You searched for: “electrochromics
electrochromics
Glazing with optical properties that can be varied continuously from clear to dark with a low-voltage signal.

Ions are reversibly injected or removed from an electrochromic material, causing the optical density to change.

This entry is located in the following units: electro-, electr-, electri- (page 26) -ics, -tics [-ac after i] (page 13)