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193 records (took 0.025 seconds)

    155.
    发明专利
    未知

    公开(公告)号：NO166541C

    公开(公告)日：1991-08-07

    申请号：NO861193

    申请日：1986-03-25

    Applicant: STANDARD OIL CO OHIO

    Inventor： HENDERSON RICHARD S ,  GRASSELLI ROBERT K ,  TENHOVER MICHAEL A ,  HARRIS JONATHAN H

    IPC: H01M4/38 ,  C01B3/00 ,  C22C45/10 ,  C22C1/00 ,  C22C45/00

    Abstract: Novel materials having the ability to reversibly store hydrogen are amorphous metal alloys of the formula A8MbM min c wherein A is at least one metal selected from the group consisting of Ag, Au, Hg, Pd and Pt; M is at least one element selected from the group consisting of: Ru, Pb, Cu, Cr, Mo, Si, W, Ni, Al, Sn, Co, Fe, Zn, Cd, Ga and Mn; and M min is at least one element selected from the group consisting of Ca, Mg, Ti, Y, Zr, Hf, Nb, V, Ta and the rare earths; and wherein a ranges from about 0.005 to about 0.80; b ranges from about 0.05 to about 0.70; and c ranges from about 0.08 to about 0.95.

    AMORPHOUS METAL ALLOY COMPOSITIONS FOR REVERSIBLE HYDROGEN STORAGE
    156.
    发明专利
    AMORPHOUS METAL ALLOY COMPOSITIONS FOR REVERSIBLE HYDROGEN STORAGE 未知

    公开(公告)号：CA1273826A

    公开(公告)日：1990-09-11

    申请号：CA503788

    申请日：1986-03-11

    Applicant: STANDARD OIL CO OHIO

    Inventor： GRASSELLI ROBERT K ,  TENHOVER MICHAEL A ,  HARRIS JONATHAN H

    IPC: C22C38/00 ,  B22F9/00 ,  C01B3/00 ,  C22C5/00 ,  C22C14/00 ,  C22C19/00 ,  C22C45/02 ,  C22C45/10 ,  C22C45/00 ,  B22F7/00

    Abstract: Novel materials having the ability of reversible store hydrogen are amorphous metal alloy of the formula AaMbM'c wherein A is at least one metal selected from the group consisting of Ag, Au, Hg, Pd and Pt; M is at least one metal selected from the group consisting of Pb, Ru, Cu, Cr, Mo, Si, W, Ni, Al, Sn, Co, Fe, Zn, Cd, Ga and Mn; and M' is at least one metal selected from the group consisting of Ca, Mg, Ti, Y, Zr, Hf, Nb, V, Ta and the rare earths; and wherein a ranges from greater than zero to about 0.80; b ranges from zero to about 0.70; and c ranges from about 0.08 to about 0.95; characterized in that 1) a substantial portion of A is disposed on the surface of said material and/or 2) that said material functions as an active surface layer for adsorbing/desorbing hydrogen in conjunction with a bulk storage material comprising a reversible hydrogen storage material.

    AMORPHOUS METAL ALLOY POWDERS AND BULK OBJECTS AND SYNTHESIS OF SAME BY SOLID STATE DECOMPOSITION REACTIONS
    159.
    发明专利
    AMORPHOUS METAL ALLOY POWDERS AND BULK OBJECTS AND SYNTHESIS OF SAME BY SOLID STATE DECOMPOSITION REACTIONS 未知

    公开(公告)号：CA1233047A

    公开(公告)日：1988-02-23

    申请号：CA475705

    申请日：1985-03-04

    Applicant: STANDARD OIL CO OHIO

    Inventor： TENHOVER MICHAEL A ,  HENDERSON RICHARD S ,  GRASSELLI ROBERT K

    IPC: B22F3/00 ,  B22F9/00 ,  B22F9/30 ,  C22C1/04

    Abstract: Amorphous metal alloy powders are synthesized by solid state decomposition reactions. At least one precursor compound is thermally decomposed at a temperature below the crystallization temperature of the amorphous metal alloy to be formed. The decomposition product comprises an intimate mixture of the elements of the alloy and, after heat-treating if necessary, exhibits amorphous characteristics. Amorphous metal alloy shapes are synthesized by providing an intimate mixture of the components of the amorphous alloy, which mixture includes at least one ductile component. The mixture may be subjected to well-known forming techniques at a temperature below the crystallization temperature of the amorphous metal alloy to be formed. The ductile component of the mixture acts as a binder matrix to provide strength and uniform properties to the formed object.

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