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    CATALYST CONTAINING OXYGEN TRANSPORT MEMBRANE
    1.
    发明申请
    CATALYST CONTAINING OXYGEN TRANSPORT MEMBRANE 审中-公开
    催化剂含氧运输膜

    公开(公告)号：WO2011090645A2

    公开(公告)日：2011-07-28

    申请号：PCT/US2010061280

    申请日：2010-12-20

    Applicant: PRAXAIR TECHNOLOGY INC ,  CHRISTIE GERVASE MAXWELL ,  WILSON JAMIE ROBYN ,  VAN HASSEL BART ANTONIE

    Inventor： CHRISTIE GERVASE MAXWELL ,  WILSON JAMIE ROBYN ,  VAN HASSEL BART ANTONIE

    IPC: B01D71/02

    CPC classification number: B01D71/024 ,  B01D53/228 ,  B01D69/12 ,  B01D2325/021 ,  B01D2325/10 ,  C01B13/0255 ,  C01B2210/0046

    Abstract: A composite oxygen transport membrane having a dense layer, a porous support layer and an intermediate porous layer located between the dense layer and the porous support layer. Both the dense layer and the intermediate porous layer are formed from an ionic conductive material to conduct oxygen ions and an electrically conductive material to conduct electrons. The porous support layer has a high permeability, high porosity, and a high average pore diameter and the intermediate porous layer has a lower permeability and lower pore diameter than the porous support layer. Catalyst particles selected to promote oxidation of a combustible substance are located in the intermediate porous layer and in the porous support adjacent to the intermediate porous layer. The catalyst particles can be formed by wicking a solution of catalyst precursors through the porous support toward the intermediate porous layer.

    Abstract translation: 一种复合氧传输膜，其具有致密层，多孔载体层和位于致密层和多孔载体层之间的中间多孔层。 致密层和中间多孔层都由离子导电材料形成以导电氧离子和导电材料以导电。 多孔支撑层具有高渗透性，高孔隙率和高平均孔径，并且中间多孔层具有比多孔载体层更低的渗透性和更低的孔直径。 被选择用于促进可燃物质的氧化的催化剂颗粒位于中间多孔层和邻近中间多孔层的多孔载体中。 可以通过将催化剂前体的溶液通过多孔载体向中间多孔层芯吸而形成催化剂颗粒。

    HYDROGEN STORAGE AND SUPPLY METHOD
    6.
    发明申请
    HYDROGEN STORAGE AND SUPPLY METHOD 审中-公开
    氢储存和供应方法

    公开(公告)号：WO2005001957A3

    公开(公告)日：2006-02-16

    申请号：PCT/US2004017700

    申请日：2004-06-04

    Applicant: PRAXAIR TECHNOLOGY INC ,  CHRISTIE GERVASE MAXWELL ,  VOLK JAMES JOSEPH ,  FAGAN TIMOTHY JAMES

    Inventor： CHRISTIE GERVASE MAXWELL ,  VOLK JAMES JOSEPH ,  FAGAN TIMOTHY JAMES

    IPC: H01M20060101 ,  H01M8/04 ,  H01M8/06 ,  H01M8/10 ,  H01M2/00 ,  B65B1/30 ,  F15C4/00 ,  F23D11/24 ,  H01M2/14 ,  H01M8/18

    CPC classification number: H01M8/04208 ,  H01M8/04089 ,  H01M8/04126 ,  Y10T137/218 ,  Y10T137/2559

    Abstract: A hydrogen storage system and method (1; 1'; 1'') having a main hydrogen storage site (10, 12; 70, 72; 80) that contains a sufficient amount of hydrogen for a fuel cell employing a polymer membrane to generate power in accordance with a predetermined electrical power requirement. An auxiliary hydrogen storage site (16) contains a sufficient amount of hydrogen to allow the fuel cell to operate on a scheduled basis that is required to maintain the polymer membrane hydrated. A manifold (18; 18'; 18'') connects the main (10, 12; 70, 72; 80) and auxiliary hydrogen storage sites (16) and has an outlet to deliver hydrogen to the fuel cell. The manifold (18; 18'; 18'') allows the auxiliary hydrogen storage site (16) to be renewed independently of the main storage site (10, 12; 70, 72; 80) and has a flow control network to allow the fuel cell to draw hydrogen from the auxiliary hydrogen storage site (16) for maintenance purposes without utilization of the hydrogen from the main hydrogen storage site (10, 12; 70, 72; 80).

    Abstract translation: 具有主储氢位置（10,12; 70,72,80）的储氢系统和方法（1; 1'; 1“），其含有足够量的氢气用于使用聚合物膜的燃料电池产生 根据预定的电力要求进行动力。 辅助氢存储位点（16）含有足够量的氢气，以使得燃料电池能够按照维持聚合物膜水合所需的计划运行。 连接主（10,12; 70,72,80）和辅助储氢位置（16）的歧管（18; 18'; 18“），并具有将氢输送到燃料电池的出口。 歧管（18; 18'; 18“）允许独立于主存储位置（10,12; 70,72,80）更新辅助氢存储位置（16），并具有流动控制网络，以允许 燃料电池从辅助氢存储部位（16）抽出氢气用于维护目的，而不利用来自主储氢位点（10,12; 70,72,80）的氢气。

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