CELL, CELL STACKER, MODULE, AND MODULE STORAGE DEVICE
    3.
    发明公开
    CELL, CELL STACKER, MODULE, AND MODULE STORAGE DEVICE 审中-公开
    电池,电池堆叠器,模块和模块存储设备

    公开(公告)号:EP3016190A1

    公开(公告)日:2016-05-04

    申请号:EP14817280.2

    申请日:2014-06-27

    发明人: KOI, Makoto

    摘要: Problem: To provide a cell capable of suppressing cracking, a cell stack device, a module, and a module housing device. SOLUTION: The cell of the present invention comprises a first layer (7), in a region of a solid electrolyte layer (4) devoid of a second electrode layer (6). The first layer (7) contains an oxide as a primary component with a content of the rare earth element, the content different from a content of the rare earth element in the solid electrolyte layer (4). The oxide is same as an oxide contained as a primary component in the solid electrolyte layer (4). and the first layer (7) has a higher strength than the solid electrolyte layer (4). Furthermore, the cell stack device of the present invention comprises a plurality of these cells 100, 200, and 300, and is configured to electrically connect the plurality of cells. Furthermore, the module of the present invention is configured to house the cell stack device in a housing container. Additionally, the module housing device of the present invention is configured to house the above module and an auxiliary device for actuating the module in an exterior case.

    摘要翻译: 问题:提供一种能够抑制裂纹的电池,电池堆装置,模块和模块容纳装置。 本发明的电池包括在没有第二电极层(6)的固体电解质层(4)的区域中的第一层(7)。 第一层(7)含有氧化物作为主要组分,其中稀土元素的含量与固体电解质层(4)中稀土元素的含量不同。 氧化物与固体电解质层(4)中作为主要成分包含的氧化物相同。 并且第一层(7)具有比固体电解质层(4)更高的强度。 此外,本发明的电池堆装置包括多个这些电池100,200和300,并且被配置为电连接多个电池。 此外,本发明的模块被构造成将电池堆装置容纳在容纳容器中。 此外,本发明的模块容纳装置构造成容纳上述模块和用于在外部壳体中致动模块的辅助装置。

    LATERAL-STRIPED SOLID-OXIDE FUEL CELL
    4.
    发明公开
    LATERAL-STRIPED SOLID-OXIDE FUEL CELL 审中-公开
    SEITLICH GESTREIFTE FESTOXIDBRENNSTOFFZELLE

    公开(公告)号:EP2226884A1

    公开(公告)日:2010-09-08

    申请号:EP08863757.4

    申请日:2008-12-24

    IPC分类号: H01M8/24 H01M8/02 H01M8/12

    摘要: There is obtained a segmented-in-series solid oxide fuel cell provided with a current turnaround structure. The segmented-in-series solid oxide fuel cell comprises a porous electrically insulating substrate having a fuel flow path extending from a fuel feed port to a fuel discharge port, provided therein, and a pair of the top and back surfaces, in parallel with the fuel flow path, together with a pair of side-faces of the porous electrically insulating substrate, in the transverse direction thereof, provided on the exterior thereof, wherein a plurality of solid oxide fuel cells made up by sequentially stacking an interconnector adjacent to a fuel electrode layer, the fuel electrode layer, an electrolyte layer, and an air electrode layer, and an interconnector adjacent to the air electrode layer in that order so as to be in parallel with the fuel flow path are disposed at intervals on the pair of the top and back surfaces, respectively, the plurality of the solid oxide fuel cells are structured such that adjacent solid oxide fuel cells are electrically connected in series with each other through the intermediary of the respective interconnectors, and the current turnaround structure is made up by extending the interconnector adjacent to the fuel electrode layer, the electrolyte layer, and the interconnector adjacent to the air electrode layer, making up a pair of the solid oxide fuel cells, positioned at the extreme end of the top and back surfaces of the electrically insulating substrate, in the longitudinal direction thereof, adjacent to the fuel discharge port, on the pair of the top and back surfaces of the electrically insulating substrate, respectively, to both the side faces of the electrically insulating substrate, in the transverse direction thereof, to be disposed thereon.

    摘要翻译: 获得了具有当前周转结构的分段式串联固体氧化物燃料电池。 分段式固体氧化物燃料电池包括多孔电绝缘基板,其具有从设置在其中的燃料供给口延伸到燃料排出口的燃料流动路径,以及一对顶表面和后表面, 燃料流路与多孔电绝缘基板的一对侧面在其横向方向上设置在其外部,其中多个固体氧化物燃料电池通过依次堆叠邻近燃料的互连器 电极层,燃料电极层,电解质层和空气电极层,以及与空气电极层相邻的与燃料流路平行的相互连接的间隔设置在一对 多个固体氧化物燃料电池的顶表面和背表面被构造成使得相邻的固体氧化物燃料电池彼此串联电连接 没有相应的互连器的中间体,并且当前的周转结构通过将邻近燃料电极层,电解质层和邻近空气电极层的互连器的互连器延伸,构成一对固体氧化物燃料 电池分别位于电绝缘基板的顶面和背面的前后方向上,与电绝缘基板的一对顶表面和后表面相邻的燃料排出口的纵向方向分别连接到 电绝缘基板的横向方向上的两个侧面均设置在其上。

    CELL STACK DEVICE, MODULE, AND MODULE STORAGE DEVICE

    公开(公告)号:EP3534449A1

    公开(公告)日:2019-09-04

    申请号:EP17866128.6

    申请日:2017-10-26

    IPC分类号: H01M8/2485 H01M8/12

    摘要: A cell stack device of the present disclosure includes a cell stack configured to connect to cells, a manifold configured to fix lower ends of the cells and supply a reaction gas into gas flow passages of the cells, and a reaction gas supply pipe connected to the manifold and configured to supply the reaction gas to the manifold. The manifold and the reaction gas supply pipe are made of metal. The manifold includes an insertion portion configured to connect the reaction gas supply pipe to the manifold, and a gap between the insertion portion and the reaction gas supply pipe. The manifold further includes a first joining portion configured to seal one end of the gap as a result of joining the insertion portion and the reaction gas supply pipe. In an arbitrarily defined cross-section along an insertion direction of the reaction gas supply pipe, the first joining portion has a meniscus shape, and a joint length, in the insertion direction, between the first joining portion and the reaction gas supply pipe is longer than a thickness of the reaction gas supply pipe.

    CELL, CELL STACK DEVICE, MODULE, AND MODULE STORAGE DEVICE

    公开(公告)号:EP3809505A1

    公开(公告)日:2021-04-21

    申请号:EP19820291.3

    申请日:2019-06-17

    摘要: A cell 1 according to the present disclosure includes: a first electrode layer (3); a solid electrolyte layer (4) on the first electrode layer (3), the solid electrolyte layer (4) containing Zr; a middle layer (7) on the solid electrolyte layer (4), the middle layer (7) containing CeO 2 which also contains a rare earth element other than Ce; and a second electrode layer (5) on the middle layer (7), wherein a boundary region between the solid electrolyte layer (4) and the middle layer (7) includes a basing point at which a molarity of Ce and a molarity of Zr are equal. An average molarity of the Ce within a range from the basing point up to 3 µm toward the solid electrolyte layer 4 is equal to or less than 10 mol% with respect to a total of Ce, Zr, and other rare earth elements, an average molarity of Zr within the range is equal to or more than 70 mol% with respect to a total of Ce, Zr, and other rare earth elements, or a molarity ratio of Ce with respect to Zr within the range is equal to or less than 0.143.

    CELL STACK DEVICE, MODULE, AND MODULE ACCOMMODATION DEVICE

    公开(公告)号:EP3806216A1

    公开(公告)日:2021-04-14

    申请号:EP19808405.5

    申请日:2019-04-18

    摘要: A cell stack device 10 according to the present disclosure includes a cell stack 10 in which a plurality of cells 1 is laminated, and a fixing member 7 that fixes the plurality of cells 1. The fixing member 7 includes a support member 7b that supports the plurality of cells 1, and a fixing part 7a arranged between the support member 7b and the plurality of cells 1. In a cross section including the support member 7b, the fixing part 7a, and at least one of the plurality of cells 1, the fixing part 7a includes a first region 7a1 arranged close to the support member 7b, a second region 7a2 arranged closer to the at least one cell 1 than the first region 7a1, and a third region 7a3 arranged between the first region 7a1 and the second region 7a2. At least one of the first region 7a1 and the second region 7a2 includes a porous region 7a4 having a porosity that is higher than a porosity of the third region 7a3.