WO3 Nanowire Film

WO3 nanowire is a very important type of nano functional material with gasochromic performance. And WO3 nanowire film is also an important functional film. The following is a novel preparation method of WO3 nanowire film.

WO3 nanowire film image

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

WO3 nanowire film picture

A novel hydrothermal preparation method of WO3 nano film includes the following steps:

Step One: Dissolve sodium tungstate in deionized water, and then coat on the side surface of FTO glass to obtain a seed layer;

Step Two: Dissolve ammonium tungstate in deionized water, add hydrochloric acid solution gradually, adjust the pH, add ammonium sulfate dropwise to the solution, stir to a transparent solution, add seed layer, and place it in a hydrothermal kettle for hydrothermal reaction to obtain a high temperature resistant gasochromic tungsten oxide nanowire film. Compared with the prior art, the new preparation technology adopts the hydrothermal method to prepare WO3 thin film. The process is simple, fast, novel and unique. And the prepared film has strong durability, high temperature resistance, strong cycling performance, and high stability on gasochromic property.

 

WeChat