排出到电解质电极组件的外部的槽。 环箔设置成与阴极相邻,并且从电解质电极组件的外端之间的位置延伸到环形构件和分离器之间的位置。

    FUEL CELL
    47.
    发明申请
    FUEL CELL 有权
    燃料电池

    公开(公告)号:US20090023049A1

    公开(公告)日:2009-01-22

    申请号:US12162936

    申请日:2007-01-30

    IPC分类号: H01M2/14 H01M2/08

    摘要: A fuel cell includes electrolyte electrode assembly and separators. An exhaust gas separation member is provided between the separators. The exhaust gas separation member includes an annular portion formed around an outer circumferential portion of the electrolyte electrode assembly, a seal portion fixed to the annular portion and sandwiched between the outer end of the electrolyte electrode assembly and one of the separators, and a stopper provided integrally with the annular portion and fixedly engaged with the other separator.

    摘要翻译: 燃料电池包括电解质电极组件和分离器。 在分离器之间设有排气分离部件。 废气分离部件包括形成在电解质电极组件的外周部周围的环状部分,固定在环状部分上并被夹在电解质电极组件的外端和其中一个分离器之间的密封部分, 与环形部分一体地固定地与另一个分离器接合。

    Process for producing corrugated plate and device for producing corrugated plate
    48.
    发明授权
    Process for producing corrugated plate and device for producing corrugated plate 有权
    波纹板生产工艺及波纹板生产装置

    公开(公告)号:US07363797B2

    公开(公告)日:2008-04-29

    申请号:US10956337

    申请日:2004-10-04

    IPC分类号: B21D22/00

    摘要: A device and a process for producing a corrugated plate having a plurality of bent-into-contact portions extending in parallel on one face of a metal plate employs a number of steps. A first pressing step sequentially molds a plurality of U-shaped bent portions in the metal plate. A second pressing step sequentially molds the bent-into-contact portions by sequentially crushing the plurality of U-shaped bent portions. In the first pressing step, the U-shaped bent portions are fed in a direction orthogonal to the direction of the U-shaped bent portions, and positioned, and are pressed in a state in which the position is released. In the second pressing step, another face of the metal plate is pressed flat while molding the bent-into-contact portions by pressing the U-shaped bent portions from both sides.

    摘要翻译: 一种用于制造具有在金属板的一个表面上平行延伸的多个弯曲接触部分的波纹板的装置和方法采用多个步骤。 第一按压工序依次对金属板的多个U字状的弯曲部进行成型。 第二按压工序依次对多个U形弯曲部分进行破碎,从而对弯曲接触部分进行模压。 在第一按压工序中,U字形弯曲部分沿与U形弯曲部分的方向垂直的方向进给,并被定位并在释放位置的状态下被按压。 在第二压制步骤中,通过从两侧按压U形弯曲部分来模制弯曲接触部分,压制金属板的另一个面。

    Fuel Cell and Fuel Cell Stack
    49.
    发明申请
    Fuel Cell and Fuel Cell Stack 审中-公开
    燃料电池和燃料电池堆栈

    公开(公告)号:US20070243441A1

    公开(公告)日:2007-10-18

    申请号:US11547877

    申请日:2005-04-05

    申请人: Tadashi Tsunoda

    发明人: Tadashi Tsunoda

    IPC分类号: H01M4/02

    摘要: In the fuel cell, eight electrolyte electrode assemblies are sandwiched between a pair of separators. The separator includes a first plate, a second plate, and a third plate, the first plate stacked on the third plate, and the third plate stacked on the second plate. A fuel gas channel connected to a fuel gas supply passage is formed between the first and third plates. The fuel gas channel forms a fuel gas pressure chamber between a first circular disk of the first plate and a third circular disk of the third plate. Further, an oxygen-containing gas channel open to the outside is formed between the second and third plates. The oxygen-containing gas channel forms an oxygen-containing gas pressure chamber between the second and third circular disks.

    摘要翻译: 在燃料电池中,八个电解质电极组件夹在一对分离器之间。 分离器包括第一板,第二板和第三板,第一板堆叠在第三板上,第三板堆叠在第二板上。 连接到燃料气体供应通道的燃料气体通道形成在第一和第三板之间。 燃料气体通道在第一板的第一圆盘和第三板的第三圆盘之间形成燃料气体压力室。 此外,在第二和第三板之间形成有向外部开口的含氧气体通道。 含氧气体通道在第二和第三圆盘之间形成含氧气体压力室。

    Fuel cell with improved separators and circular disk-shaped electrolyte electrode assemblies
    50.
    发明授权
    Fuel cell with improved separators and circular disk-shaped electrolyte electrode assemblies 失效
    具有改进分离器和圆盘状电解质电极组件的燃料电池

    公开(公告)号:US07258944B2

    公开(公告)日:2007-08-21

    申请号:US10608581

    申请日:2003-06-27

    申请人: Tadashi Tsunoda

    发明人: Tadashi Tsunoda

    IPC分类号: H01M2/14 H01M8/04

    摘要: A fuel cell includes separators and electrolyte electrode assemblies in a first area between the separators. Each separator includes a first plate and a second plate stacked together to form a second area between the first plate and the second plate. The second area is divided by an outer ridge into a fuel gas channel, and an oxygen-containing gas channel. The fuel gas channel formed in one separator is connected to a fuel gas flow passage in the first area through fuel gas inlets for supplying a fuel gas to anodes. The oxygen-containing gas channel in the other separators is connected to an oxygen-containing gas flow passage in the first area through oxygen-containing gas inlets for supplying an oxygen-containing gas to cathodes.

    摘要翻译: 燃料电池包括在分离器之间的第一区域中的隔板和电解质电极组件。 每个分离器包括堆叠在一起以在第一板和第二板之间形成第二区域的第一板和第二板。 第二区域由外侧脊分成燃料气体通道和含氧气体通道。 形成在一个分离器中的燃料气体通道通过用于将燃料气体供应到阳极的燃料气体入口连接到第一区域中的燃料气体流动通道。 其他隔板中的含氧气体通道通过用于向阴极供给含氧气体的含氧气体入口连接到第一区域中的含氧气体流路。