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23 条记录 (耗时 0.03 秒)

    Membrane electrode assembly in solid oxide fuel cells
    1.
    发明申请
    Membrane electrode assembly in solid oxide fuel cells 审中-公开
    固体氧化物燃料电池中的膜电极组件

    公开(公告)号：US20070184322A1

    公开(公告)日：2007-08-09

    申请号：US11655460

    申请日：2007-01-18

    申请人： Hong Huang ,  Pei-Chen Su ,  Friedrich Prinz ,  Masafumi Nakamura ,  Timothy Holme ,  Rainer Fasching ,  Yuji Saito

    发明人： Hong Huang ,  Pei-Chen Su ,  Friedrich Prinz ,  Masafumi Nakamura ,  Timothy Holme ,  Rainer Fasching ,  Yuji Saito

    IPC分类号： H01M8/12 ,  H01M8/02 ,  B05D5/12

    CPC分类号： H01M8/1213 ,  H01M4/8642 ,  H01M4/8657 ,  H01M4/8885 ,  H01M8/122 ,  H01M8/1226 ,  H01M8/1246 ,  H01M8/1286 ,  H01M8/2425 ,  H01M2008/1293 ,  H01M2300/0094 ,  Y02E60/525 ,  Y02P70/56

    摘要： A membrane-electrode assembly for a solid oxide fuel cell is provided. The membrane-electrode assembly has a substantially constant-thickness electrolyte layer. The electrolyte layer distinguishes first and second electrolyte layer surfaces arranged in a three-dimensional pattern with opposite first and second planar pattern surfaces. The three-dimensional pattern has a first set of features extending inward from the first planar pattern surface. It has a second set of features extending inward from the second planar pattern surface opposite to the first planar pattern surface. A first electrode layer is adjacent and conforming to the first electrolyte layer surface. At least one mechanical support structure exists within some or all of the second set of features. A second electrode layer is adjacent and conforming to the second electrolyte layer surface and to at least one mechanical support structure. The membrane-electrode assembly is deposited on a substrate with at least one through hole.

    摘要翻译： 提供了一种用于固体氧化物燃料电池的膜 - 电极组件。 膜 - 电极组件具有基本恒定的电解质层。 电解质层将以三维图案排列的第一和第二电解质层表面与相对的第一和第二平面图案表面区分开。 三维图案具有从第一平面图案表面向内延伸的第一组特征。 它具有从与第一平面图案表面相对的第二平面图形表面向内延伸的第二组特征。 第一电极层相邻并且与第一电解质层表面一致。 在第二组特征的一些或全部内存在至少一个机械支撑结构。 第二电极层与第二电解质层表面相邻并且与至少一个机械支撑结构相符。 膜 - 电极组件被沉积在具有至少一个通孔的基底上。

    Gas/ion species selective membrane support by multi-stage nano-hole array metal structure
    5.
    发明申请
    Gas/ion species selective membrane support by multi-stage nano-hole array metal structure 失效
    气/离子种选择性膜支持多级纳米孔阵列金属结构

    公开(公告)号：US20060273004A1

    公开(公告)日：2006-12-07

    申请号：US11502140

    申请日：2006-08-09

    申请人： Sangkyun Kang ,  Young-Il Park ,  Friedrich Prinz ,  Suk-Won Cha ,  Yuji Saito ,  Ali Farvid ,  Pei-Chen Su

    发明人： Sangkyun Kang ,  Young-Il Park ,  Friedrich Prinz ,  Suk-Won Cha ,  Yuji Saito ,  Ali Farvid ,  Pei-Chen Su

    IPC分类号： B01D39/00

    CPC分类号： B01D53/228 ,  B01D67/0062 ,  B01D69/02 ,  B01D69/10 ,  B01D71/022 ,  B01D71/024 ,  B01D2325/02 ,  B01D2325/04 ,  H01M4/861 ,  H01M4/8657 ,  H01M4/92 ,  H01M8/1226 ,  Y10T428/12028 ,  Y10T428/2944 ,  Y10T428/31678

    摘要： An improved two-step replication process for fabrication of porous metallic membranes is provided. A negative of a porous non-metallic template is made by infiltration of a liquid precursor into the template, curing the precursor to form a solid negative, and removing the template to expose the negative. Metal is deposited to surround the exposed negative. Removal of the negative provides a porous metallic membrane having pores which replicate the pores of the original template membrane. The negative is kept immersed in a liquid at all times between removing the template and depositing the metal. This immersion eliminates damage to the negative that would be incurred in drying the negative out between these processing steps. Another aspect of the invention is metallic membranes prepared according to the preceding method. For example, metallic membranes having pores smaller on one side than on the other side of the membrane are provided.

    摘要翻译： 提供了用于制造多孔金属膜的改进的两步复制方法。 通过将液体前体渗透到模板中，固化前体以形成固体阴极，并除去模板以暴露阴性，从而制备多孔非金属模板的阴性。 金属沉积环绕暴露的负极。 去除阴性提供了具有复制原始模板膜的孔的孔的多孔金属膜。 在除去模板和沉积金属之前，将负片始终浸入液体中。 这种浸没消除了在这些处理步骤之间干燥负极时将产生的负面损坏。 本发明的另一方面是根据前述方法制备的金属膜。 例如，提供在一侧的孔比膜的另一侧更小的金属膜。

    Multi-layer structure having a predetermined layer pattern including an agent
    8.
    发明申请
    Multi-layer structure having a predetermined layer pattern including an agent 审中-公开
    具有包括试剂的预定层图案的多层结构

    公开(公告)号：US20060269475A1

    公开(公告)日：2006-11-30

    申请号：US11402651

    申请日：2006-04-11

    申请人： WonHyoung Ryu ,  Rainer Fasching ,  Friedrich Prinz ,  Ralph Greco

    发明人： WonHyoung Ryu ,  Rainer Fasching ,  Friedrich Prinz ,  Ralph Greco

    IPC分类号： A61K51/00 ,  A61K9/14

    CPC分类号： A61K9/0097 ,  A61K9/0004 ,  A61K9/0024 ,  A61K9/0051 ,  A61K9/2072 ,  A61K51/1282

    摘要： Improved controlled therapy is provided with a polymer multi-layer structure having a predetermined micro-fabricated spatial pattern (e.g., reservoirs and channels). More specifically, all geometrical details of the spatial pattern are substantially predetermined. The increased control of pattern geometry provided by the invention allows for improved control of therapy. In preferred embodiments, the polymer multi-layer structure of the invention is biodegradable, but has an in vivo lifetime that is greater than the duration of the therapy being provided. Thus, the geometrical pattern of the polymer structure that controls delivery of the therapy persists without significant change during therapy, and the structure degrades after completion of therapy. In this manner, possible interference of degradation by-products with therapy is minimized, and delivery of therapy does not depend on details of how degradation proceeds.

    摘要翻译： 提供了具有预定的微制造空间图案（例如储存器和通道）的聚合物多层结构的改进的对照治疗。 更具体地，空间图案的所有几何细节基本上是预先确定的。 由本发明提供的图案几何形状的增加的控制允许改善治疗的控制。 在优选的实施方案中，本发明的聚合物多层结构是可生物降解的，但是具有比所提供的治疗持续时间更长的体内寿命。 因此，控制治疗递送的聚合物结构的几何图案在治疗期间持续而没有显着变化，并且结构在治疗完成后降解。 以这种方式，降解副产物与治疗的可能干扰被最小化，并且治疗的递送不依赖于如何降解进行的细节。