Halio Electrochromic Window Goes From Dark To Clear In Three Minutes
This could be “a thermostat for the sun.” Back in 2011 at Greenbuild, I was so impressed with electrochromic glass that I gave it my Best of Show prize. At Greenbuild 2019 there is a new glass that changes tint on demand called Halio. It’s faster than any other window, going from 99.5 percent black to clear in three minutes. © Halio Glass It works by sandwiching a layer of some form of ionic material (not liquid crystals) that change their alignment as you change the electricity between the anode and the cathode....