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Counter electrode for electrochromic devices

  • US 10,156,762 B2
  • Filed: 11/20/2015
  • Issued: 12/18/2018
  • Est. Priority Date: 03/31/2009
  • Status: Active Grant
First Claim
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1. A method of fabricating an electrochromic stack, the method comprising:

  • forming a cathodically coloring layer comprising a cathodically coloring electrochromic material; and

    forming an anodically coloring layer comprising nickel tungsten tantalum oxide.

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