Large‐Scale Fabrication of Pseudocapacitive Glass Windows that Combine Electrochromism and Energy Storage

摘要: Multifunctional glass windows that combine energy storage and electrochromism have been obtained by facile thermal evaporation and electrodeposition methods. For example, WO3 films that had been deposited on fluorine‐doped tin oxide (FTO) glass exhibited a high specific capacitance of 639.8 F g− 1. Their color changed from transparent to deep blue with an abrupt decrease in optical transmittance from 91.3% to 15.1% at a wavelength of 633 nm when a voltage of− 0.6 V (vs. Ag/AgCl) was applied, demonstrating its excellent energy …