Multinary bulk and thin film alloys and methods of making
    2.
    发明申请
    Multinary bulk and thin film alloys and methods of making 审中-公开
    多元散装和薄膜合金及其制造方法

    公开(公告)号:US20060035101A1

    公开(公告)日:2006-02-16

    申请号:US11204228

    申请日:2005-08-15

    Abstract: Processes for making multinary bulk and thin film alloys with nanometer-scale grains are disclosed. An electroless process includes contacting a substrate with a bath within a sealed pressure vessel; and heating the sealed pressure vessel for a time and at a temperature under an autogeneous pressure effective for plating a film of an alloy with nanometer-scale grains onto a contacted portion of the substrate; wherein the bath is formed from one or more salts comprising each constituent element of the alloy, an organic medium, and a reducing agent. The bulk and thin film alloys may be useful in applications requiring high surface area materials or protection from corrosion such as for catalysts and battery cathodes.

    Abstract translation: 公开了制备具有纳米级晶粒的多体积和薄膜合金的方法。 无电解方法包括使基底与密封压力容器内的浴接触; 以及在具有纳米级晶粒的合金的膜上有效地将自密实压力的温度加热到密封压力容器的接触部分上的时间和温度; 其中所述浴由包含所述合金的每种构成元素,有机介质和还原剂的一种或多种盐形成。 本体和薄膜合金可用于需要高表面积材料或防腐蚀的应用中,例如用于催化剂和电池阴极。

    Process for the production of nan-sized zeolite A
    3.
    发明申请
    Process for the production of nan-sized zeolite A 失效
    生产纳米级沸石A的方法

    公开(公告)号:US20050058597A1

    公开(公告)日:2005-03-17

    申请号:US10664774

    申请日:2003-09-16

    Abstract: Described is a process to synthesize nano-size Zeolite A from an amorphous gel precursor which can be synthesized via reaction of NaAlO2, NaOH, and tetraethoxysilane (TEOS). Zeolite A with particle sizes of ˜150 nm was made by transformation of the amorphous precursor in (CH3)4NOH solution with Zeolite A seeding. The nano-sized Zeolite A can be part of processes for making non-phosphate detergent where the as-synthesized Zeolite A used as builders, for making thin films for separation and/or catalysis, for making secondary ordered patterns.

    Abstract translation: 描述了从无定形凝胶前体合成纳米尺寸沸石A的方法,其可以通过NaAlO 2,NaOH和四乙氧基硅烷(TEOS)的反应合成。 通过用沸石A接种在(CH 3)4 NOH溶液中转化无定形前体而制备粒径为〜150nm的沸石A. 纳米尺寸的沸石A可以是制备非磷酸盐洗涤剂的方法的一部分,其中合成的沸石A用作助洗剂,用于制备用于分离和/或催化的薄膜,用于制备二次有序图案。

    OMS-2 catalysts in PEM fuel cell applications
    9.
    发明申请
    OMS-2 catalysts in PEM fuel cell applications 审中-公开
    OMS-2催化剂在PEM燃料电池应用中的应用

    公开(公告)号:US20060019130A1

    公开(公告)日:2006-01-26

    申请号:US10894993

    申请日:2004-07-20

    Abstract: A PEM fuel cell system in which an oxidizer is provided and in which the catalyst for the oxidizer is an OMS-2 catalyst and, in particular, an M-OMS-2 catalyst. Preferable catalysts are Co-OMS-2, Cu-OMS-2 and Ag-OMS-2 and, more preferably, Ag-OMS-2. Also, the effectiveness of the oxidizer is enhanced by one or more of the controlled addition of oxidant to the fuel feed and/or oxidizer, controlling the space velocity of the fuel feed and controlling the operating temperature of the oxidizer. A system for regeneration of the M-OMS-2 catalyst and a method of making the catalyst are additionally provided.

    Abstract translation: 提供氧化剂的PEM燃料电池系统,其中用于氧化剂的催化剂是OMS-2催化剂,特别是M-OMS-2催化剂。 优选的催化剂是Co-OMS-2,Cu-OMS-2和Ag-OMS-2,更优选Ag-OMS-2。 此外,氧化剂的有效性通过将一氧化剂的一种或多种可控加入到燃料进料和/或氧化剂中来加强,控制燃料进料的空速并控制氧化剂的操作温度。 另外提供了M-OMS-2催化剂的再生系统和制造催化剂的方法。

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