Solid oxide fuel cell system
    1.
    发明授权
    Solid oxide fuel cell system 有权
    固体氧化物燃料电池系统

    公开(公告)号:US06936367B2

    公开(公告)日:2005-08-30

    申请号:US10156755

    申请日:2002-05-23

    摘要: This invention relates to a fuel cell system comprising a fuel cell stack, external circuit electrical leads coupled to the fuel cell electrodes, and a thermal enclosure assembly enclosing the stack. The stack includes a plurality of inner tubular solid oxide fuel cells, the inside of the inner fuel cells being fluidly couplable to a first reactant source, and a porous support matrix embedding the inner fuel cells and being fluidly couplable to a second reactant source such that a second reactant is flowable through the matrix and to the outer surface of the embedded fuel cells. The stack may also include an outer tubular solid oxide fuel cell surrounding the matrix and the inner fuel cells such that the second reactant is flowable through the matrix and to an inside surface of the outer fuel cell and wherein the outer surface of the outer fuel cell is fluidly couplable to a first reactant source.

    摘要翻译: 本发明涉及一种燃料电池系统,其包括燃料电池堆,耦合到燃料电池电极的外部电路电线以及围绕该堆叠的热封闭组件。 所述堆叠包括多个内部管状固体氧化物燃料电池,所述内部燃料电池的内部可流体耦合到第一反应物源,以及多孔载体矩阵,其嵌入所述内部燃料电池并且可流体耦合到第二反应物源,使得 第二反应物可流过基质并且流过嵌入式燃料电池的外表面。 堆叠还可以包括围绕基体和内部燃料电池的外部管状固体氧化物燃料电池,使得第二反应物可以通过基体流动并流到外部燃料电池的内表面,并且其中外部燃料电池的外表面 与第一反应物源流体耦合。

    Solid oxide fuel cell system
    2.
    发明申请
    Solid oxide fuel cell system 有权
    固体氧化物燃料电池系统

    公开(公告)号:US20060127725A9

    公开(公告)日:2006-06-15

    申请号:US10997787

    申请日:2004-11-23

    IPC分类号: H01M8/12 H01M8/02 H01M8/06

    摘要: This invention relates to a fuel cell system comprising an outer tubular solid oxide fuel cell, a solid phase porous matrix located inside the outer fuel cell and attached to its inner electrode layer, and at least one inner tubular solid oxide fuel cell embedded in the matrix. The outer fuel cell has an inner electrode layer configured to receive a first reactant fluid, an outer electrode layer configured to receive a second reactant fluid, and an electrolyte layer sandwiched between the electrode layers. The inner fuel cell has an outer electrode layer configured to receive the first reactant fluid, an inner electrode layer configured to receive the second reactant fluid, and an electrolyte layer sandwiched between the inner and outer electrode layers. The matrix has sufficient mechanical strength to support the inner fuel cell and sufficient porosity to enable the first reactant fluid to flow through the matrix to the inner and outer fuel cell respectively.

    摘要翻译: 本发明涉及一种燃料电池系统,其包括外部管状固体氧化物燃料电池,位于外部燃料电池内部并附接到其内部电极层的固相多孔基体,以及嵌入基体中的至少一个内部管状固体氧化物燃料电池 。 外部燃料电池具有构造成接收第一反应物流体的内部电极层,被配置为接收第二反应物流体的外部电极层和夹在电极层之间的电解质层。 内部燃料电池具有构造成容纳第一反应物流体的外部电极层,被配置为容纳第二反应物流体的内部电极层和夹在内部和外部电极层之间的电解质层。 该基体具有足够的机械强度来支撑内部燃料电池和足够的孔隙率以使第一反应物流体能够分别通过基体流到内燃料电池和外燃料电池。

    Compact solid oxide fuel cell stack
    3.
    发明授权
    Compact solid oxide fuel cell stack 失效
    紧凑型固体氧化物燃料电池堆

    公开(公告)号:US08241771B2

    公开(公告)日:2012-08-14

    申请号:US10539831

    申请日:2003-12-17

    IPC分类号: H01M8/12

    摘要: This invention relates to a solid oxide fuel cell stack comprising a plurality of tubular solid oxide fuel cells each comprising concentric inner and outer electrode layers sandwiching a concentric electrolyte layer. The fuel cells extend in the same direction and are arranged in a cluster with at least one fuel cell having an electrolyte layer with a different composition and different maximum operating temperature than another fuel cell in the cluster. The fuel cell having the electrolyte layer with a higher maximum operating temperature is located closer to the core of the cluster than the fuel cell having the electrolyte layer with a lower maximum operating temperature.

    摘要翻译: 本发明涉及一种固体氧化物燃料电池堆,其包括多个管状固体氧化物燃料电池,每个管状固体氧化物燃料电池均包含夹持同心电解质层的同心内部和外部电极层。 燃料电池在相同的方向上延伸并且布置成具有至少一个燃料电池的集群中,所述燃料电池具有与组中的另一个燃料电池不同的组成和不同的最大工作温度的电解质层。 具有较高最高工作温度的电解质层的燃料电池比具有较低最高工作温度的电解质层的燃料电池更靠近集束芯。

    Solid oxide fuel cell system
    4.
    发明授权
    Solid oxide fuel cell system 有权
    固体氧化物燃料电池系统

    公开(公告)号:US07235321B2

    公开(公告)日:2007-06-26

    申请号:US10997787

    申请日:2004-11-23

    IPC分类号: H01M8/12 H01M8/06 H01M8/24

    摘要: This invention relates to a fuel cell system comprising an outer tubular solid oxide fuel cell, a solid phase porous matrix located inside the outer fuel cell and attached to its inner electrode layer, and at least one inner tubular solid oxide fuel cell embedded in the matrix. The outer fuel cell has an inner electrode layer configured to receive a first reactant fluid, an outer electrode layer configured to receive a second reactant fluid, and an electrolyte layer sandwiched between the electrode layers. The inner fuel cell has an outer electrode layer configured to receive the first reactant fluid, an inner electrode layer configured to receive the second reactant fluid, and an electrolyte layer sandwiched between the inner and outer electrode layers. The matrix has sufficient mechanical strength to support the inner fuel cell and sufficient porosity to enable the first reactant fluid to flow through the matrix to the inner and outer fuel cell respectively.

    摘要翻译: 本发明涉及一种燃料电池系统,其包括外部管状固体氧化物燃料电池,位于外部燃料电池内部并附接到其内部电极层的固相多孔基体,以及嵌入基体中的至少一个内部管状固体氧化物燃料电池 。 外部燃料电池具有构造成接收第一反应物流体的内部电极层,被配置为接收第二反应物流体的外部电极层和夹在电极层之间的电解质层。 内部燃料电池具有构造成容纳第一反应物流体的外部电极层,被配置为容纳第二反应物流体的内部电极层和夹在内部和外部电极层之间的电解质层。 该基体具有足够的机械强度来支撑内部燃料电池和足够的孔隙率以使第一反应物流体能够分别通过基体流到内燃料电池和外燃料电池。

    Solid oxide fuel cell system
    5.
    发明申请
    Solid oxide fuel cell system 有权
    固体氧化物燃料电池系统

    公开(公告)号:US20050196657A1

    公开(公告)日:2005-09-08

    申请号:US10997787

    申请日:2004-11-23

    摘要: This invention relates to a fuel cell system comprising an outer tubular solid oxide fuel cell, a solid phase porous matrix located inside the outer fuel cell and attached to its inner electrode layer, and at least one inner tubular solid oxide fuel cell embedded in the matrix. The outer fuel cell has an inner electrode layer configured to receive a first reactant fluid, an outer electrode layer configured to receive a second reactant fluid, and an electrolyte layer sandwiched between the electrode layers. The inner fuel cell has an outer electrode layer configured to receive the first reactant fluid, an inner electrode layer configured to receive the second reactant fluid, and an electrolyte layer sandwiched between the inner and outer electrode layers. The matrix has sufficient mechanical strength to support the inner fuel cell and sufficient porosity to enable the first reactant fluid to flow through the matrix to the inner and outer fuel cell respectively.

    摘要翻译: 本发明涉及一种燃料电池系统,其包括外部管状固体氧化物燃料电池,位于外部燃料电池内部并附接到其内部电极层的固相多孔基体,以及嵌入基体中的至少一个内部管状固体氧化物燃料电池 。 外部燃料电池具有构造成接收第一反应物流体的内部电极层,被配置为接收第二反应物流体的外部电极层和夹在电极层之间的电解质层。 内部燃料电池具有构造成容纳第一反应物流体的外部电极层,被配置为容纳第二反应物流体的内部电极层和夹在内部和外部电极层之间的电解质层。 该基体具有足够的机械强度来支撑内部燃料电池和足够的孔隙率以使第一反应物流体能够分别通过基体流到内燃料电池和外燃料电池。

    Metal-supported tubular fuel cell
    7.
    发明授权
    Metal-supported tubular fuel cell 有权
    金属支撑的管状燃料电池

    公开(公告)号:US07452622B2

    公开(公告)日:2008-11-18

    申请号:US10522235

    申请日:2003-07-24

    IPC分类号: H01M8/12 B05D5/12

    摘要: This invention relates to a method of manufacturing a metal-supported tubular micro-solid oxide fuel cell, and a fuel cell made from such method. The method comprises the steps of coating a wooden substrate member with a conductive substrate layer, coating the substrate layer with an inner electrode layer, coating the inner electrode layer with an electrolyte layer, drying and sintering the coated substrate member such that the substrate member combusts, coating the electrolyte layer with an outer electrode layer, and then drying and sintering the layers. The invention further relates to a method of manufacturing a tubular solid oxide fuel cell assembly comprising: a) coating a tubular substantially metallic support layer with a ceramic or cermet inner electrode layer, b) coating the inner electrode layer with a ceramic electrolyte layer; c) coating the electrolyte layer with a ceramic or cermet outer electrode layer, then d) sintering the layers to produce a hollow tubular metal-supported fuel cell; the electrode and electrolyte layers having a collective wall thickness of 80 μm or less, the support layer having sufficient mechanical strength to support the electrode and electrolyte layers and sufficient porosity to flow a reactant therethrough.

    摘要翻译: 本发明涉及一种制造金属支撑的管状微固体氧化物燃料电池的方法和由这种方法制成的燃料电池。 该方法包括以下步骤:用导电基底层涂覆木制基底部件,用内部电极层涂覆基底层,用电解质层涂覆内部电极层,干燥并烧结涂覆的基底部件,使得基底部件燃烧 ,用外电极层涂覆电解质层,然后干燥和烧结层。 本发明还涉及一种制造管状固体氧化物燃料电池组件的方法,包括:a)用陶瓷或金属陶瓷内部电极层涂覆管状的基本上金属的支撑层,b)用陶瓷电解质层涂覆内部电极层; c)用陶瓷或金属陶瓷外电极层涂覆电解质层,然后d)烧结层以产生中空的管状金属载体燃料电池; 电极和电解质层具有80μm或更小的集体壁厚,支撑层具有足够的机械强度以支撑电极和电解质层,并且足够的孔隙率使反应物流过其中。

    Compact solid oxide fuel cell stack
    8.
    发明申请
    Compact solid oxide fuel cell stack 失效
    紧凑型固体氧化物燃料电池堆

    公开(公告)号:US20060134489A1

    公开(公告)日:2006-06-22

    申请号:US10539831

    申请日:2004-07-01

    摘要: This invention relates to a solid oxide fuel cell stack comprising a plurality of tubular solid oxide fuel cells each comprising concentric inner and outer electrode layers sandwiching a concentric electrolyte layer. The fuel cells extend in the same direction and are arranged in a cluster with at least one fuel cell having an electrolyte layer with a different composition and different maximum operating temperature than another fuel cell in the cluster. The fuel cell having the electrolyte layer with a higher maximum operating temperature is located closer to the core of the cluster than the fuel cell having the electrolyte layer with a lower maximum operating temperature.

    摘要翻译: 本发明涉及一种固体氧化物燃料电池堆,其包括多个管状固体氧化物燃料电池,每个管状固体氧化物燃料电池均包含夹持同心电解质层的同心内部和外部电极层。 燃料电池在相同的方向上延伸并且布置成具有至少一个燃料电池的集群中,所述燃料电池具有与组中的另一个燃料电池不同的组成和不同的最大工作温度的电解质层。 具有较高最高工作温度的电解质层的燃料电池比具有较低最高工作温度的电解质层的燃料电池更靠近集束芯。

    Metal-supported tubular fuel cell
    9.
    发明申请
    Metal-supported tubular fuel cell 有权
    金属支撑的管状燃料电池

    公开(公告)号:US20060051643A1

    公开(公告)日:2006-03-09

    申请号:US10522235

    申请日:2003-07-24

    摘要: This invention relates to a method of manufacturing a metal-supported tubular micro-solid oxide fuel cell, and a fuel cell made from such method. The method comprises the steps of coating a wooden substrate member with a conductive substrate layer, coating the substrate layer with an inner electrode layer, coating the inner electrode layer with an electrolyte layer, drying and sintering the coated substrate member such that the substrate member combusts, coating the electrolyte layer with an outer electrode layer, and then drying and sintering the layers. The invention further relates to a method of manufacturing a tubular solid oxide fuel cell assembly comprising: a) coating a tubular substantially metallic support layer with a ceramic or cermet inner electrode layer, b) coating the inner electrode layer with a ceramic electrolyte layer; c) coating the electrolyte layer with a ceramic or cermet outer electrode layer, then d) sintering the layers to produce a hollow tubular metal-supported fuel cell; the electrode and electrolyte layers having a collective wall thickness of 80 μm or less, the support layer having sufficient mechanical strength to support the electrode and electrolyte layers and sufficient porosity to flow a reactant therethrough.

    摘要翻译: 本发明涉及一种制造金属支撑的管状微固体氧化物燃料电池的方法和由这种方法制成的燃料电池。 该方法包括以下步骤:用导电基底层涂覆木制基底部件,用内部电极层涂覆基底层,用电解质层涂覆内部电极层,干燥并烧结涂覆的基底部件,使得基底部件燃烧 ,用外电极层涂覆电解质层,然后干燥和烧结层。 本发明还涉及一种制造管状固体氧化物燃料电池组件的方法,包括:a)用陶瓷或金属陶瓷内部电极层涂覆管状的基本上金属的支撑层,b)用陶瓷电解质层涂覆内部电极层; c)用陶瓷或金属陶瓷外电极层涂覆电解质层,然后d)烧结层以产生中空的管状金属载体燃料电池; 电极和电解质层具有80μm或更小的集体壁厚,支撑层具有足够的机械强度以支撑电极和电解质层,并且足够的孔隙率使反应物流过其中。

    Tubular solid oxide fuel cell stack
    10.
    发明授权
    Tubular solid oxide fuel cell stack 有权
    管状固体氧化物燃料电池堆

    公开(公告)号:US07736772B2

    公开(公告)日:2010-06-15

    申请号:US10504624

    申请日:2003-02-14

    摘要: This invention relates to a stack comprising a continuous solid-phase matrix and tubular fuel cells embedded in the matrix. Each fuel cell comprises an inner electrode layer, an outer electrode layer, and an electrolyte layer sandwiched between the inner and outer electrode layers. The matrix is sufficiently porous to allow a first reactant to flow through the matrix and to the outer electrode of each fuel cell, and have sufficient mechanical strength to support the fuel cells in the stack. The fuel cells are embedded such that a second reactant may be flowed through the inside of each tubular fuel cell and to the inner electrode thereof. Alternatively, a stack of tubular separation membranes or a stack of tubular membrane reactors may be embedded in the matrix. The matrix material may comprise solid state foam, metal filament, or metal, cermet, or ceramic wool.

    摘要翻译: 本发明涉及一种包括连续固相基体和嵌入基质中的管状燃料电池的叠层体。 每个燃料电池包括内电极层,外电极层和夹在内电极层和外电极层之间的电解质层。 该基质足够多孔以允许第一反应物流过每个燃料电池的基体和外电极,并且具有足够的机械强度来支撑堆叠中的燃料电池。 燃料电池被嵌入,使得第二反应物可以流过每个管状燃料电池的内部并流过其内部电极。 或者,可以将一叠管状分离膜或一组管状膜反应器嵌入基质中。 基质材料可以包括固态泡沫,金属丝或金属,金属陶瓷或陶瓷棉。