Synergistic Regulation of Key Process Parameters on the Structure and Electrochromic Performance of Sol-Gel Derived WO 3 Films: Amorphous Superiority at 100°C

Key Points

• This research aims to enhance the electrochromic performance and stability of WO3 films through optimized fabrication processes.
• Fabrication of WO3 films using the sol-gel method
• Systematic investigation of key process parameters
• Evaluation of structural properties at 100°C
• Demonstrated faster response speed in optimized WO3 films
• Improved stability of electrochromic performance
• Amorphous films showed superior electrochromic properties compared to crystalline counterparts