Composite metal membrane
    7.
    发明授权
    Composite metal membrane 失效
    复合金属膜

    公开(公告)号:US5738708A

    公开(公告)日:1998-04-14

    申请号:US484801

    申请日:1995-06-07

    Abstract: A composite metal membrane including a first metal layer of Group IVB met or Group VB metals, the first metal layer sandwiched between two layers of an oriented metal of palladium, platinum or alloys thereof is provided together with a process for the recovery of hydrogen from a gaseous mixture including contacting a hydrogen-containing gaseous mixture with a first side of a nonporous composite metal membrane including a first metal of Group IVB metals or Group VB metals, the first metal layer sandwiched between two layers of an oriented metal of palladium, platinum or alloys thereof, and, separating hydrogen from a second side of the nonporous composite metal membrane.

    Abstract translation: 一种复合金属膜,其包括第IVB族金属或第VB族金属的第一金属层,夹在钯,铂或其合金的两层取向金属之间的第一金属层以及从其中回收氢的方法 气态混合物,包括使含氢气体混合物与包含第IVB族金属或第VB族金属的第一金属的无孔复合金属膜的第一面接触,第一金属层夹在两层钯,铂或铂的定向金属之间, 合金,以及从无孔复合金属膜的第二面分离氢。

    Thermally tolerant multilayer metal membrane
    9.
    发明授权
    Thermally tolerant multilayer metal membrane 失效
    耐热多层金属膜

    公开(公告)号:US06214090B1

    公开(公告)日:2001-04-10

    申请号:US09336263

    申请日:1999-06-18

    Abstract: A composite metal membrane including a first metal layer of a Group IVB or Group VB metal sandwiched between two layers of a Group VIIIB metal selected from the group consisting of palladium, platinum, nickel, rhodium, iridium, cobalt, and alloys thereof, and a non-continuous layer of a metal chalcogenide upon one layer of the Group VIIIB metal is disclosed together with a process for the recovery of hydrogen from a gaseous mixture using such a composite membrane and a process for forming such a composite metal membrane.

    Abstract translation: 复合金属膜包括夹在选自钯,铂,镍,铑,铱,钴及其合金中的ⅦB族金属的两层之间的IVB族或VB族金属的第一金属层及其合金 公开了一组第VIIIB族金属上的金属硫族化物的非连续层以及使用这种复合膜从气体混合物中回收氢的方法和用于形成这种复合金属膜的方法。

    Blue light emitting thiogallate phosphor
    10.
    发明授权
    Blue light emitting thiogallate phosphor 失效
    蓝光发射硫代镓酸盐荧光粉

    公开(公告)号:US5834053A

    公开(公告)日:1998-11-10

    申请号:US814953

    申请日:1997-03-10

    CPC classification number: C09K11/7718 C09K11/7717

    Abstract: A crystalline blue emitting thiogallate phosphor of the formula RGa.sub.2 S.sub.4 :Ce.sub.x where R is selected from the group consisting of calcium, strontium, barium and zinc, and x is from about 1 to 10 atomic percent, the phosphor characterized as having a crystalline microstructure on the size order of from about 100 .ANG. to about 10,000 .ANG. is provided together with a process of preparing a crystalline blue emitting thiogallate phosphor by depositing on a substrate by CVD and resultant thin film electroluminescent devices including a layer of such deposited phosphor on an ordinary glass substrate.

    Abstract translation: 式RGa2S4:Cex的结晶蓝色发光硫代镓酸盐荧光体,其中R选自钙,锶,钡和锌,x为约1至10原子%,荧光体的特征在于在 提供约100安培至约10,000安培的大小顺序以及通过CVD沉积在衬底上的所得薄膜电致发光器件制备结晶蓝发射硫代镓酸盐荧光体的方法,并且在普通玻璃衬底上包括这种沉积磷光体层 。

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