18.
    发明专利
    未知

    公开(公告)号:DE10225945A1

    公开(公告)日:2003-12-24

    申请号:DE10225945

    申请日:2002-06-11

    Applicant: BASF AG

    Abstract: Hydrogenous gases are prepared by reacting hydrocarbons with air and/or water at temperatures of from 300 to 1000° C. and a pressure of from 1 to 20 bar in the presence of a catalyst by using a spinel catalyst which comprises at least one element of transition group VIII of the periodic table.

    19.
    发明专利
    未知

    公开(公告)号:DE10130828A1

    公开(公告)日:2003-01-16

    申请号:DE10130828

    申请日:2001-06-27

    Applicant: BASF AG

    Abstract: Fuel cell (1) comprises two electrodes (2) and an ion exchange membrane (6). The electrodes each have an electro-catalytic layer (4) and a gas feed for a reaction gas (7). The electro-catalytic layers each contain a standard catalyst. The fuel cell further contains an additive that prevents the formation of peroxides and/or decomposes peroxides. Preferred Features: The additive is an element or compound of a metallic transition element or group IVa element, preferably cobalt (Co), iron (Fe), chromium (Cr), manganese (Mn), copper (Cu), vanadium (V), ruthenium (Ru), palladium (Pd), nickel (Ni), molybdenum (Mo), tin (Sn) or tungsten (W). The element or compound is supported on a carrier material selected from carbon, silica (SiO2), alumina (Al2O3), zeolite or hetero-poly acids.

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