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    Solid oxide fuel cell and method for producing the same
    1.
    发明授权
    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：US08765325B2

    公开(公告)日：2014-07-01

    申请号：US14026430

    申请日：2013-09-13

    申请人： Toto Ltd.

    发明人： Shigeru Ando ,  Seiki Furuya ,  Yutaka Momiyama ,  Kiyoshi Hayama ,  Osamu Okamoto ,  Naoki Watanabe ,  Nobuo Isaka ,  Masaki Sato

    IPC分类号： H01M8/10 ,  H01M8/02 ,  H01M8/00 ,  H01M8/12

    CPC分类号： H01M8/023 ,  H01M8/004 ,  H01M8/0236 ,  H01M8/1226 ,  H01M8/1253 ,  H01M8/1286 ,  H01M2008/1293 ,  Y02E60/525 ,  Y02P70/56

    摘要： 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 sequentially laminated on the surface of a porous support. The porous support contains forsterite, and has a Ca element content of 0.2 mass % or less in terms of CaO in a surface region at the inner electrode side.

    摘要翻译： 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。 多孔质载体含有镁橄榄石，并且在内电极侧的表面区域中，Ca元素含量以CaO计为0.2质量％以下。

    Solid oxide fuel cell
    3.
    发明授权
    Solid oxide fuel cell 有权
    固体氧化物燃料电池

    公开(公告)号：US09190689B2

    公开(公告)日：2015-11-17

    申请号：US14026401

    申请日：2013-09-13

    申请人： TOTO LTD.

    发明人： Shigeru Ando ,  Seiki Furuya ,  Yutaka Momiyama ,  Kiyoshi Hayama ,  Osamu Okamoto ,  Naoki Watanabe ,  Nobuo Isaka ,  Masaki Sato

    IPC分类号： H01M8/10 ,  H01M8/12 ,  H01M8/00 ,  H01M8/02 ,  H01M8/24

    CPC分类号： H01M8/1286 ,  H01M8/004 ,  H01M8/0206 ,  H01M8/0236 ,  H01M8/0245 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0297 ,  H01M8/1226 ,  H01M8/243 ,  H01M8/2483 ,  H01M2008/1293 ,  Y02E60/521 ,  Y02E60/525

    摘要： 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.

    摘要翻译： 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 manufacturing method and manufacturing apparatus for same
    5.
    发明授权
    Solid oxide fuel cell and manufacturing method and manufacturing apparatus for same 有权
    固体氧化物燃料电池及其制造方法和制造装置

    公开(公告)号：US09543608B2

    公开(公告)日：2017-01-10

    申请号：US14311875

    申请日：2014-06-23

    申请人： TOTO LTD.

    发明人： Nobuo Isaka ,  Naoki Watanabe ,  Shuhei Tanaka ,  Takuya Hoshiko ,  Masaki Sato ,  Osamu Okamoto ,  Shigeru Ando ,  Seiki Furuya ,  Yutaka Momiyama ,  Kiyoshi Hayama

    IPC分类号： H01M8/24 ,  H01M8/12

    CPC分类号： H01M8/12 ,  H01M2008/1293 ,  Y02E60/521 ,  Y02E60/525 ,  Y02P70/56

    摘要： The present invention provides a novel manufacturing method for a solid oxide fuel cell apparatus in which members of the apparatus are joined together with an adhesive, such as a ceramic adhesive. The method implements first and second types of drying and hardening steps. The first type of step may be called a workable hardening step and gives an assembly of members in the solid oxide fuel cell apparatus structural rigidity to go through assembling of the solid oxide fuel cell apparatus. The second type of step may be called a solvent elimination and hardening step and gives the assembled members property to withstand the operation temperature of the solid fuel oxide cell apparatus. The first type of step is performed at a first temperature lower than a second temperature at which the second type of step is performed. The second type of step is performed only after the first type of step is performed at multiple times.

    摘要翻译： 本发明提供了一种固体氧化物燃料电池装置的新型制造方法，其中装置的构件用诸如陶瓷粘合剂的粘合剂接合在一起。 该方法实施第一和第二类干燥和硬化步骤。 第一类型的步骤可以称为可加工的硬化步骤，并且通过固体氧化物燃料电池装置的组装，提供固体氧化物燃料电池装置中的部件的结构刚度的组件。 第二类型的步骤可以被称为消除溶剂和硬化步骤，并且使组装的构件的性能能够承受固体燃料氧化物电池装置的操作温度。 第一类型的步骤在低于执行第二类型步骤的第二温度的第一温度下进行。 第二类型的步骤仅在第一类型的步骤被多次执行之后执行。

    Solid oxide fuel cell and method for producing the same
    8.
    发明授权
    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：US08778559B2

    公开(公告)日：2014-07-15

    申请号：US14026454

    申请日：2013-09-13

    申请人： Toto Ltd.

    发明人： Shigeru Ando ,  Seiki Furuya ,  Yutaka Momiyama ,  Kiyoshi Hayama ,  Osamu Okamoto ,  Naoki Watanabe ,  Nobuo Isaka ,  Masaki Sato

    IPC分类号： H01M8/10 ,  H01M8/02 ,  H01M8/24 ,  H01M8/12 ,  H01M8/00

    CPC分类号： H01M8/023 ,  H01M8/004 ,  H01M8/1226 ,  H01M8/1246 ,  H01M8/243 ,  H01M2008/1293 ,  Y02E60/525 ,  Y02P70/56

    摘要： 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.

    摘要翻译： 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，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。