![]() ![]() ![]() The power factor of the as-prepared composite thin film outperforms that of either Te or DMSO-treated PEDOT:PSS thin film, and importantly, it can be further enhanced to 149 μW m -1 K -2 by hot pressing, which is nearly threefold enhancement compared to the values reported for the vacuum-filtrated flexible Te/PEDOT:PSS thin films in the literature. Based on the synthesized Te nanostructures, flexible p-type Te/PEDOT:PSS thin films were fabricated through a simple dilution and vacuum filtration method. Individual Te nanostructures achieve a thermoelectric figure of merit (ZT) of 0.13 at 300 K, indicating good potential as inorganic fillers for nanostructures/polymer hybrid materials. Te nanostructures with high crystallinity and high aspect ratios were synthesized through an environmentally friendly method without using highly toxic chemicals. ![]() In this work, we report on flexible Te-nanostructures/PEDOT:PSS composite thin films with high power factor and their application as flexible temperature sensors. Flexible, lightweight, and low-cost thermoelectric thin films are promising for self-powered wearable electronics and sensors. ![]()
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