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We report here that massive unconfined ice nanofibers are made by electrospraying liquid water into a hyperquenching chamber. Cotton-appeared ice are found on the bottom of the chamber where the temperature is below 140K and they are confirmed to be ice nanofibers with diameters ranging from several tens to hundreds of nanometers. In contrast to the mechanism for electrospinning polymer nanofibers,...
We electrochemically deposited one layer of the electrochromic (EC) polymer poly(3,4-(2,2-dimethylpropylenedioxy)thiophene) on ITO-coated PET substrate. Scanning electron microscopy showed that the polymer film was nanostructured, which becomes desirable for improving ion diffusion and color changing. We built an equivalent circuit model to simulate the EC kinetics using the measured alternating current...
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