SnO2 scaffold improves appearance and performance of emerging electrochromic devices

https://phys.org/news/2023-09-brightly-multicolored-future-electrochromic-devices.html

"vivid displays, enriched color variations, better stability, cycling, modulation, reflection and absorption... porous nanostructured SnO2 nanosheet scaffold between active electrochromic materials and conducting substrates... enlarges electrochemical active area and facilitates ion diffusion... better ion transport between layers and improved adhesion... improved color changes in composite electrode V2O5 and WO3 by 16%... >2000 cycles... smart windows, rearview mirrors and adaptive camouflage"