Electrochromic Materials and Devices: Fundamentals and Nanostructuring Approaches

Chronoamperometric deposition of transparent WO3 film for application as power efficient electrochromic auxiliary electrode

“…The phenomenon of a reversible change in the optical properties of a material upon application of voltage, occurring due to redox processes taking place inside the materials' active layer, is referred to as electrochromism [16][17][18][19][20]. Ion insertion and extraction mainly governed by an external bias leads to a material changing its optical properties which [7][8][9][10][11][12][13] eventually blocks a few wavelengths (including IR, and UV) or lets them penetrate as per requirement [21].…”