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    Polymer electrolyte fuel cell
    4.
    发明公开
    Polymer electrolyte fuel cell 有权
    固体电解质燃料电池

    公开(公告)号：EP0981174A3

    公开(公告)日：2000-07-12

    申请号：EP99116104.3

    申请日：1999-08-17

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Hatoh, Kazuhito ,  Yasumoto, Eiichi ,  Nishida, Kazufumi ,  Gyoten, Hisaaki ,  Ohara, Hideo ,  Uchida, Makoto ,  Sugawara, Yasushi ,  Kanbara, Teruhisa ,  Matsumoto, Toshihiro ,  Nakagawa, Kouji

    IPC分类号： H01M8/24

    CPC分类号： H01M8/247 ,  H01M2300/0082

    摘要： The present invention provides a polymer electrolyte fuel cell having a small-sized, light-weighted mechanism for fastening a stack of unit cells assembly. The polymer electrolyte fuel cell of the present invention includes a stack of unit cells (30) obtained by laying a plurality of unit cells one upon another; a first end plate (31) disposed on one end of the stack of unit cells; a second end plate (32) arranged on the other end of the stack of unit cells; an auxiliary plate (33;34) disposed at least outside the first end plate; at least one set of restraining means (39), each of which has a band-like shape and restrains a first member located on one end of an assembly, which includes the stack of unit cells, the first and the second end plates, and the auxiliary plate, and a second member located on the other end of the assembly to restrict separation of the first member and the second member from each other; a screw (35) fitted in a threaded hole formed in the auxiliary plate (33;34) in such a manner that an end of the screw comes into contact with the first end plate; and compressive means that generates a repulsive force to compress the stack of unit cells when the screw is fitted in the threaded hole of the auxiliary plate.

    摘要翻译： 本发明提供一种聚合物电解质燃料电池，其具有用于紧固一叠单电池组件的小型轻量机构。 本发明的聚合物电解质燃料电池包括通过将多个单元电池相互重叠而获得的单元电池（30）的堆叠; 布置在所述单元电池堆的一端上的第一端板（31） 布置在所述单元电池堆的另一端上的第二端板（32）; 辅助板（33; 34），其至少设置在所述第一端板的外侧; 至少一组限制装置（39），每个限制装置具有带状形状并且限制位于组件的一端上的第一构件，该组件包括单元电池，第一和第二端板的堆叠，以及 所述辅助板以及位于所述组件的另一端上的第二构件，以限制所述第一构件和所述第二构件彼此分离; 螺钉（35），以螺钉的一端与第一端板接触的方式装配在形成在辅助板（33; 34）中的螺纹孔中; 以及当螺钉装配在辅助板的螺纹孔中时产生排斥力以压缩单元电池堆的压缩装置。

    Electrode for fuel cell and method of producing the same
    6.
    发明公开
    Electrode for fuel cell and method of producing the same 审中-公开
    ElektrodefürBrennstoffzelle und Verfahren zur Herstellung

    公开(公告)号：EP0948071A2

    公开(公告)日：1999-10-06

    申请号：EP99105131.9

    申请日：1999-03-26

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Yasumoto, Eiichi ,  Gyoten, Hisaaki ,  Uchida, Makoto ,  Sugawara, Yasushi ,  Funakoshi, Yasutomo ,  Nakagawa, Kouji ,  Matsumoto, Toshihiro

    IPC分类号： H01M8/10 ,  H01M4/88

    CPC分类号： H01M4/8807 ,  H01M4/881 ,  H01M4/8825 ,  H01M4/8828 ,  H01M4/886 ,  H01M4/8882 ,  H01M8/1004 ,  H01M2300/0082 ,  Y02P70/56

    摘要： A method of producing an electrode having a high performance in a simple and convenient manner which does not require the use of any of the medium, surfactant and pore-producing agent is disclosed. In the disclosed method, a layer including a catalyst powder is formed on a surface of a polymer electrolyte film or a porous conductive electrode substrate by supplying an electrostatically-charged catalyst powder to the polymer electrolyte film or the porous conductive electrode substrate. Alternatively, a layer including a catalyst powder is formed on a surface of a polymer electrolyte film or a porous conductive electrode substrate by spraying the catalyst powder on the surface of the polymer electrolyte film or the porous conductive electrode substrate together with a carrier gas, thereby to cause the catalyst powder to adhere to the surface.

    摘要翻译： 公开了一种以简单方便的方式制造具有高性能的电极的方法，其不需要使用任何介质，表面活性剂和孔隙生成剂。 在所公开的方法中，通过将静电荷催化剂粉末供给到高分子电解质膜或多孔导电性电极基板上，在高分子电解质膜或多孔导电性电极基板的表面上形成包含催化剂粉末的层。 或者，通过将催化剂粉末与载气一起喷涂在高分子电解质膜或多孔导电性电极基板的表面上，在高分子电解质膜或多孔导电性电极基板的表面上形成包含催化剂粉末的层，由此 以使催化剂粉末附着在表面上。

    Polymer electrolyte fuel cell
    9.
    发明公开
    Polymer electrolyte fuel cell 有权
    Polymerelektrolyt-Brennstoffzelle

    公开(公告)号：EP0981174A2

    公开(公告)日：2000-02-23

    申请号：EP99116104.3

    申请日：1999-08-17

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Hatoh, Kazuhito ,  Yasumoto, Eiichi ,  Nishida, Kazufumi ,  Gyoten, Hisaaki ,  Ohara, Hideo ,  Uchida, Makoto ,  Sugawara, Yasushi ,  Kanbara, Teruhisa ,  Matsumoto, Toshihiro ,  Nakagawa, Kouji

    IPC分类号： H01M8/24

    CPC分类号： H01M8/247 ,  H01M2300/0082

    摘要： The present invention provides a polymer electrolyte fuel cell having a small-sized, light-weighted mechanism for fastening a stack of unit cells assembly. The polymer electrolyte fuel cell of the present invention includes a stack of unit cells (30) obtained by laying a plurality of unit cells one upon another; a first end plate (31) disposed on one end of the stack of unit cells; a second end plate (32) arranged on the other end of the stack of unit cells; an auxiliary plate (33;34) disposed at least outside the first end plate; at least one set of restraining means (39), each of which has a band-like shape and restrains a first member located on one end of an assembly, which includes the stack of unit cells, the first and the second end plates, and the auxiliary plate, and a second member located on the other end of the assembly to restrict separation of the first member and the second member from each other; a screw (35) fitted in a threaded hole formed in the auxiliary plate (33;34) in such a manner that an end of the screw comes into contact with the first end plate; and compressive means that generates a repulsive force to compress the stack of unit cells when the screw is fitted in the threaded hole of the auxiliary plate.

    摘要翻译： 本发明提供一种聚合物电解质燃料电池，其具有用于紧固单电池组件堆叠的小型轻型机构。 本发明的高分子电解质型燃料电池包括：将多个单元电池叠置而成的堆叠单元电池（30）; 设置在所述单元电池堆的一端的第一端板（31） 布置在所述单元电池堆的另一端的第二端板（32）; 设置在所述第一端板的至少外侧的辅助板（33; 34） 至少一组限制装置（39），每个限制装置（39）具有带状形状并且限制位于组件一端的第一构件，其包括单元电池堆，第一和第二端板，以及 所述辅助板和位于所述组件的另一端的第二构件，以限制所述第一构件和所述第二构件彼此的分离; 安装在形成在所述辅助板（33; 34）中的螺纹孔中的螺钉（35），使得所述螺钉的端部与所述第一端板接触; 以及当螺钉装配在辅助板的螺纹孔中时产生排斥力以压缩单元电池堆的压缩装置。