Tungsten Trioxide Intercalation

Описание к видео Tungsten Trioxide Intercalation

Full procedure can be found at:https://education.mrsec.wisc.edu/tung...
Partial reduction of the WO3 and charge balance through intercalation of hydrogen ions into the cavities of the structure adds electrons to the conduction band resulting in color and conductivity changes. These electrons make the material behave like a metal, with both its conductivity and color being derived from free electron behavior. Redox coloration reactions are now being used in electrochromic displays for sunglasses and rear-view mirrors in cars, and has been proposed for adjusting the transmission of light through the glass panes in large buildings.

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