INDIVIDUAL SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR SAME
    16.
    发明申请
    INDIVIDUAL SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR SAME 审中-公开
    个别固体氧化物燃料电池及制造方法及制造方法

    公开(公告)号:US20160133977A1

    公开(公告)日:2016-05-12

    申请号:US14937098

    申请日:2015-11-10

    Applicant: TOTO LTD.

    Abstract: To provide a solid oxide fuel cell with improved durability while obtaining sufficient electricity generating performance. The present invention is a method for manufacturing solid oxide fuel cells (16) in which electricity generating elements (16a) are connected by an interconnector (102), including: a support body forming step (S1); surface deposition steps (S4, S9) for forming in sequence a first and second functional layer on a porous support body; an outermost layer deposition step (S13) for forming an outermost functional layer (101) in which slurry in liquid droplet form is continuously jetted to form dots, and an outermost functional layer is formed by the agglomeration of dots to be thicker than a first functional layer (98); and a sintering step (S14) for sintering functional layers; wherein in the outermost functional layer, traces of agglomerated dots remain and ring-shaped cracks surrounding each dot trace are formed by the sintering process.

    Abstract translation: 提供具有改善的耐久性的固体氧化物燃料电池,同时获得足够的发电性能。 本发明是一种固体氧化物燃料电池(16)的制造方法,其中发电元件(16a)通过互连器(102)连接,包括:支撑体形成步骤(S1); 表面沉积步骤(S4,S9),用于依次在多孔支撑体上形成第一和第二功能层; 用于形成最外层功能层(101)的最外层沉积步骤(S13),其中液滴形式的浆液被连续地喷射以形成点,最外层的功能层通过点集合而形成,比第一功能层 层(98); 和烧结功能层的烧结步骤(S14) 其中在最外层的功能层中残留有痕迹的团聚点,并且通过烧结工艺形成围绕每个点迹的环状裂纹。

    SOLID OXIDE FUEL CELL STACK
    17.
    发明申请
    SOLID OXIDE FUEL CELL STACK 有权
    固体氧化物燃料电池堆

    公开(公告)号:US20160093897A1

    公开(公告)日:2016-03-31

    申请号:US14869652

    申请日:2015-09-29

    Applicant: TOTO LTD.

    Abstract: A solid oxide fuel cell stack includes a support, a plurality of power generation elements provided on a surface of the support, the plurality of power generation elements connected in series, each including at least a fuel electrode, a solid electrolyte, and an air electrode stacked in that order, and an interconnector that electrically connects an air electrode in one of adjacent power generation elements to a fuel electrode in the other power generation element. A solid electrolyte in adjacent one power generation element is provided between a fuel electrode in the adjacent one power generation element and the fuel electrode in the adjacent other power generation element, and an insulating member is provided at a position that is on the solid electrolyte in the adjacent one power generation element and between the air electrode in the adjacent one power generation element and the solid electrolyte therein.

    Abstract translation: 固体氧化物燃料电池堆包括支撑体,设置在支撑体的表面上的多个发电元件,串联连接的多个发电元件,每个发电元件至少包括燃料电极,固体电解质和空气电极 以及将相邻发电元件中的一个的空气电极与另一发电元件中的燃料电极电连接的互连器。 相邻一个发电元件中的固体电解质设置在相邻的一个发电元件中的燃料电极和相邻的另一发电元件中的燃料电极之间,绝缘部件设置在固体电解质上的位置 相邻的一个发电元件之间和相邻一个发电元件中的空气电极和其中的固体电解质之间。

    SOLID OXIDE FUEL CELL
    18.
    发明申请
    SOLID OXIDE FUEL CELL 有权
    固体氧化物燃料电池

    公开(公告)号:US20140093809A1

    公开(公告)日:2014-04-03

    申请号:US14026401

    申请日:2013-09-13

    Applicant: TOTO LTD.

    Abstract: An object of the present invention is to provide a fuel cell preventing formation of a diffusion layer containing Ca and other elements, and having an excellent power generation performance at low temperature by preventing breakdown of a crystal structure of an electrolyte by firing. Disclosed is a solid oxide fuel cell which includes an inner electrode, a solid electrolyte, and an outer electrode, each being sequentially laminated on the surface of a porous support. The porous support contains forsterite, and has a Mg/Si molar ratio of 1.90 to 2.2 both inclusive, and an A-to-B ratio (A/B) of 0.0% to 9.0% both inclusive, where A denotes a maximum peak height which appears at a diffraction angle 2θ=26.5° to 27.0° and B denotes a maximum peak height which appears at 36.5° to 37.0° in a powder X-ray diffraction pattern obtained by using Cu—Kα radiation.

    Abstract translation: 本发明的目的在于提供一种防止含有Ca等元素的扩散层的形成的燃料电池,并且通过烧结来防止电解液的晶体结构的破坏,在低温下具有优异的发电性能。 公开了一种固体氧化物燃料电池,其包括内电极,固体电解质和外电极,各自依次层压在多孔载体的表面上。 多孔载体含有镁橄榄石,Mg / Si摩尔比为1.90〜2.2,A-B比(A / B)为0.0〜9.0%,其中A表示最大峰高 其出现在衍射角2θ= 26.5°至27.0°,B表示在通过使用Cu-Kα辐射获得的粉末X射线衍射图中在36.5°至37.0°处出现的最大峰高。

    SOLID OXIDE FUEL CELL AND METHOD FOR PRODUCING THE SAME
    19.
    发明申请
    SOLID OXIDE FUEL CELL AND METHOD FOR PRODUCING THE SAME 有权
    固体氧化物燃料电池及其制造方法

    公开(公告)号:US20140080034A1

    公开(公告)日:2014-03-20

    申请号:US14026454

    申请日:2013-09-13

    Applicant: TOTO LTD.

    Abstract: An object of the present invention is to provide a fuel cell preventing formation of a diffusion layer containing Ca and other elements, and having an excellent power generation performance at low temperature by preventing breakdown of a crystal structure of an electrolyte by firing. Disclosed is a solid oxide fuel cell which includes a fuel electrode, a solid electrolyte, and an air electrode, each being sequentially laminated on the surface of a porous support. The porous support contains forsterite, and further has a calcium element (Ca) content of more than 0.2 mass % but not more than 2 mass % in terms of CaO.

    Abstract translation: 本发明的目的在于提供一种防止含有Ca等元素的扩散层的形成的燃料电池,并且通过烧结来防止电解液的晶体结构的破坏,在低温下具有优异的发电性能。 公开了一种固体氧化物燃料电池,其包括燃料电极,固体电解质和空气电极,其各自依次层压在多孔载体的表面上。 多孔质载体含有镁橄榄石,并且还具有以CaO计为0.2质量%以上2质量%以下的钙元素(Ca)含量。

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