Abstract: Various embodiments disclosed herein relate to techniques for simultaneously designing optical and electrical properties of an electrochromic device by tuning specific parameters of the electrochromic device. One or more models representing respective relationships of the optical and electrical properties with respect to the individual ones of the parameters of the device may be obtained. Given specific values of the optical and/or electrical properties, at least one of the parameters may be adjusted to simultaneously control the optical and electrical properties according to the given specific values.

Abstract: The color of an electrochromic stack in a tinted state may be modified to achieve a desired color target by utilizing various techniques alone or in combination. A first approach generally involves changing a coloration efficiency of a WOx electrochromic (EC) layer by lowering a sputter temperature to achieve a WOx microstructural change in the EC layer. A second approach generally involves utilizing a dopant (e.g., Mo, Nb, or V) to improve the neutrality of the tinted state of WOx (coloration efficiency changes). A third approach generally involves tailoring a thickness of the WOx layer to tune the color of the tinted stack.

Abstract: A cathodic subassembly for an electrochromic system, suitable for being deposited on top of a substrate having a glass function, includes a first transparent conductive layer, and a working electrode, arranged on top of the first transparent conductive layer, wherein the working electrode is suitable, by virtue of its chemical composition, for being functional after thermal tempering.

Abstract: The color of an electrochromic stack in a tinted state may be modified to achieve a desired color target by utilizing various techniques alone or in combination. A first approach generally involves changing a coloration efficiency of a WOx electrochromic (EC) layer by lowering a sputter temperature to achieve a WOx microstructural change in the EC layer. A second approach generally involves utilizing a dopant (e.g., Mo, Nb, or V) to improve the neutrality of the tinted state of WOx (coloration efficiency changes). A third approach generally involves tailoring a thickness of the WOx layer to tune the color of the tinted stack.