Precursor Infiltration and Coating Method
    1.
    发明申请
    Precursor Infiltration and Coating Method 审中-公开
    前体渗透和涂层方法

    公开(公告)号:US20080193803A1

    公开(公告)日:2008-08-14

    申请号:US11911959

    申请日:2006-04-21

    摘要: A method of forming a composite (e.g., a mixed electrode) by infiltration of a porous structure (e.g., one formed from an ionically conductive material) with a solution of a precursor (e.g., for an electronically conductive material) results in a particulate layer on and within the porous structure with a single infiltration. The method involves forming a solution comprising at least one metal salt and a surfactant; heating the solution to substantially evaporate solvent and form a concentrated salt and surfactant solution; infiltrating the concentrated solution into a porous structure to create a composite; and heating the composite to substantially decompose the salt and surfactant to oxide and/or metal particles. The result is a particulate layer on the pore walls of the porous structure. In some instances the particulate layer is a continuous network. Corresponding devices have improved properties and performance.

    摘要翻译: 通过用前体(例如,用于电子导电材料)的溶液渗透多孔结构(例如由离子导电材料形成的多孔结构)形成复合材料(例如,混合电极)的方法导致颗粒层 在多孔结构内部和内部具有单次渗透。 该方法包括形成包含至少一种金属盐和表面活性剂的溶液; 加热溶液以使溶剂基本蒸发并形成浓盐和表面活性剂溶液; 将浓缩溶液渗透到多孔结构中以产生复合材料; 并加热复合物以将盐和表面活性剂基本上分解成氧化物和/或金属颗粒。 结果是多孔结构的孔壁上的颗粒层。 在某些情况下,颗粒层是连续的网络。 对应的设备具有改进的性能和性能。

    SOLVENT-BASED INFILTRATION OF POROUS STRUCTURES
    2.
    发明申请
    SOLVENT-BASED INFILTRATION OF POROUS STRUCTURES 审中-公开
    基于溶剂的多孔结构渗透

    公开(公告)号:US20110251053A1

    公开(公告)日:2011-10-13

    申请号:US13081915

    申请日:2011-04-07

    IPC分类号: B01J37/02 B01J23/34 B05D3/10

    摘要: A method for infiltrating a metal salt into a porous structure is described wherein the pores of the porous structure are first flooded with a solvent before contacting the salt mixture to the structure. In one embodiment the metal salt is in molten form when brought into contact with the flooded porous structure. In another embodiment, the metal salt is first brought into contact with the porous structure, and the mixture heated to melt the salt and evaporate the solvent. Thereafter the metal salt can be further reacted to convert it to a desired composition.

    摘要翻译: 描述了将金属盐渗透到多孔结构中的方法,其中在将盐混合物与结构物接触之前,多孔结构的孔首先被溶剂浸渍。 在一个实施方案中,当与淹没的多孔结构接触时,金属盐处于熔融形式。 在另一个实施方案中,金属盐首先与多孔结构接触,并将混合物加热以熔化盐并蒸发溶剂。 此后,金属盐可进一步反应,将其转化成所需的组成。