Formation of electrochromic systems based on noncovalently associated polymer-viologen complexes

Radio Holographic Method for UAV Detection and Recognition

“…Each of the m×n video signals is applied to a corresponding electrochromic display element; display has also m×n elements. An electrochromic element is a layer of glass above a layer of a transparent conductor made of indium-tin oxide (a video pulse is fed through it to the display element), then a layer of polymer-viologen (an electrochromic composite [15]). The latter changes transparency and color under the action of a video pulse from 7.…”

“…For an electrochromic device, the upper limit of transmission in the visible region of the spectrum reaches 70-50%, the transmission in a fully colored state is 25-10%. In [15], polymer electrochromics were developed in the form of a polymer-viologen complex, which have a high color switching rate, which is important for the formation of moving images.…”