High-performance donor-acceptor (D-A) polymers, as an important class of electrochromic (EC) materials, have attracted extensive attention. In this paper, a series novel poly (aryl amino ketone) (PAAK) and sulfone) (PAAS) type high-performance polymers (HPP) with electrochromism were prepared by simple C-N coupling reaction coated on indium tin oxide (ITO) substrate EC films. All four nucleophi...

The effect of sputtering power (P=60 W–180 W) on the electrochromic properties nickel oxide films deposited ITO-coated glass substrates by radio frequency magnetron technique was investigated. Crystalline structure and morphology were assessed X-ray diffraction scanning electron microscopy, respectively. electrochromism samples evaluated with chronoamperometry, cyclic voltammetry, electrochemic...

Owing to low-power, fast and highly adaptive operability, as well scalability, electrochemical random-access memory (ECRAM) technology is one of the most promising approaches for neuromorphic computing based on artificial neural networks. Despite recent advances, practical implementation ECRAMs remains challenging due several limitations including high write noise, asymmetric weight updates, in...

Tungsten trioxide (WO3) has been widely regarded as a prospective bifunctional material due to its electrochromic and pseudocapacitive properties, while still facing the dilemma of inadequate cycle stability trapping-induced degradation. Here, inspired by trees-strengthening approach, unique titanium dioxide (TiO2) nanorod arrays strengthened WO3 nano-trees (TWN...