Yellow tungsten oxide, or tungsten trioxide, is an electrochromic material, more specifically, one of the most studied electrochromic materials. Nano particles size WO3 is one of the important raw materials for preparing electrochromic films, photochromic films, thermal insulation films, thermal insulation dispersions, thermal insulation coatings, heat insulating glasses, and smart windows.
More details, please visit:
http://www.tungsten-powder.com/tungsten-oxide.html
Experts introduced that electrochromic material, a material that can undergo reversible color changes under external voltage, have attracted widespread interest in researchers over the past few decades. For example, some experts adopt tungsten trioxide as the main research object to prepare electrochromic materials with micro-nano structure by various liquid phase methods through nanocrystallization, doping and other technical means. And the film forming processes such as hydrothermal method, electrodeposition method and spraying method were improved in turn, and the solution film forming process with the most industrial application prospect was finally confirmed. Moreover, large-sized electrochromic devices were also prepared under laboratory conditions, and their electrochromic properties and application prospects were explored.
