Transparent heat shielding material, fabrication method thereof and transparent heat shielding structure

  • US 8,304,099 B2
  • Filed: 03/30/2010
  • Issued: 11/06/2012
  • Est. Priority Date: 12/16/2009
  • Status: Active Grant
First Claim
Patent Images

1. A transparent heat shielding material, comprising tungsten oxide having at least one alkali metal and halogen co-doping, represented by Formula (I):


  • MxWO3-yAy



    Formula (I),wherein M is at least one alkali metal element, W is tungsten, O is oxygen, A is halogen element, 0<

    x≦

    1, and 0<

    y≦

    0.5.

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