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NANOPARTICLE COATING METHOD

  • US 20190330732A1
  • Filed: 11/27/2017
  • Published: 10/31/2019
  • Est. Priority Date: 11/29/2016
  • Status: Active Grant
First Claim
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1. A method for producing a magnetic nanoparticle-coated laminate material comprising:

  • coating at least one surface of a pair of opposed surfaces of a plurality of steel or iron/cobalt (Fe/Co) alloy film portions with a magnetic nanoparticle-containing coating, in which each magnetic nanoparticle is selected from one or more of;

    iron, cobalt, nickel; and

    /oralloys comprising two or more of;

    iron, cobalt and/or nickel; and

    /ormagnetic rare earth metals; and

    /ordiamagnetic transition metals;

    stacking the coated film portions on top of each other such that each at least one coated surface of each film portion is located between adjacent film portions; and

    compressing the stacked coated film portions together to form a nanoparticle-coated laminate material.

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