A kind of electrochromic automobile windshield and preparation method thereof
A windshield and electrochromic technology, applied in chemical instruments and methods, glass/slag layered products, coatings, etc., can solve problems such as driving experience that cannot meet driving requirements, and improve driving experience and comfort degree, reduce visual fatigue, and ensure the effect of continuity and uniformity
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Embodiment 1
[0047] (1) Using silicon glass as the substrate, a patterned fluorine-doped tin oxide transparent conductive film with a thickness of 120 nm was prepared as the cathode by inkjet printing. The glass substrate is the first glass substrate, and the specific preparation steps of the fluorine-doped tin oxide transparent conductive film are as follows: tin protochloride powder (produced by Aladdin Company) and NH 4 F (manufactured by McLean) was dissolved in ethanol solvent at a molar ratio of 5:1, SnCl 2 The concentration is 0.5mol / L, and the precursor solution is prepared after stirring in a water bath at 60° C. for 24 hours. The inkjet printer Dimatix2800 was used to print, and the electrode pattern parameters were set (horizontal stripe electrodes, the width of a single stripe electrode was 2mm, the interval between adjacent stripes was 50μm, and the number of stripe electrodes was 146), the substrate temperature was 40°C, and the nozzle temperature was 30°C. After the pattern...
Embodiment 2
[0054] (1) A patterned tungsten-doped tin oxide transparent conductive film with a thickness of 120 nm was prepared as a cathode by inkjet printing using silica glass as a substrate. The glass substrate is the first glass substrate, and the specific preparation steps of the tungsten-doped tin oxide transparent conductive film are as follows: tin protochloride powder (produced by Aladdin Company) and WCl 6 (produced by McLean) dissolved in ethanol solvent at a molar ratio of 100:1, SnCl 2 The concentration is 0.5mol / L, and the precursor solution is prepared after stirring in a water bath at 60° C. for 24 hours. The inkjet printer Dimatix2800 was used to print, the electrode pattern parameters were set (horizontal stripe electrode, the width of a single stripe electrode was 2mm, the interval between adjacent stripes was 50μm, and the number of stripe electrodes was 146), the substrate temperature was 40°C, and the nozzle temperature was 30°C. After the pattern printing is compl...
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