Electrochromic devices
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United States of America Patent
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-
Jan 23, 2001
Grant Date -
N/A
app pub date -
Jun 23, 1999
filing date -
Apr 10, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrochromic device is disclosed having a selective ion transport layer which separates an electrochemically active material from an electrolyte containing a redox active material. The devices are particularly useful as large area architectural and automotive glazings due to there reduced back reaction.
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