WO3 Electrochromic Film Applied for Smart Glass

WO3 electrochromic film for smart glass can be prepared by a sol-gel method. For example, experts use tungstate as a raw material to prepare tungsten oxide electrochromic thin film with nanostructure on a ceramic substrate by sol-gel method. The experts also adjusted the parameters of different links in the process to observe the effect of parameter changes on the process results. Experts also applied positive and negative voltages to the electrochromic thin film electrodes to verify and test their electrochromic properties.

More details, please visit:
http://www.tungsten-powder.com/tungsten-oxide.html

So, what is sol-gel method? The sol-gel method refers to a method in which a metal organic or inorganic compound is cured by a process of solution-sol-gel and then heat-treated to form an oxide or other compound. The sol-gel method is one of the preparation methods of electrochromic materials commonly used at home and abroad. Wherein, the method shows unparalleled superiority in material preparation as it can be conveniently designed by controlling the composition of the reaction product. The synthesis temperature is low and the process is simple.

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