A kind of five yuan of standard specimen hot cathode materials and preparation method thereof

A kind of five yuan of standard specimen hot cathode materials and preparation method thereof

  • CN 107,236,989 A
  • Filed: 06/13/2017
  • Published: 10/10/2017
  • Est. Priority Date: 06/13/2017
  • Status: Active Application
First Claim
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1. a kind of five yuan of standard specimen hot cathode materials, it is characterised in that:

  • The composition of the monocrystalline hot cathode material is(CexLa(1-x)/3Pr(1-x)/3Nd(1-x)/3)B6, 0 <

    x <

    1.

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