Li Doping Tungsten Oxide Film
- Category: Smart Glass
- Published on 15 April 2019
- Hits: 1778
Compared with the tungsten oxide film, the density of the Li doping tungsten oxide film is greatly improved. From the SEM image, it can be seen that the defects on the surface of the film are reduced and the holes are almost eliminated. Some experts used a scanning electron microscope to magnify 5.5K times and then test the surface condition of several film samples, as shown in the following figure, wherein (a) is a cross-sectional view of (d).
Li Doped Tungsten Oxide Electrochromic Film
- Category: Smart Glass
- Published on 15 April 2019
- Hits: 1829
Li doped tungsten oxide electrochromic film can be prepared using lithium perchlorate as a lithium source by sol-gel method. Experts studied the changes in the properties of tungsten trioxide films after Li doping and discussed the doping amount.
Lithium Doped Tungsten Trioxide Film
- Category: Smart Glass
- Published on 15 April 2019
- Hits: 1736
Compared with the WO3 film, the performance of the lithium doped tungsten trioxide film is improved - the film becomes dense and smooth, the charge surface density increases, and the difference in light absorption before and after discoloration can reach 53%.
Li Doping Tungsten Trioxide Film
- Category: Smart Glass
- Published on 15 April 2019
- Hits: 1846
Compared with the tungsten trioxide film, the structure and color change response of the Li doping tungsten trioxide film has greatly improved.
Ta Doping Tungsten Trioxide Electrochromic Film
- Category: Smart Glass
- Published on 15 April 2019
- Hits: 984
Some experts have observed the surface morphology of Ta doping tungsten trioxide electrochromic film. The SEM micrographs are shown as below. Curve (a), (b), (c), (d), (e), (f), (g) are WO3 films which are undoped with 5% Ta, 10% Ta, 15% Ta, 25% Ta, and 35% Ta, respectively.
