Electrochromic devices

  • US 6,178,034 B1
  • Filed: 06/23/1999
  • Issued: 01/23/2001
  • Est. Priority Date: 04/10/1996
  • Status: Expired due to Fees
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First Claim
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1. An electrochromic device comprising a conducting electrode opposing a counter electrode with (i) an electrochemically active material layer, (ii) a selective ion transport layer and (iii) an electrolyte containing at least one redox active material, wherein said electrochemically active material layer, said selective ion transport layer and said electrolyte are sequentially disposed between said conducting electrode and said counter conducting electrode and at least one of said electrodes is transparent.

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