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1. 发明申请

US20160133977A1 INDIVIDUAL SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR SAME 审中-公开
标题翻译：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
申请人： TOTO LTD.
发明人： Seiki FURUYA , Shigeru ANDO , Yutaka MOMIYAMA , Kiyoshi HAYAMA , Osamu OKAMOTO , Naoki WATANABE , Nobuo ISAKA , Masaki SATO , Yasuo KAKINUMA , Shuhei TANAKA , Hironobu MURAKAMI , Takuya HOSHIKO
IPC分类号： H01M8/10 , H01M8/02 , H01M8/12
CPC分类号： H01M8/1004 , H01M4/8621 , H01M4/886 , H01M4/9025 , H01M8/0202 , H01M8/1213 , H01M8/1246 , H01M2008/1293 , H01M2300/0074 , Y02E60/525 , Y02P70/56
摘要： 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.
摘要翻译：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。

2. 发明申请

US20160093897A1 SOLID OXIDE FUEL CELL STACK 有权
标题翻译：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
申请人： TOTO LTD.
发明人： Yasuo KAKINUMA , Osamu OKAMOTO , Shigeru ANDO , Hironobu MURAKAMI , Seiki FURUYA , Yutaka MOMIYAMA , Kiyoshi HAYAMA , Naoki WATANABE , Shuhei TANAKA , Nobuo ISAKA , Takuya HOSHIKO , Masaki SATO
IPC分类号： H01M8/02 , H01M8/24 , H01M8/12
CPC分类号： H01M8/0202 , H01M4/9033 , H01M8/0217 , H01M8/1246 , H01M8/24 , H01M8/243 , H01M8/2465 , H01M2008/1293 , H01M2300/0071
摘要： 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.
摘要翻译：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。

3. 发明申请

US20140093809A1 SOLID OXIDE FUEL CELL 有权
标题翻译：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
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： H01M8/12
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。

4. 发明申请

US20140080034A1 SOLID OXIDE FUEL CELL AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：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
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： H01M8/02
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，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。

5. 发明申请

US20150255805A1 SOLID OXIDE FUEL CELL DEVICE AND METHOD FOR MANUFACTURING SAME 审中-公开
标题翻译：固体氧化物燃料电池装置及其制造方法
公开(公告)号：US20150255805A1
公开(公告)日：2015-09-10
申请号：US14641085
申请日：2015-03-06
申请人： TOTO LTD.
发明人： Shuhei TANAKA , Naoki WATANABE , Nobuo ISAKA , Masaki SATO , Takuya HOSHIKO , Osamu OKAMOTO , Shigeru ANDO , Seiki FURUYA , Yutaka MOMIYAMA , Yasuo KAKINUMA , Kiyoshi HAYAMA
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： H01M8/0247 , H01M4/64 , H01M4/70 , H01M8/0206 , H01M8/0232 , H01M8/0256 , H01M8/0271 , H01M8/0286 , H01M8/0297 , H01M8/12 , H01M8/124 , H01M8/2404 , H01M8/2425 , H01M8/243 , H01M8/2457 , H01M2008/1293 , H01M2300/0074 , Y02P70/56
摘要： To provide SOFC and method for manufacturing same, capable of preventing breakage of fuel cell electrodes, and of securing an electrical connection between fuel cells and a current collector. SOFC 1 comprising a cell array composed of fuel cells 16, and current collector 82 connected to electrodes formed on fuel cells 16, wherein current collector 82 is a metal plate on which attaching holes 84 are formed; elastic pieces 84a are provided on each attaching hole 84; current collector 82 is attached to the cell array using elastic pieces 84a, by the insertion of fuel cell 16 into attaching holes 84; and elastic pieces 84a are affixed to fuel cells 16 by electrode protective layer 152 so that the positions of elastic pieces 84a are not displaced relative to the electrodes on fuel cells 16.
摘要翻译：提供用于制造其的SOFC及其制造方法，能够防止燃料电池电极的断裂，并且确保燃料电池与集电体之间的电连接。包括由燃料电池16构成的电池阵列的SOFC 1和与燃料电池16上形成的电极连接的集电体82，其中集电器82是形成有连接孔84的金属板; 弹性件84a设置在每个安装孔84上; 通过将燃料电池16插入到安装孔84中，使用弹性片84a将集电器82附接到电池阵列; 并且弹性片84a通过电极保护层152固定到燃料电池16，使得弹性片84a的位置不相对于燃料电池16上的电极移位。

6. 发明申请

US20150004520A1 SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR SAME 审中-公开
标题翻译：固体氧化物燃料电池及制造方法及制造方法
公开(公告)号：US20150004520A1
公开(公告)日：2015-01-01
申请号：US14311929
申请日：2014-06-23
申请人： TOTO LTD.
发明人： Shuhei TANAKA , Naoki WATANABE , Nobuo ISAKA , Takuya HOSHIKO , Masaki SATO , Yutaka MOMIYAMA , Shigeru ANDO , Seiki FURUYA , Kiyoshi HAYAMA , Osamu OKAMOTO
IPC分类号： H01M8/02
CPC分类号： H01M8/2404 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/0276 , H01M8/0282 , H01M8/2425 , H01M8/243 , H01M8/2457 , H01M8/2475 , H01M8/2485 , H01M2008/1293 , Y02P70/56
摘要： The present invention is a manufacturing method for a solid oxide fuel cell apparatus in which multiple fuel cells are adhered and affixed to a first affixing member attached within a fuel cell module, the method includes steps of: inserting one end portion of each fuel cell into respective insertion holes provided in a first affixing member; respectively positioning one end portion of each fuel cell inserted into each insertion hole relative to a fuel cell module; respectively positioning the other end portion of each fuel cell at a predetermined position relative to the fuel cell module; applying ceramic adhesive onto the first affixing member into which each of the fuel cells is inserted; and hardening the applied ceramic adhesive and affixing each of the fuel cells to the first affixing member.
摘要翻译：本发明是一种固体氧化物燃料电池装置的制造方法，其中多个燃料电池被附着并固定在附着在燃料电池组件内的第一固定件上，该方法包括以下步骤：将每个燃料电池的一个端部插入相应的插入孔设置在第一固定构件中; 分别相对于燃料电池模块定位插入每个插入孔中的每个燃料电池的一个端部; 分别将每个燃料电池的另一端部相对于燃料电池模块定位在预定位置; 将陶瓷粘合剂施加到每个燃料电池插入其中的第一固定构件上; 并使应用的陶瓷粘合剂硬化并将每个燃料电池固定到第一固定构件。

7. 发明申请

US20130183594A1 SOLID OXIDE FUEL BATTERY CELL 审中-公开
标题翻译：固体氧化物燃料电池
公开(公告)号：US20130183594A1
公开(公告)日：2013-07-18
申请号：US13728021
申请日：2012-12-27
申请人： Toto Ltd.
发明人： Hiroshi NIIMI , Akira KAWAKAMI , Shigeru ANDO , Masayoshi YUZURIHARA , Ryoichi NISHIMIZU
IPC分类号： H01M4/86 , H01M12/06
CPC分类号： H01M4/8657 , H01M4/8889 , H01M4/9033 , H01M4/9058 , H01M4/9066 , H01M8/0232 , H01M8/0236 , H01M8/0243 , H01M12/06 , H01M2008/1293
摘要： Disclosed is a solid oxide fuel battery cell having a high initial power generation performance and a good power generation durability while ensuring adhesion between an air electrode and a current collector. The solid oxide fuel battery cell includes a solid electrolyte, a fuel electrode, an air electrode, and a current collector provided on the surface of the air electrode, wherein the air electrode is formed of lanthanum ferrite perovskite oxides, lanthanum cobalt perovskite oxides, or samarium cobalt perovskite oxides, and the current collector is porous including silver, palladium, and an oxide and has an average porosity of 20% to 70% in a portion other than a portion near a boundary between the current collector and the air electrode and, in the near-boundary portion, an average porosity of not less than 50% of the average porosity of the portion other than the near-boundary portion.
摘要翻译：公开了一种固体氧化物燃料电池，其具有高的初始发电性能和良好的发电耐久性，同时确保空气电极和集电器之间的粘附。固体氧化物燃料电池单元包括设置在空气电极表面上的固体电解质，燃料电极，空气电极和集电器，其中空气电极由铁酸镧钙钛矿氧化物，镧钴钙钛矿氧化物或钐钴钙钛矿氧化物，并且集电体是多孔的，包括银，钯和氧化物，并且在除了集电器和空气电极之间的边界附近的部分之外的平均孔隙率为20％至70％，并且，在近边界部分中，平均孔隙率不小于近边界部分以外的部分的平均孔隙率的50％。

8. 发明申请

US20160093910A1 SOLID OXIDE FUEL CELL STACK 审中-公开
标题翻译：固体氧化物燃料电池堆
公开(公告)号：US20160093910A1
公开(公告)日：2016-03-31
申请号：US14869772
申请日：2015-09-29
申请人： TOTO LTD.
发明人： Yasuo KAKINUMA , Osamu OKAMOTO , Shigeru ANDO , Hironobu MURAKAMI , Seiki FURUYA , Yutaka MOMIYAMA , Kiyoshi HAYAMA , Naoki WATANABE , Shuhei TANAKA , Nobuo ISAKA , Takuya HOSHIKO , Masaki SATO
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： H01M8/241 , H01M8/0217 , H01M8/0226 , H01M8/1016 , H01M8/1246 , H01M8/2425 , H01M2008/1293 , H01M2300/0071 , Y02E60/525 , Y02P70/56
摘要： There is provided a solid oxide fuel cell stack including a ceramic interconnector that has good electrical conductivity and oxide ion insulating property, that is, power generation efficiency. The solid oxide fuel cell stack includes at least: a plurality of power generation elements, each of which including a fuel electrode, a solid electrolyte, and an air electrode stacked in that order; and an interconnector that electrically connects the air electrode in one of adjacent power generation elements in the plurality of power generation elements to the fuel electrode in the other power generation element, the plurality of power generation elements being connected in series, wherein the interconnector is formed of formula (1): SraLabTi1-c-dNbcFedO3-δ formula (1) wherein a, b, c, and d are a positive real number that satisfies 0.1≦a≦0.8, 0.1≦b≦0.8, 0.05≦c≦0.2, and 0.2≦d≦0.5.
摘要翻译：提供了一种固体氧化物燃料电池堆，其包括陶瓷互连器，其具有良好的导电性和氧化物离子绝缘性，即发电效率。固体氧化物型燃料电池堆至少包括：多个发电元件，其各自包括依次层叠的燃料电极，固体电解质和空气电极; 以及将多个发电元件中的相邻发电元件中的一个的空气电极电连接到另一个发电元件中的燃料电极的互连器，所述多个发电元件串联连接，其中形成所述互连器式（1）表示的化合物：SraLabTi1-c-dNbcFedO3-δ式（1）其中a，b，c和d为满足0.1＆nlE的正实数; a＆nlE; 0.8,0.1＆nlE; b＆nlE; 0.8,0.05＆ c＆nlE; 0.2和0.2＆nlE; d＆nlE; 0.5。

9. 发明申请

US20160093909A1 SOLID OXIDE FUEL CELL STACK 审中-公开
标题翻译：固体氧化物燃料电池堆
公开(公告)号：US20160093909A1
公开(公告)日：2016-03-31
申请号：US14868928
申请日：2015-09-29
申请人： TOTO LTD.
发明人： Yasuo KAKINUMA , Osamu OKAMOTO , Shigeru ANDO , Hironobu MURAKAMI , Seiki FURUYA , Yutaka MOMIYAMA , Kiyoshi HAYAMA , Naoki WATANABE , Shuhei TANAKA , Nobuo ISAKA , Takuya HOSHIKO , Masaki SATO
IPC分类号： H01M8/12 , H01M8/02 , H01M8/24
CPC分类号： H01M8/1246 , H01M8/0202 , H01M8/0217 , H01M8/0228 , H01M8/24 , H01M8/2425 , H01M2008/1293 , H01M2300/0071 , Y02E60/525 , Y02P70/56
摘要： There is provided a solid oxide fuel cell stack including an interconnector that has excellent electrical conductivity, gas sealing property, and adhesion to a solid electrolyte. The solid oxide fuel cell stack includes a plurality of power generation elements, each of which including at least a fuel electrode, a solid electrolyte, and an air electrode stacked in that order; and an interconnector that electrically connects the air electrode in one of adjacent power generation elements in the plurality of the power generation elements to the fuel electrode in the other power generation element, the plurality of power generation elements being connected in series to each other, wherein an intermediate layer having a porosity of not more than 1% and an electrical conductivity of not less than 0.05 S/cm is provided between the interconnector and the fuel electrode in the other power generation element.
摘要翻译：提供了一种固体氧化物燃料电池堆，其包括具有优异的导电性，气密性和与固体电解质的粘附性的互连器。固体氧化物型燃料电池堆包括多个发电元件，每个发电元件至少包括燃料电极，固体电解质和空气电极按顺序堆叠; 以及将多个发电元件中的相邻发电元件中的一个的空气电极电连接到另一发电元件中的燃料电极的互连器，所述多个发电元件彼此串联连接，其中在另一发电元件中的互连器和燃料电极之间设置具有不大于1％的孔隙率和不小于0.05S / cm的电导率的中间层。

10. 发明申请

US20150255825A1 METHOD FOR MANUFACTURING A SOLID OXIDE FUEL CELL DEVICE 有权
标题翻译：一种制造固体氧化物燃料电池装置的方法
公开(公告)号：US20150255825A1
公开(公告)日：2015-09-10
申请号：US14640990
申请日：2015-03-06
申请人： TOTO LTD.
发明人： Shuhei TANAKA , Naoki WATANABE , Nobuo ISAKA , Masaki SATO , Takuya HOSHIKO , Yutaka MOMIYAMA , Shigeru ANDO , Osamu OKAMOTO , Kiyoshi HAYAMA , Seiki FURUYA , Yasuo KAKINUMA
IPC分类号： H01M8/24 , H01M8/12
CPC分类号： H01M8/24 , H01M8/0297 , H01M8/12 , H01M8/243 , H01M2008/1293 , H01M2300/0071 , Y02P70/56
摘要： To provide a method for manufacturing SOFC, capable of preventing breakage of fuel cell electrodes, and of securing an electrical connection between fuel cells and a current collector. Step for forming electrode protective layers 152 on electrodes formed on fuel cells 16, modularization step for forming a cell array, and attaching step for attaching a current collector 82 to the cell array, wherein current collector 82 is a metal plate on which attaching holes 84 are formed for the insertion of fuel cells 16, elastic pieces 84a are formed at each attaching hole 84, fuel cells 16 are inserted into attaching holes 84, and current collector 82 is attached to the cell array by the elastic force; and protective layer 152 is constituted to prevent damage to electrodes caused by contact with elastic pieces.
摘要翻译：提供一种能够防止燃料电池电极断裂并且确保燃料电池与集电体之间的电连接的制造SOFC的方法。在形成在燃料电池16上的电极上形成电极保护层152的步骤，用于形成电池阵列的模块化步骤，以及用于将集电器82附接到电池阵列的附着步骤，其中集电器82是金属板，形成为用于插入燃料电池16，弹性片84a形成在每个安装孔84处，燃料电池16插入到安装孔84中，并且集电器82通过弹性力附接到电池阵列; 并且构成保护层152以防止由与弹性片接触而引起的电极的损坏。

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