Preparation and performance study of novel electrochromic thin films based on 3,4,9,10-perylenetetracarboxylic diimide (PDINH) via spin-coating

Key Points

• Novel electrochromic thin films exhibit superior performance, particularly in optical properties.
• Characterization revealed enhanced electrochromic behavior, leading to significant color change under electrical stimulation.
• Preparation utilized a spin-coating technique, optimizing layer uniformity and film quality in the production process.
• Findings may inspire future applications in smart materials, emphasizing the importance of material selection.