Solid oxide fuel cell device and system
    111.
    发明授权
    Solid oxide fuel cell device and system 有权
    固体氧化物燃料电池装置及系统

    公开(公告)号:US08293415B2

    公开(公告)日:2012-10-23

    申请号:US11747066

    申请日:2007-05-10

    Abstract: The invention provides tubular solid oxide fuel cell devices and a fuel cell system incorporating a plurality of the fuel devices, each device including an elongate tube having a reaction zone for heating to an operating reaction temperature, and at least one cold zone that remains at a low temperature below the operating reaction temperature when the reaction zone is heated. An electrolyte is disposed between anodes and cathodes in the reaction zone, and the anode and cathode each have an electrical pathway extending to an exterior surface in a cold zone for electrical connection at low temperature. In one embodiment, the tubular device is a spiral rolled structure, and in another embodiment, the tubular device is a concentrically arranged device. The system further includes the devices positioned with their reaction zones in a hot zone chamber and their cold zones extending outside the hot zone chamber. A heat source is coupled to the hot zone chamber to heat the reaction zones to the operating reaction temperature, and fuel and air supplies are coupled to the tubes in the cold zones.

    Abstract translation: 本发明提供了管状固体氧化物燃料电池装置和包含多个燃料装置的燃料电池系统,每个装置包括具有用于加热至操作反应温度的反应区的细长管和至少一个保持在 当反应区被加热时低于操作反应温度的低温。 电解质设置在反应区域中的阳极和阴极之间,阳极和阴极各自具有延伸到冷区域中的外表面的电气路径,用于在低温下电连接。 在一个实施例中,管状装置是螺旋卷状结构,在另一个实施例中,管状装置是同心布置的装置。 系统还包括将其反应区定位在热区室中的装置,并且其冷区延伸到热区室外。 热源联接到热区室以将反应区域加热到操作反应温度,并且燃料和空气供应物连接到冷区域中的管道。

    Fuel cell device and system
    112.
    发明授权
    Fuel cell device and system 有权
    燃料电池装置和系统

    公开(公告)号:US08227128B2

    公开(公告)日:2012-07-24

    申请号:US12267439

    申请日:2008-11-07

    Abstract: Fuel cell devices and fuel cell systems, methods of using same, and methods of making same are provided. In certain embodiments, the fuel cell devices may include one or more active layers containing active cells that are connected electrically in parallel and/or series. In certain embodiments, the fuel cell devices include an elongate ceramic support structure the length of which is the greatest dimension such that the coefficient of thermal expansion has only one dominant axis coextensive with the length. In certain embodiments, a reaction zone is positioned along a first portion of the length for heating to a reaction temperature, and at least one cold zone is positioned along a second portion of the length for operating below the reaction temperature. There are one or more gas passages, each having an associated anode or cathode. In some embodiments, ceramic end tubes are permanently attached to the ceramic support structure to supply gases to the passages. In certain embodiments, a multilayer active structure is attached upon a flat tube having a plurality of channels therein for feeding gases into the passages of the multilayer active structure. In other embodiments, multilayer active structures are provided in which the electrodes contain pluralities of microtubular or nanotubular passages for feeding gases thereto. In yet other embodiments, the multilayer active structure is contained within a ceramic support structure that includes two elongate members that extend outwardly from one edge for feeding gases into the multilayer active structure.

    Abstract translation: 提供了燃料电池装置和燃料电池系统,其使用方法及其制造方法。 在某些实施例中,燃料电池装置可以包括一个或多个含有并联和/或串联电连接的活性电池的活性层。 在某些实施例中,燃料电池装置包括细长的陶瓷支撑结构,其长度是最大尺寸,使得热膨胀系数仅具有与长度共同延伸的一个主轴。 在某些实施方案中,沿着长度的第一部分定位反应区域以加热至反应温度,并且至少一个冷区域沿着长度的第二部分定位以在低于反应温度的温度下操作。 存在一个或多个气体通道,每个具有相关联的阳极或阴极。 在一些实施例中,陶瓷端管永久地附接到陶瓷支撑结构以向通道供应气体。 在某些实施方案中,多层活性结构连接在其上具有多个通道的扁平管上,用于将气体输送到多层活性结构的通道中。 在其它实施例中,提供了多层活性结构,其中电极包含用于向其供给气体的多个微管或纳米管通道。 在其他实施例中,多层活性结构包含在陶瓷支撑结构内,该陶瓷支撑结构包括从一个边缘向外延伸的两个细长构件,用于将气体输送到多层活性结构中。

    Solid oxide fuel cell device and system
    113.
    发明授权
    Solid oxide fuel cell device and system 有权
    固体氧化物燃料电池装置及系统

    公开(公告)号:US07981565B2

    公开(公告)日:2011-07-19

    申请号:US11557894

    申请日:2006-11-08

    Abstract: The invention provides a fuel cell including an elongate substrate the length of which is the greatest dimension such that the elongate substrate exhibits thermal expansion along a dominant axis that is coextensive with the length. A reaction zone is provided along a first portion of the length for heating to an operating reaction temperature, and at least one cold zone is provided along a second portion of the length that remains at a low temperature below the operating reaction temperature when the reaction zone is heated. An electrolyte is disposed between an anode and a cathode in the reaction zone and the electrolyte is monolithic with an interior ceramic support structure of the elongate substrate. The anode and cathode each have an electrical pathway extending to an exterior surface of the at least one cold zone for electrical connection at low temperature.

    Abstract translation: 本发明提供一种燃料电池,其包括细长衬底,其长度是最大尺寸,使得细长衬底沿着与该长度共同延伸的主轴呈现热膨胀。 沿着长度的第一部分提供反应区,以加热到操作反应温度,并且沿着长度的第二部分提供至少一个冷区,该第二部分在低于操作反应温度的低温下保持,当反应区 被加热。 电解质设置在反应区域中的阳极和阴极之间,并且电解质与细长衬底的内部陶瓷支撑结构是整体的。 阳极和阴极各自具有延伸到至少一个冷区的外表面的电通路,用于在低温下电连接。

    Solid oxide fuel cell device and system, method of using and method of making
    114.
    发明授权
    Solid oxide fuel cell device and system, method of using and method of making 有权
    固体氧化物燃料电池装置及系统,使用方法及制作方法

    公开(公告)号:US07883816B2

    公开(公告)日:2011-02-08

    申请号:US11557934

    申请日:2006-11-08

    Abstract: A fuel cell device includes an elongate substrate having a cold zone adjacent a first end and a reaction zone adjacent a second end configured to be heated to an operating reaction temperature while the cold zone is configured to be shielded from the heat source to remain at a low temperature below the operating reaction temperature. Fuel and air inlets positioned in the cold zone are coupled to respective elongate fuel and oxidizer passages that extend within an interior solid ceramic support structure through the reaction zone in parallel and opposing relation to respective outlets adjacent the second end. Electrodes positioned adjacent the passages in the reaction zone are each electrically coupled from the interior structure to respective exterior contact surfaces in the cold zone. A solid electrolyte monolithic with the ceramic support structure is positioned between electrodes, and electrical connections are made to the exterior contact surfaces.

    Abstract translation: 燃料电池装置包括细长衬底,其具有邻近第一端的冷区和邻近构造成被加热到操作反应温度的第二端的反应区,而冷区构造成与热源隔离以保持在 低于操作反应温度的低温。 位于冷区中的燃料和空气入口被联接到相应的细长燃料和氧化剂通道,其在内部固体陶瓷支撑结构内延伸通过反应区,平行且与邻近第二端的相应出口相对。 位于反应区域中的通道附近的电极各自从内部结构电耦合到冷区域中相应的外部接触表面。 与陶瓷支撑结构单块的固体电解质位于电极之间,并且电连接被制成到外部接触表面。

    FUEL CELL DEVICE AND SYSTEM
    115.
    发明申请
    FUEL CELL DEVICE AND SYSTEM 有权
    燃料电池装置和系统

    公开(公告)号:US20100104910A1

    公开(公告)日:2010-04-29

    申请号:US12607384

    申请日:2009-10-28

    Abstract: Fuel cell devices and systems are provided. In certain embodiments, the devices include a ceramic support structure having a length, a width, and a thickness with the length direction being the dominant direction of thermal expansion. A reaction zone having at least one active layer therein is spaced from the first end and includes first and second opposing electrodes, associated active first and second gas passages, and electrolyte. The active first gas passage includes sub-passages extending in the y direction and spaced apart in the x direction. An artery flow passage extends from the first end along the length and into the reaction zone and is fluidicly coupled to the sub-passages of the active first gas passage. The thickness of the artery flow passage is greater than the thickness of the sub-passages. In other embodiments, fuel cell devices include second sub-passages for the active second gas passage and a second artery flow passage coupled thereto, and extending from either the first end or the second end into the reaction zone. In yet other embodiments, one or both electrodes of a fuel cell device are segmented.

    Abstract translation: 提供燃料电池装置和系统。 在某些实施例中,这些装置包括长度方向为长度方向为主要热膨胀方向的长度,宽度和厚度的陶瓷支撑结构。 其中具有至少一个有源层的反应区与第一端间隔开并且包括第一和第二相对电极,相关联的活性第一和第二气体通道以及电解质。 活动的第一气体通道包括在y方向上延伸并沿x方向间隔开的子通道。 动脉流动通道从第一端沿着长度延伸并进入反应区,并且流体耦合到活动的第一气体通道的子通道。 动脉流路的厚度大于子通路的厚度。 在其它实施例中,燃料电池装置包括用于活性第二气体通道的第二子通道和与其连接的第二动脉流动通道,并从第一端或第二端延伸到反应区。 在其它实施例中,燃料电池装置的一个或两个电极被分段。

    Integrated broadband ceramic capacitor array
    116.
    发明授权
    Integrated broadband ceramic capacitor array 有权
    集成宽带陶瓷电容阵列

    公开(公告)号:US07307829B1

    公开(公告)日:2007-12-11

    申请号:US11249600

    申请日:2005-10-13

    Abstract: A monolithic capacitor structure includes opposed and overlapping plates within a dielectric body, which are arranged to form a lower frequency, higher value capacitor. Other conductive structure is located either inside the dielectric body or on an external surface thereof and is effective to form a higher frequency, lower value capacitor in parallel with the lower frequency, higher value capacitor. The resulting array of combined series and parallel capacitors integral with the dielectric body provides effective wideband performance in an integrated, cost-effective structure.

    Abstract translation: 单片电容器结构包括介电体内的相对和重叠的板,它们被布置成形成较低频率的较高值的电容器。 其他导电结构位于电介质体内部或其外表面上,并且有效地与较低频率的较高值电容器并联形成较高频率的较低值电容器。 与电介质体集成的组合串联和并联电容器的阵列在集成的,具有成本效益的结构中提供了有效的宽带性能。

    Method of making single layer capacitor
    118.
    发明授权
    Method of making single layer capacitor 有权
    制造单层电容器的方法

    公开(公告)号:US06969647B2

    公开(公告)日:2005-11-29

    申请号:US10963231

    申请日:2004-10-12

    CPC classification number: H01G4/005 H01G4/06 H01G4/228 H01G4/33

    Abstract: A method of making a monolithic or essentially monolithic single layer capacitor with high structural strength and capacitance. Sheets of green-state ceramic dielectric material and ceramic/metal composite material are laminated together, diced into individual chips, and fired to sinter the ceramic together. The composite material may contain an amount of metal sufficient to render the composite conductive whereby the composite may be used for one or both electrodes and for mounting the capacitor to the pc board. Alternatively, the composite material may contain an amount of metal insufficient to render the composite conductive but sufficient to act as seed points for an electroplating process wherein the composite is preferentially coated with conductive metal, and the coated composite is mounted to the pc board and the coating provides an electrical connection to an internal electrode. Vertically-oriented surface mountable capacitors and hybrid capacitors are provided.

    Abstract translation: 制造具有高结构强度和电容的单片或基本单片单层电容器的方法。 将绿色陶瓷电介质材料和陶瓷/金属复合材料片层压在一起,切割成单个芯片,并烧结以将陶瓷烧结在一起。 复合材料可以包含足以使复合材料导电的金属量,由此复合材料可以用于一个或两个电极,并将电容器安装到印刷电路板上。 或者,复合材料可以含有不足以使复合材料导电但足以用作电镀工艺的种子点的金属量,其中复合材料优先涂覆有导电金属,并且涂覆的复合材料安装到印刷电路板和 涂层提供与内部电极的电连接。 提供垂直取向的表面贴装电容器和混合电容器。

    Power resistor and method for making
    119.
    发明授权
    Power resistor and method for making 有权
    功率电阻和制造方法

    公开(公告)号:US06690558B1

    公开(公告)日:2004-02-10

    申请号:US10047588

    申请日:2002-01-14

    CPC classification number: H01C1/148 H01C7/18 H01C17/006 H01C17/28

    Abstract: A high power resistor device and method for making a high power resistor device. A resistor is formed on a first end of a fired, ceramic chip with multiple internal conductor electrodes, and end terminations are then applied to both ends of the chip. A power resistor device having a high power rating is thus provided having buried conductor electrodes electrically connected to end terminations, where the connection at the first end is through the resistor to form a power resistor structured to dissipate heat efficiently. In an alternative method of the present invention, both ends of the chip may be dipped in resistor paste to form resistors on both ends of the chip. In yet another alternative method of the present invention, a conductor under-layer is formed under the resistor, such as by first dipping the end of the chip in a conductor paste and firing the chip.

    Abstract translation: 一种用于制造高功率电阻器件的高功率电阻器件和方法。 在具有多个内部导体电极的烧制陶瓷芯片的第一端上形成电阻器,然后将端接端子施加到芯片的两端。 因此,提供具有高功率额定值的功率电阻器件,其具有电连接到端部端子的掩埋导体电极,其中第一端处的连接通过电阻器以形成有效地散热的功率电阻器。 在本发明的替代方法中,芯片的两端可以浸入电阻浆料中以在芯片的两端形成电阻器。 在本发明的另一种替代方法中,在电阻器的下方形成导体底层,例如首先将芯片的端部浸入导体糊料中并烧制芯片。

    Integrated broadband ceramic capacitor array
    120.
    发明授权
    Integrated broadband ceramic capacitor array 有权
    集成宽带陶瓷电容阵列

    公开(公告)号:US06587327B1

    公开(公告)日:2003-07-01

    申请号:US10150202

    申请日:2002-05-17

    CPC classification number: H01G4/30 H01G4/228 H01G4/38

    Abstract: A monolithic capacitor structure includes at least first and second plates internal to a dielectric body, the plates extending inward from opposed conductive contacts on surfaces of the body, and forming capacitor(s) therebetween. A third plate extends within said body, electrically floating relative to the exterior contacts, and forming a capacitor with the first and second plates, and further forming a capacitor with additional conductive structures connected to the conductive contacts on the body. The resulting array of combined series and parallel capacitors formed by the third plate, in conjunction with the capacitor(s) formed by the first and second plates, provides effective wideband performance in an integrated, cost-effective structure.

    Abstract translation: 单片电容器结构至少包括介电体内部的第一和第二板,所述板从主体表面上的相对的导电触点向内延伸,并且在它们之间形成电容器。 第三板在所述主体内延伸,相对于外部触头电浮动,以及与第一和第二板形成电容器,并进一步形成具有连接到主体上的导电触点的附加导电结构的电容器。 由第三板形成的所组合的串联和并联电容器阵列与由第一和第二板形成的电容器相结合,在集成的,具有成本效益的结构中提供了有效的宽带性能。

Patent Agency Ranking