Low-temperature bonding of refractory ceramic layers
    11.
    发明公开
    Low-temperature bonding of refractory ceramic layers 有权
    Niedertemperaturverbindung von feuerfesten Keramikschichten

    公开(公告)号:EP2166601A1

    公开(公告)日:2010-03-24

    申请号:EP09169743.3

    申请日:2009-09-08

    Abstract: A cathode of a solid-oxide fuel cell includes a first ionic conducting layer, a second layer deposited over the first layer and formed from a mixed ionic and electronic conductor layer including an oxygen ion conducting phase, and a third layer deposited over the second layer and formed from a mixed ionic and electronic conductor layer. A sintering aid and pore formers are added to the second layer and the third layer to establish ionic, electronic, and gas diffusion paths that are contiguous. By adjusting the microstructure of the second and the third layer, a high performance low resistance cathode is formed that bonds well to the electrolyte, is highly electro-catalytic, and has a relatively low overall resistance. By using inexpensive and readily available substances as sintering aid and as pore formers, a low-cost cathode is provided.

    Abstract translation: 固体氧化物燃料电池的阴极包括第一离子导电层,沉积在第一层上并由包括氧离子传导相的混合离子和电子导体层形成的第二层,以及沉积在第二层上的第三层 并由混合的离子和电子导体层形成。 向第二层和第三层加入烧结助剂和成孔剂以建立邻接的离子,电子和气体扩散路径。 通过调整第二层和第三层的微结构,形成了与电解质良好结合的高性能低电阻阴极,高电催化,总电阻较低。 通过使用便宜且容易获得的物质作为烧结助剂和成孔剂,提供了低成本阴极。

    Improved kinetic spray nozzle system design
    14.
    发明公开
    Improved kinetic spray nozzle system design 审中-公开
    动力学喷嘴喷洒

    公开(公告)号:EP1579921A3

    公开(公告)日:2009-02-18

    申请号:EP05075642.8

    申请日:2005-03-17

    CPC classification number: B05B7/1486 C23C24/04

    Abstract: An improved kinetic spray nozzle (34') system is disclosed in addition to improved methods for injection particle powders into a nozzle. Utilization of the nozzle (34') enables one to dramatically increase the deposition efficiency of a variety of particles using a kinetic spray process. The improved nozzle (34') includes a powder/gas conditioning chamber (80) that increases the particle residence time within the nozzle (34') thereby enabling one to achieve higher particle temperatures prior to their acceleration in the supersonic portion (54) of the kinetic spray nozzle (34').

    High performance kinetic spray nozzle
    15.
    发明公开
    High performance kinetic spray nozzle 审中-公开
    高性能动力喷雾喷嘴

    公开(公告)号:EP1887098A3

    公开(公告)日:2008-08-20

    申请号:EP07113208.8

    申请日:2007-07-26

    CPC classification number: C23C24/04 B05B1/044 B05B7/1486 B05B7/1613

    Abstract: A nozzle assembly (48) for a kinetic spray system includes a convergent portion (72) , a throat portion (82) , and a divergent portion (76) , each cooperating together to define a passage (66) therethrough for passing a mixture of powder particles (22) suspended in a flow of a high pressure heated gas. The nozzle assembly (48) further includes an extension portion (86) attached to the divergent portion (76) and extending to a distal end (88) a pre-determined length (L) from the divergent portion (76) of the nozzle assembly (48) . The extension portion (86) permits a dragging force exerted on the powder particles (22) by the flow of high pressure heated gas to act upon the powder particles (22) for a longer duration of time, thereby permitting the powder particles (22) to accelerate to a greater velocity than has been previously achievable.

    Abstract translation: 用于动力喷雾系统的喷嘴组件(48)包括会聚部分(72),喉部分(82)和扩散部分(76),每个部分协作在一起以限定穿过其中的通道(66),以使 粉末颗粒(22)悬浮在高压加热气流中。 喷嘴组件(48)还包括附接到扩张部分(76)并从喷嘴组件的扩散部分(76)延伸到远端(88)的预定长度(L)的延伸部分(86) (48)。 延伸部分86允许通过高压加热气体的流动施加在粉末颗粒22上的拖曳力作用在粉末颗粒22上更长的时间,由此允许粉末颗粒22与粉末颗粒22接触, 加速到比以前更快的速度。

    Improved kinetic spray nozzle system design
    16.
    发明公开
    Improved kinetic spray nozzle system design 审中-公开
    Düsezum kinetischemSprühen

    公开(公告)号:EP1579921A2

    公开(公告)日:2005-09-28

    申请号:EP05075642.8

    申请日:2005-03-17

    CPC classification number: B05B7/1486 C23C24/04

    Abstract: An improved kinetic spray nozzle (34') system is disclosed in addition to improved methods for injection particle powders into a nozzle. Utilization of the nozzle (34') enables one to dramatically increase the deposition efficiency of a variety of particles using a kinetic spray process. The improved nozzle (34') includes a powder/gas conditioning chamber (80) that increases the particle residence time within the nozzle (34') thereby enabling one to achieve higher particle temperatures prior to their acceleration in the supersonic portion (54) of the kinetic spray nozzle (34').

    Abstract translation: 公开了一种改进的动态喷嘴(34')系统,除了喷射颗粒粉末进入喷嘴的改进方法之外。 喷嘴(34')的利用使得能够使用动力学喷射方法显着提高各种颗粒的沉积效率。 改进的喷嘴(34')包括粉末/气体调节室(80),其增加了喷嘴(34')内的颗粒停留时间,从而使得能够在其在超音速部分(54)中加速之前获得更高的颗粒温度 动力喷嘴(34')。

    Method for direct application of flux to a surface to be brazed
    17.
    发明公开
    Method for direct application of flux to a surface to be brazed 有权
    Verfahren zum direkten Aufbringen von Flussmittel auf einer zuhartverlötendeOberfläche

    公开(公告)号:EP1384545A3

    公开(公告)日:2005-07-27

    申请号:EP03077064.8

    申请日:2003-07-02

    CPC classification number: B23K1/203

    Abstract: A method is disclosed for direct application of a brazing flux material to a brazing surface. The method includes the step of applying a brazing filler material to a substrate utilizing a kinetic spray process to form a brazing surface. Following application of the brazing filler material to the substrate brazing flux material can be directly applied to the brazing surface as either a dry powder or a wet slurry. The nature of the brazing surface allows the applied flux material to adhere to the surface without the utilization of additional binders or resin materials.

    Abstract translation: 公开了一种将钎焊焊剂材料直接施加到钎焊表面的方法。 该方法包括使用动力喷涂工艺将钎料填充材料施加到基底上以形成钎焊表面的步骤。 在将钎料填充到基底上之后,钎焊焊剂材料可以直接作为干粉或湿浆直接施加到钎焊表面。 钎焊表面的性质允许施加的焊剂材料粘附到表面上,而不需要使用附加的粘合剂或树脂材料。

    Method for direct application of flux to a surface to be brazed
    19.
    发明公开
    Method for direct application of flux to a surface to be brazed 有权
    通量的直接应用的表面上的方法,hartverlötende

    公开(公告)号:EP1384545A2

    公开(公告)日:2004-01-28

    申请号:EP03077064.8

    申请日:2003-07-02

    CPC classification number: B23K1/203

    Abstract: A method is disclosed for direct application of a brazing flux material to a brazing surface. The method includes the step of applying a brazing filler material to a substrate utilizing a kinetic spray process to form a brazing surface. Following application of the brazing filler material to the substrate brazing flux material can be directly applied to the brazing surface as either a dry powder or a wet slurry. The nature of the brazing surface allows the applied flux material to adhere to the surface without the utilization of additional binders or resin materials.

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