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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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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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3.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：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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公开(公告)号：US10424801B2
公开(公告)日：2019-09-24
申请号：US15525104
申请日：2015-10-20
发明人： Takahiro Higashino , Yohei Noda , Chihiro Hiraiwa , Naho Mizuhara , Hiromasa Tawarayama , Hisao Takeuchi , Masatoshi Majima
IPC分类号： H01M8/12 , H01M8/1213 , H01M8/1253 , H01M8/126 , H01M8/02 , H01M4/90 , H01M8/04082 , H01M8/124
摘要： A cell structure includes a cathode, an anode, and a protonically conductive solid electrolyte layer between the cathode and the anode. The solid electrolyte layer contains a compound having a perovskite structure and containing zirconium, cerium, and a rare-earth element other than cerium. If the solid electrolyte layer has a thickness of T, the elemental ratio of zirconium to cerium at a position 0.25 T from a surface of the solid electrolyte layer opposite the cathode, ZrC/CeC, and the elemental ratio of zirconium to cerium at a position 0.25 T from a surface of the solid electrolyte layer opposite the anode, ZrA/CeA, satisfy ZrC/CeC>ZrA/CeA, and ZrC/CeC>1.
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公开(公告)号：US09455464B2
公开(公告)日：2016-09-27
申请号：US15092260
申请日：2016-04-06
发明人： Chihiro Hiraiwa , Masatoshi Majima , Tetsuya Kuwabara , Tomoyuki Awazu , Naho Mizuhara , Toshio Ueda , Hideyuki Doi , Toshiyuki Kuramoto
CPC分类号： H01M8/1007 , B01D53/32 , B01D2257/406 , B01D2258/0216 , H01M4/8885 , H01M8/004 , H01M8/0232 , H01M8/0245 , H01M8/0247 , H01M8/0637 , H01M8/086 , H01M8/1006 , H01M8/124 , H01M8/222 , H01M2008/1095 , H01M2008/1293 , H01M2008/147 , Y02E60/521 , Y02E60/525 , Y02E60/526 , Y02E60/566 , Y02P70/56
摘要： Provided are a gas decomposition component, a method for producing a gas decomposition component, and a power generation apparatus. A gas decomposition component 10 includes a cylindrical-body MEA 7 including a first electrode 2 disposed on an inner-surface side, a second electrode 5 disposed on an outer-surface side, and a solid electrolyte 1 sandwiched between the first electrode and the second electrode; and a porous metal body 11s inserted on the inner-surface side of the cylindrical-body MEA and electrically connected to the first electrode, wherein the gas decomposition component further includes a porous conductive-paste-coated layer 11 g formed on an inner circumferential surface of the first electrode, and a metal mesh sheet 11 a disposed on an inner circumferential side of the conductive-paste-coated layer, and an electrical connection between the first electrode and the porous metal body is established through the conductive-paste-coated layer and the metal mesh sheet.
摘要翻译： 提供气体分解成分，气体分解成分的制造方法以及发电装置。 气体分解成分10包括：圆筒体MEA7，其包括设置在内表面侧的第一电极2，设置在外表面侧的第二电极5和夹在第一电极和第二电极之间的固体电解质1 电极; 以及插入在圆筒体MEA的内表面侧并与第一电极电连接的多孔金属体11s，其中气体分解成分还包括形成在内周面上的多孔导电糊涂层11g 以及设置在导电糊剂涂覆层的内周侧上的金属网片11a，并且通过导电膏涂层形成第一电极和多孔金属体之间的电连接 和金属网片。
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公开(公告)号：US12074349B2
公开(公告)日：2024-08-27
申请号：US16971786
申请日：2019-01-09
IPC分类号： H01M8/0232 , H01M8/0247 , H01M8/12 , B22F3/11
CPC分类号： H01M8/0232 , H01M8/0247 , H01M8/12 , B22F3/11 , B22F3/1103 , H01M2008/1293
摘要： A metal porous body having a frame of a three-dimensional network structure, the frame being formed of a plurality of bone members connected to each other, the plurality of bone members defining openings in a surface of the metal porous body, the plurality of bone members defining voids inside the metal porous body, the openings and the voids communicating with each other, a porosity being from 1 volume % to 55 volume %, a density being from 3 g/cm3 to 10 g/cm3.
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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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