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1. 发明公开

EP3297079A1 FUEL CELL SYSTEM 有权转让
标题翻译：燃料电池系统
公开(公告)号：EP3297079A1
公开(公告)日：2018-03-21
申请号：EP16792331.7
申请日：2016-03-16
申请人： Panasonic Corporation , Toto Ltd.
发明人： KAKUWA, Takashi , FUJITA, Tatsuo , OOE, Toshiharu , SAKAMOTO, Taiichiro , OTSUKA, Toshiharu , WATANABE, Naoki
IPC分类号： H01M8/04 , H01M8/0606 , H01M8/12
CPC分类号： H01M8/04022 , H01M8/04 , H01M8/04074 , H01M8/0606 , H01M8/0618 , H01M8/12 , H01M8/2425 , H01M8/2484 , H01M2008/1293
摘要： A fuel cell system includes: a reformer configured to reform raw fuel to generate reformed gas; a solid-oxide fuel cell configured to generate electric power by a reaction between the reformed gas and air; a fuel collecting portion provided adjacent to the solid-oxide fuel cell, the reformed gas remaining after the reaction of the solid-oxide fuel cell being collected at the fuel collecting portion; an air flow-through portion formed along an outer periphery of the fuel collecting portion; a combustor configured to mix the reformed gas discharged from a fuel jetting opening of the fuel collecting portion with the air flowing through the air flow-through portion, to combust the reformed gas and configured to mix the reformed gas discharged from a fuel jetting opening of the fuel collecting portion with the air flowing through the air flow-through portion, to combust the reformed gas; and a covering body provided so as to block flow of the air in a direction from the air flow-through portion toward the combustor along the reformer, wherein: the reformer reforms the raw fuel using combustion heat of the combustor; and the covering body supplies the air toward the fuel jetting opening of the fuel collecting portion.
摘要翻译：燃料电池系统包括：重整器，被配置为重整原燃料以产生重整气体; 固体氧化物型燃料电池，其被配置为通过重整气与空气之间的反应来发电; 与所述固体电解质型燃料电池相邻地设置的燃料收集部，在所述燃料收集部回收所述固体氧化物型燃料电池的反应后残留的重整气体; 沿燃料收集部分的外周形成的空气流通部分; 燃烧器，其构造成将从所述燃料收集部的燃料喷射口排出的重整气体与流过所述气流通过部分的空气混合，以燃烧所述重整气体，并且构造成将从燃料喷射口的燃料喷射口排出的重整气体所述燃料收集部分使空气流过所述空气流通部分，以燃烧所述重整气体; 以及遮蔽体，其设置成阻止空气沿着从所述空气流通部朝向所述燃烧器的方向沿所述重整器流动，其中：所述重整器利用所述燃烧器的燃烧热重整所述原燃料; 并且覆盖体将空气供应到燃料收集部的燃料喷射开口。

2. 发明公开

EP3331080A1 FUEL CELL STACK DEVICE AND FUEL CELL DEVICE 无效转让
公开(公告)号：EP3331080A1
公开(公告)日：2018-06-06
申请号：EP17204752.4
申请日：2017-11-30
申请人： TOTO LTD.
发明人： WATANABE, Naoki , OTSUKA, Toshiharu , KAWAKAMI, Akira , TSUBOI, Fumio , MATSUO, Takuya , HOSHIKO, Takuya , TANAKA, Shuhei
IPC分类号： H01M8/2484 , H01M8/249 , H01M8/00 , H01M8/0612 , H01M8/243 , H01M8/04089
CPC分类号： H01M8/0618 , F28D2021/0043 , H01M8/004 , H01M8/04014 , H01M8/04074 , H01M8/04089 , H01M8/0625 , H01M8/243 , H01M8/2475 , H01M8/2484 , H01M8/2485 , H01M8/249 , H01M2008/1293 , H01M2300/0074
摘要： To provide a fuel cell stack device that is applicable to miniaturization of the device and does not require a pipe for discharging off-gas up to a combustion section. A fuel cell stack device including: a first manifold 2a for supplying fuel gas supplied from a reformer 12 to a plurality of fuel cells provided in a first cell stack from above, the first manifold being connected to upper ends of the plurality of fuel cells provided in the first cell stack 10a; and a second manifold 2b for recovering fuel gas discharged from the first cell stack, and supplying the recovered fuel gas to the plurality of fuel cells provided in the second cell stack from below, the second manifold being connected to lower ends of the plurality of fuel cells provided in the second cell stack 10b.

3. 发明授权

EP3002813B1 SOLID OXIDE FUEL CELL STACK 有权转让
标题翻译：固体氧化物燃料电池堆
公开(公告)号：EP3002813B1
公开(公告)日：2018-03-28
申请号：EP15187531.7
申请日：2015-09-30
申请人： Toto Ltd.
发明人： KAKINUMA, Yasuo , OKAMOTO, Osamu , ANDO, Shigeru , MURAKAMI, Hironobu , FURUYA, Seiki , MOMIYAMA, Yutaka , HAYAMA, Kiyoshi , WATANABE, Naoki , TANAKA, Shuhei , ISAKA, Nobuo , HOSHIKO, Takuya , SATO, Masaki
IPC分类号： H01M8/24 , H01M4/90 , H01M8/02 , H01M8/243 , H01M8/2465 , H01M8/0217 , H01M8/1246 , H01M8/0202 , H01M8/124
CPC分类号： H01M8/0202 , H01M4/9033 , H01M8/0217 , H01M8/1246 , H01M8/24 , H01M8/243 , H01M8/2465 , H01M2008/1293 , H01M2300/0071
摘要： There is provided a solid oxide fuel cell stack that can suppress the formation of a counter cell, has a high electrical conductivity, and has a excellent power generation performance. The 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 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 in the plurality of power generation elements to a fuel electrode in the other power generation element, the plurality of power generation elements being connected in series to each other, wherein 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.

4. 发明授权

EP3021411B1 INDIVIDUAL SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR SAME 有权转让
标题翻译：单独的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：EP3021411B1
公开(公告)日：2017-10-04
申请号：EP15191656.6
申请日：2015-10-27
申请人： Toto Ltd.
发明人： FURUYA, Seiki , ANDO, Shigeru , MOMIYAMA, Yutaka , HAYAMA, Kiyoshi , OKAMOTO, Osamu , WATANABE, Naoki , ISAKA, Nobuo , SATO, Masaki , KAKINUMA, Yasuo , TANAKA, Shuhei , MURAKAMI, Hironobu , HOSHIKO, Takuya
IPC分类号： H01M8/1213 , H01M8/1246 , H01M4/86 , H01M4/88 , H01M4/90 , H01M8/1004 , H01M8/0202 , H01M8/124
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

5. 发明授权

EP2763222B1 SOLID OXIDE FUEL CELL DEVICE 有权转让
标题翻译：固体氧化物燃料电池装置
公开(公告)号：EP2763222B1
公开(公告)日：2016-08-03
申请号：EP12836519.4
申请日：2012-09-27
申请人： Toto Ltd.
发明人： KAKINUMA, Yasuo , KAWAKAMI, Akira , SAIGAN, Shuichiro , ANDO, Shigeru , KOBAYASHI, Chihiro , OTA, Masato , WATANABE, Naoki , ISAKA, Nobuo , TAKAHASHI, Yuya , SHIMAZU, Megumi
IPC分类号： H01M8/02 , H01M8/12 , H01M8/24 , H01M8/00 , H01M8/1213 , H01M8/243 , H01M8/0282 , H01M8/0252
CPC分类号： H01M8/0282 , H01M8/004 , H01M8/0252 , H01M8/0271 , H01M8/1213 , H01M8/243 , Y02E60/521 , Y02E60/525
摘要： In a fuel cell unit 16 that constitutes a fuel cell module 2 of an SOFC device 1, a collector cap 86a is connected to an inner electrode layer 90 via a seal material 96 as an Ag seal portion. A glass coating 30 (dense body) is filled up between the inner electrode layer 90 and an electrolyte layer 94 and the collector cap 86a to cover an upper end surface 96a of the seal material 96. As such, the fuel cell unit 16 includes the seal material 96 constituting as an Ag seal portion that separates a fuel gas from an oxidant gas, and a glass coating 30 at least partially formed to over at least either the fuel gas side surface of the seal material 96 or an the oxidant gas side surface of the seal material 96.

6. 发明公开

EP3002810A1 SOLID OXIDE FUEL CELL STACK 有权转让
标题翻译： FESTOXIDBRENNSTOFFZELLE
公开(公告)号：EP3002810A1
公开(公告)日：2016-04-06
申请号：EP15187529.1
申请日：2015-09-30
申请人： Toto Ltd.
发明人： KAKINUMA, Yasuo , OKAMOTO, Osamu , ANDO, Shigeru , MURAKAMI, Hironobu , FURUYA, Seiki , MOMIYAMA, Yutaka , HAYAMA, Kiyoshi , WATANABE, Naoki , TANAKA, Shuhei , ISAKA, Nobuo , HOSHIKO, Takuya , SATO, Masaki
IPC分类号： H01M8/12 , H01M8/1213
CPC分类号： H01M8/0202 , H01M8/12 , H01M8/1213 , H01M8/1246 , H01M8/24 , H01M2008/1293 , H01M2300/0071
摘要： There is provided a solid oxide fuel cell stack including a ceramic interconnector that has an excellent electrical conductivity and a gas sealing property. The solid oxide fuel cell stack includes a support, 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 on the surface of the support, and an interconnector that electrically connects an air electrode in one of the two adjacent power generation elements in the plurality of power generation elements to a fuel electrode in the other power generation element, the plurality of power generation elements being connected in series to each other, wherein a solid electrolyte for one of the power generation elements is provided on the downside of the interconnector provided on the downside of the air electrode in the one power generation element so that the solid electrolyte is joined to the interconnector, and a solid electrolyte for the other power generation element is provided on the upper side of the interconnector provided on the upper side of the fuel electrode for the other power generation element so that the solid electrolyte is joined to the interconnector.
摘要翻译：提供了一种固体氧化物燃料电池堆，其包括具有优异导电性和气密性的陶瓷互连器。固体氧化物燃料电池堆包括支撑体，多个发电元件，每个发电元件至少包括在支撑体的表面上依次堆叠的燃料电极，固体电解质和空气电极，以及互连器，将多个发电元件中的两个相邻的发电元件中的一个中的空气电极电连接到另一个发电元件中的燃料电极，所述多个发电元件彼此串联连接，其中固体电解质发电元件中的一个设置在设置在一个发电元件中的空气电极的下侧上的互连器的下侧，使得固体电解质连接到互连器，并且用于另一个发电元件的固体电解质设置在设置在另一个功率基因的燃料电极的上侧的互连器的上侧使得固体电解质连接到互连器。

7. 发明公开

EP2822075A1 Solid oxide fuel cell unit 审中-公开
标题翻译： Festoxid-Brennstoffzelleneinheit
公开(公告)号：EP2822075A1
公开(公告)日：2015-01-07
申请号：EP14175383.0
申请日：2014-07-02
申请人： Toto Ltd.
发明人： ANDO, Shigeru , WATANABE, Naoki , HOSHIKO, Takuya , TANAKA, Shuhei , SATO, Masaki , ISAKA, Nobuo , MOMIYAMA, Yutaka , FURUYA, Seiki , HAYAMA, Kiyoshi , KAKINUMA, Yasuo , OKAMOTO, Osamu
IPC分类号： H01M8/12 , H01M8/24
CPC分类号： H01M8/04201 , H01M8/0252 , H01M8/1226 , H01M8/1286 , H01M8/243 , H01M2008/1293 , H01M2300/0074 , Y02E60/521 , Y02E60/525
摘要： Provided is a solid oxide fuel cell unit comprising an insulating support, and a power generation element comprising, at least, a fuel electrode, an electrolyte and an air electrode, which are sequentially laminated one another, the power generation element being provided on the insulating support, wherein an exposed insulating support portion, an exposed fuel electrode portion, and an exposed electrolyte portion are provided in an fuel electrode cell end portion.
摘要翻译：提供了一种固体氧化物燃料电池单元，其包括绝缘支撑件和至少包括相继层压的燃料电极，电解质和空气电极的发电元件，所述发电元件设置在绝缘体上支撑件，其中暴露的绝缘支撑部分，暴露的燃料电极部分和暴露的电解质部分设置在燃料电极单元端部中。

8. 发明公开

EP3021411A1 INDIVIDUAL SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR SAME 有权转让
标题翻译： EINZELNE FESTOXIDBRENNSTOFFZELLE UND HERSTELLUNGSVERFAHREN UND HERSTELLUNGSVORRICHTUNGDAFÜR
公开(公告)号：EP3021411A1
公开(公告)日：2016-05-18
申请号：EP15191656.6
申请日：2015-10-27
申请人： Toto Ltd.
发明人： FURUYA, Seiki , ANDO, Shigeru , MOMIYAMA, Yutaka , HAYAMA, Kiyoshi , OKAMOTO, Osamu , WATANABE, Naoki , ISAKA, Nobuo , SATO, Masaki , KAKINUMA, Yasuo , TANAKA, Shuhei , MURAKAMI, Hironobu , HOSHIKO, Takuya
IPC分类号： H01M8/1213 , H01M8/1246 , H01M4/86 , H01M4/88 , H01M4/90
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。本发明是一种制造固体氧化物燃料电池（16）的方法，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喷射以形成点，最外层的功能层通过点集合形成，比第一功能层层（98）; 和烧结功能层的烧结工序（S14）其中，在最外层的功能层中，留下痕迹的凝集点，并且通过烧结工艺形成围绕每个点迹的环状裂纹。

9. 发明公开

EP3002813A1 SOLID OXIDE FUEL CELL STACK 有权转让
标题翻译： SOLILD氧化物燃料堆
公开(公告)号：EP3002813A1
公开(公告)日：2016-04-06
申请号：EP15187531.7
申请日：2015-09-30
申请人： Toto Ltd.
发明人： KAKINUMA, Yasuo , OKAMOTO, Osamu , ANDO, Shigeru , MURAKAMI, Hironobu , FURUYA, Seiki , MOMIYAMA, Yutaka , HAYAMA, Kiyoshi , WATANABE, Naoki , TANAKA, Shuhei , ISAKA, Nobuo , HOSHIKO, Takuya , SATO, Masaki
IPC分类号： H01M8/24 , H01M4/90 , H01M8/02
CPC分类号： H01M8/0202 , H01M4/9033 , H01M8/0217 , H01M8/1246 , H01M8/24 , H01M8/243 , H01M8/2465 , H01M2008/1293 , H01M2300/0071
摘要： There is provided a solid oxide fuel cell stack that can suppress the formation of a counter cell, has a high electrical conductivity, and has a excellent power generation performance. The 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 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 in the plurality of power generation elements to a fuel electrode in the other power generation element, the plurality of power generation elements being connected in series to each other, wherein 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：提供了可以抑制反电池的形成的固体氧化物型燃料电池堆，具有高的导电性，并且具有优异的发电性能。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，多个发电元件各自至少包括燃料电极，固体电解质和以该顺序堆叠的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中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，所述多个发电元件彼此串联连接，其中相邻一个发电元件中的燃料电极和相邻的发电元件中的燃料电极之间设置相邻的一个发电元件中的固体电解质，并且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和相邻的一个发电中的空气电极之间其中固体电解质。

10. 发明公开

EP3002812A1 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：EP3002812A1
公开(公告)日：2016-04-06
申请号：EP15187523.4
申请日：2015-09-30
申请人： Toto Ltd.
发明人： KAKINUMA, Yasuo , OKAMOTO, Osamu , ANDO, Shigeru , MURAKAMI, Hironobu , FURUYA, Seiki , MOMIYAMA, Yutaka , HAYAMA, Kiyoshi , WATANABE, Naoki , TANAKA, Shuhei , ISAKA, Nobuo , HOSHIKO, Takuya , SATO, Masaki
IPC分类号： H01M8/1246 , H01M8/2425 , H01M8/0217 , H01M8/0228 , H01M8/124
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：提供一种固体氧化物燃料电池堆，其包括具有优异的导电性，气体密封性和对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依次堆叠的燃料电极，固体电解质和空气电极; 以及互连器，所述互连器将所述多个发电元件中的相邻发电元件中的一个发电元件中的空气电极与另一个发电元件中的燃料电极电连接，所述多个发电元件彼此串联连接，其中，在另一个发电元件中的互连器和燃料电极之间设置孔隙率不大于1％并且电导率不小于0.05S / cm的中间层。

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