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A Tetramethyl Viologen for Aqueous Electrochromic Devices
ACS Applied Materials & InterfacesThe poor electrochemical reversibility of the dimers limits the application of viologens in aqueous electrochromic devices (ECDs). Here, we report a tetramethyl viologen, 2,2',6,6'-tetramethyl-4,4'-bipyridine hydrobromide ([MVH][Br]), in which tetramethyl substitution provides significant steric hindrance to prevent dimerization.
Jinxu Zhao +4 more
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Ionic Gel Electrolytes for Electrochromic Devices
ACS Applied Materials & InterfacesIonic gels are emerging as a promising solution for improving the functionality of electrochromic devices. They are increasingly drawing attention in the fields of electrochemistry and functional materials due to their potential to address issues associated with traditional liquid electrolytes, such as volatility, toxicity, and leakage.
Baoyi Ma +5 more
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Electrochromic Display Devices
1976Several electrochromic displays have been proposed in the last ten years. In general they differ from other non-emissive display devices in that they are based on electrochemical reactions. Most of their principles are briefly mentioned. More attention is devoted to electrochromic display devices dealing with tungsten oxides and viologens, with special
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Electrochromic devices on polyester foil
Solid State Ionics, 2003Abstract We report on a new flexible electrochromic foil device with sufficient optical modulation range, dynamics, and durability for practical uses. The device incorporates a film of W oxide made by sputtering in the presence of hydrogen, another film of Ni–V oxide made by sputtering and postdeposition treatment in ozone, and a polymer laminate ...
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Resonant‐Cavity‐Enhanced Electrochromic Materials and Devices
Advanced Materials, 2023Ge Song, Shan Cong, Zhigang Zhao
exaly
Stretchable electrochromic devices based on embedded WO3@AgNW Core-Shell nanowire elastic conductors
Chemical Engineering Journal, 2021Tingting Hao, Hongbo Xu, Junying Xue
exaly