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Zero-PGM TWC with High Redox Reversibility

  • US 20160361711A1
  • Filed: 06/14/2016
  • Published: 12/15/2016
  • Est. Priority Date: 06/15/2015
  • Status: Abandoned Application
First Claim
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1. A catalytic composition of a binary Cu—

  • Mn spinel in which the catalytic composition comprisesa) a binary Cu—

    Mn spinel of the formula CuXMn3−

    X
    O4, wherein X is a number from 0.01 to 2.99, and wherein the spinel comprises mixed phases of CuO, MnO and CuXMn3−

    X
    O4;

    b) a mixture of Cu and MnO;

    c) or a combination of a) and b).

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