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1.发明授权公开(公告)号：US10050295B2
公开(公告)日：2018-08-14
申请号：US14387635
申请日：2013-03-26
发明人： Chihiro Hiraiwa , Masatoshi Majima , Atsushi Yamaguchi , Naho Mizuhara , Tetsuya Uda , Yohei Noda
IPC分类号： H01M8/12 , H01M8/1253 , C04B35/48 , H01M4/90 , H01B1/12 , C04B35/486 , C04B35/626 , H01M4/88 , H01M8/124
摘要： Provided is a solid electrolyte laminate comprising a solid electrolyte layer having proton conductivity and a cathode electrode layer laminated on one side of the solid electrolyte layer and made of lanthanum strontium cobalt oxide (LSC). Also provided is a method for manufacturing the solid electrolyte. This solid electrolyte laminate can further comprise an anode electrode layer made of nickel-yttrium doped barium zirconate (Ni—BZY). This solid electrolyte laminate is suitable for a fuel cell operating in an intermediate temperature range less than or equal to 600° C.
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2.发明申请SOLID ELECTROLYTE LAMINATE, METHOD FOR MANUFACTURING SOLID ELECTROLYTE LAMINATE, AND FUEL CELL 审中-公开固体电解质层压板，制造固体电解质层压板的方法和燃料电池公开(公告)号：US20150044596A1
公开(公告)日：2015-02-12
申请号：US14387635
申请日：2013-03-26
发明人： Chihiro Hiraiwa , Masatoshi Majima , Atsushi Yamaguchi , Naho Mizuhara , Tetsuya Uda , Yohei Noda
CPC分类号： H01M8/1253 , C04B35/48 , C04B35/486 , C04B35/6261 , C04B2235/3215 , C04B2235/3225 , C04B2235/761 , C04B2235/786 , C04B2235/9607 , H01B1/122 , H01M4/881 , H01M4/8882 , H01M4/8889 , H01M4/9025 , H01M4/9033 , H01M8/12 , H01M2008/1293 , H01M2300/0071 , Y02E60/525 , Y02P70/56
摘要： Provided is a solid electrolyte laminate comprising a solid electrolyte layer having proton conductivity and a cathode electrode layer laminated on one side of the solid electrolyte layer and made of lanthanum strontium cobalt oxide (LSC). Also provided is a method for manufacturing the solid electrolyte. This solid electrolyte laminate can further comprise an anode electrode layer made of nickel-yttrium doped barium zirconate (Ni—BZY). This solid electrolyte laminate is suitable for a fuel cell operating in an intermediate temperature range less than or equal to 600° C.
摘要翻译： 本发明提供一种固体电解质层叠体，其包含具有质子传导性的固体电解质层和层叠在固体电解质层的一面上并由氧化镧锶钴氧化物（LSC）构成的阴极电极层。 还提供了制造固体电解质的方法。 该固体电解质层压体还可以包括由掺杂了镍 - 钇的锆酸钡（Ni-BZY）制成的阳极电极层。 该固体电解质层压板适用于在小于或等于600℃的中间温度范围内工作的燃料电池。
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公开(公告)号：US11545690B2
公开(公告)日：2023-01-03
申请号：US16767747
申请日：2018-11-16
发明人： Takahiro Higashino , Yohei Noda , Chihiro Hiraiwa , Naho Mizuhara , Mitsuyasu Ogawa , Hiromasa Tawarayama , Masatoshi Majima , Tetsuya Uda , Donglin Han , Takayuki Onishi
摘要： A proton conductor contains a metal oxide that has a perovskite structure and that is represented by formula (1): AxB1-yMyO3-δ, where an element A is at least one element selected from the group consisting of Ba, Ca, and Sr, an element B is at least one element selected from the group consisting of Ce and Zr, an element M is at least one element selected from the group consisting of Y, Yb, Er, Ho, Tm, Gd, In, and Sc, δ indicates an oxygen deficiency amount, and 0.95≤x≤1 and 0
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公开(公告)号：US10734665B2
公开(公告)日：2020-08-04
申请号：US15752389
申请日：2016-08-05
发明人： Takahiro Higashino , Kazunari Miyamoto , Yohei Noda , Chihiro Hiraiwa , Naho Mizuhara , Hiromasa Tawarayama , Hisao Takeuchi , Masatoshi Majima , Tetsuya Uda , Donglin Han
IPC分类号： B32B18/00 , C04B35/488 , C04B35/50 , C04B35/505 , C04B35/626 , C04B35/634 , C04B35/636 , C04B35/638 , H01M8/1253 , H01M4/90 , H01M8/1213 , H01M8/0258 , H01M8/124
摘要： A method for producing a cell structure includes: a step of firing a laminated body of a layer containing an anode material and a layer containing a solid electrolyte material, to obtain a joined body of an anode and a solid electrolyte layer; a step of laminating a layer containing a cathode material on a surface of the solid electrolyte layer, and firing the obtained laminated body to obtain a cathode. The anode material contains a metal oxide Ma1 and a nickel compound. The metal oxide Ma1 is a metal oxide having a perovskite structure represented by A1x1B11-y1M1y1O3-δ (wherein: A1 is at least one of Ba, Ca, and Sr; B1 is at least one of Ce and Zr; M1 is at least one of Y, Yb, Er, Ho, Tm, Gd, In, and Sc; 0.85≤x1≤0.99; 0
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5.发明申请SOLID ELECTROLYTE, METHOD FOR MANUFACTURING SOLID ELECTROLYTE, SOLID ELECTROLYTE LAMINATE, METHOD FOR MANUFACTURING SOLID ELECTROLYTE LAMINATE, AND FUEL CELL 有权固体电解质，制造固体电解质的方法，固体电解质层压体，制造固体电解质层压体的方法和燃料电池公开(公告)号：US20150044597A1
公开(公告)日：2015-02-12
申请号：US14387639
申请日：2013-03-26
发明人： Chihiro Hiraiwa , Masatoshi Majima , Atsushi Yamaguchi , Naho Mizuhara , Tetsuya Uda , Donglin Han , Akiko Kuramitsu
IPC分类号： H01M8/12
CPC分类号： H01M8/12 , C04B35/48 , C04B35/486 , C04B35/6261 , C04B2235/3215 , C04B2235/3225 , C04B2235/661 , C04B2235/761 , C04B2235/786 , C04B2235/9607 , H01B1/122 , H01M4/8889 , H01M4/8896 , H01M8/1253 , H01M2008/1293 , H01M2300/0077 , Y02E60/525 , Y02P70/56
摘要： Provided is a solid electrolyte made of yttrium-doped barium zirconate having hydrogen ion conductivity, a doped amount of yttrium being 15 mol % to 20 mol %, and a rate of increase in lattice constant at 100° C. to 1000° C. with respect to temperature changes being substantially constant. Also provided is a method for manufacturing the solid electrolyte. This solid electrolyte can be formed as a thin film, and a solid electrolyte laminate can be obtained by laminating electrode layers on this solid electrolyte. This solid electrolyte can be applied to an intermediate temperature operating fuel cell.
摘要翻译： 提供一种由具有氢离子传导性的钇掺杂的锆酸钡制成的固体电解质，钇的掺杂量为15摩尔％至20摩尔％，晶格常数在100℃至1000℃的增加速率， 相对于温度变化基本上恒定。 还提供了制造固体电解质的方法。 该固体电解质可以形成为薄膜，并且可以通过在该固体电解质上层叠电极层来获得固体电解质层压体。 该固体电解质可以应用于中等温度运转的燃料电池。
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公开(公告)号：US09876248B2
公开(公告)日：2018-01-23
申请号：US14387639
申请日：2013-03-26
发明人： Chihiro Hiraiwa , Masatoshi Majima , Atsushi Yamaguchi , Naho Mizuhara , Tetsuya Uda , Donglin Han , Akiko Kuramitsu
IPC分类号： H01M8/12 , C04B35/48 , H01B1/12 , H01M8/1253 , H01M4/88 , C04B35/486 , C04B35/626 , H01M8/124
CPC分类号： H01M8/12 , C04B35/48 , C04B35/486 , C04B35/6261 , C04B2235/3215 , C04B2235/3225 , C04B2235/661 , C04B2235/761 , C04B2235/786 , C04B2235/9607 , H01B1/122 , H01M4/8889 , H01M4/8896 , H01M8/1253 , H01M2008/1293 , H01M2300/0077 , Y02E60/525 , Y02P70/56
摘要： Provided is a solid electrolyte made of yttrium-doped barium zirconate having hydrogen ion conductivity, a doped amount of yttrium being 15 mol % to 20 mol %, and a rate of increase in lattice constant at 100° C. to 1000° C. with respect to temperature changes being substantially constant. Also provided is a method for manufacturing the solid electrolyte. This solid electrolyte can be formed as a thin film, and a solid electrolyte laminate can be obtained by laminating electrode layers on this solid electrolyte. This solid electrolyte can be applied to an intermediate temperature operating fuel cell.
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公开(公告)号：US09853295B2
公开(公告)日：2017-12-26
申请号：US14912467
申请日：2014-08-05
IPC分类号： H01M4/90 , H01M4/86 , H01M4/88 , H01M8/1016 , H01M8/126 , H01M8/1213 , H01M8/1253
CPC分类号： H01M4/9041 , H01M4/8652 , H01M4/8657 , H01M4/8875 , H01M4/8885 , H01M4/8889 , H01M4/9066 , H01M8/1016 , H01M8/1213 , H01M8/1253 , H01M8/126 , H01M2300/0074 , H01M2300/0077 , Y02E60/525 , Y02P70/56
摘要： The present invention inexpensively provides an electrode material for a fuel electrode, the electrode material having CO2 resistance and being capable of forming a fuel cell having high electricity generation performance. An electrode material for a fuel electrode, the electrode material constituting a fuel electrode of a fuel cell including a proton-conductive solid electrolyte layer, includes a perovskite-type solid electrolyte component and a nickel (Ni) catalyst component, in which the solid electrolyte component includes a barium component, a zirconium component, a cerium component, and a yttrium component, and the mixture ratio of the zirconium component to the cerium component in the solid electrolyte component is set to be 1:7 to 7:1 in terms of molar ratio.
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公开(公告)号：US08872309B2
公开(公告)日：2014-10-28
申请号：US14194830
申请日：2014-03-03
发明人： Naho Mizuhara , Koji Uematsu , Michimasa Miyanaga , Keisuke Tanizaki , Hideaki Nakahata , Seiji Nakahata , Takuji Okahisa
CPC分类号： H01L29/045 , C30B19/02 , C30B23/025 , C30B25/20 , C30B29/403 , C30B29/406 , H01L21/02389 , H01L21/02433 , H01L21/0254 , H01L21/02658 , H01L29/2003 , Y10T428/24752
摘要： Group-III nitride crystal composites made up of especially processed crystal slices, cut from III-nitride bulk crystal, whose major surfaces are of {1-10±2}, {11-2±2}, {20-2±1} or {22-4±1} orientation, disposed adjoining each other sideways with the major-surface side of each slice facing up, and III-nitride crystal epitaxially present on the major surfaces of the adjoining slices, with the III-nitride crystal containing, as principal impurities, either silicon atoms or oxygen atoms.
摘要翻译： III-III族氮化物晶体复合材料由III-氮化物块状晶体切割的特别加工的晶片组成，其主表面为{1-10±2}，{11-2±2}，{20-2±1} 或{22-4±1}取向，其中每个切片的主表面侧面朝上地彼此相邻地设置，并且III-氮化物晶体外延地存在于相邻切片的主表面上，其中III族氮化物晶体包含 作为主要杂质，硅原子或氧原子。
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公开(公告)号：US10573904B2
公开(公告)日：2020-02-25
申请号：US15743823
申请日：2016-07-08
发明人： Chihiro Hiraiwa , Masatoshi Majima , Hiromasa Tawarayama , Naho Mizuhara , Takahiro Higashino , Yohei Noda , Kazunari Miyamoto , Toshihiro Yoshida
IPC分类号： H01M8/02 , H01M8/12 , H01M8/0232 , C25B11/03 , C25B1/10 , C25B9/20 , H01M8/0245 , H01M8/0247 , H01M8/1246 , H01M8/124
摘要： A fuel cell includes a MEA that includes a cathode, an anode, and a solid electrolyte layer disposed between the cathode and the anode, the solid electrolyte layer containing an ion-conducting solid oxide; at least one first porous metal body adjacent to at least one of the cathode and the anode and having a three-dimensional mesh-like skeleton; a second porous metal body stacked to be adjacent to the first porous metal body and having a three-dimensional mesh-like skeleton; and an interconnector adjacent to the second porous metal body. The first porous metal body has a pore size smaller than a pore size of the second porous metal body.
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公开(公告)号：US10431840B2
公开(公告)日：2019-10-01
申请号：US15322537
申请日：2015-06-23
发明人： Chihiro Hiraiwa , Masatoshi Majima , Hiromasa Tawarayama , Takahiro Higashino , Yohei Noda , Naho Mizuhara , Tatsumi Ishihara
IPC分类号： H01M8/1213 , H01M4/86 , H01M8/12 , H01M4/88 , H01M8/02 , H01M4/90 , H01M8/0232 , H01M8/0245 , H01M8/0297 , H01M8/2432 , H01M8/0234
摘要： Provided are a membrane electrode assembly, including a solid electrolyte layer, an anode layer provided on one side of the solid electrolyte layer, and a cathode layer provided on the other side of the solid electrolyte layer, the anode layer being stacked on the solid electrolyte layer to be pressed thereagainst, the anode layer including a porous anode member having electrical conductivity; and a method for manufacturing the same.
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