Transparent metal oxide interlayer enabling durable and fast-switching zinc anode-based electrochromic devices

Abstract

Growing energy and environmental challenges have imposed higher requirements for the development of novel multifunctional energy storage and energy saving devices. Electrochromic devices having similar configuration and working mechanism with...

Amorphous and Crystalline Ti-Doped WO3·2H2O for Dual-Band Electrochromic Smart Windows

“…The semicircular radius of the Nyquist curve reflects the charge transfer resistance (R CT ) and the slope represents the ion transfer. 43 In Figure S10a, 3% TiWH15 films showed smaller R CT and higher slope, which resulted in a faster electron and ion transfer for 3% TiWH15 films. 21 The electrochemical reaction of 3% TiWH15 is more adequate than 2% and 4% TiWH at the same scan rate in Figure 5h, and the largest CV area suggested the best capacitance behavior.…”

“…In Figure f,g, the cyclic voltammetry (CV) and galvanostatic charge–discharge (GCD) curves of 3% TiWH15 suggested a good electrochemical performance. The semicircular radius of the Nyquist curve reflects the charge transfer resistance ( R CT ) and the slope represents the ion transfer . In Figure S10a, 3% TiWH15 films showed smaller R CT and higher slope, which resulted in a faster electron and ion transfer for 3% TiWH15 films .…”

A hydrophobic alloy-coated Zn anode for durable electrochromic devices

“…PB is a well-known mixed-valence compound (KFe III [Fe II (CN) 6 ]), and the redox couple in the CV curve corresponds to the reduction/ oxidation of centrally located Fe 3+ /Fe 2+ , accompanying the intercalation/de-intercalation of K + . 43 The CV curves of Zn@CuZn||PB are almost overlapped (Fig. 4a), indicating the excellent reversibility.…”