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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: Colorful Conductive Threads for Wearable Electronics: Transparent Cu-Ag Nanonets.
    Author: Tang Y, Guo B, Cruz MA, Chen H, Zhou Q, Lin Z, Xu F, Xu F, Chen X, Cai D, Wiley BJ, Kang J.
    Journal: Adv Sci (Weinh); 2022 Aug; 9(24):e2201111. PubMed ID: 35839473.
    Abstract:
    Electronic textiles have been regarded as the basic building blocks for constructing a new generation of wearable electronics. However, the electronization of textiles often changes their original properties such as color, softness, glossiness, or flexibility. Here a rapid room-temperature fabrication method toward conductive colorful threads and fabrics with Ag-coated Cu (Cu-Ag) nanonets is demonstrated. Cu-Ag core-shell nanowires are produced through a one-pot synthesis followed by electroless deposition. According to the balance of draining and entraining forces, a fast dip-withdraw process in a volatile solution is developed to tightly wrap Cu-Ag nanonets onto the fibers of thread. The modified threads are not only conductive, but they also retain their original features with enhanced mechanical stability and dry-wash durability. Furthermore, various e-textile devices are fabricated such as a fabric heater, touch screen gloves, a wearable real-time temperature sensor, and warm fabrics against infrared thermal dissipation. These high quality and colorful conductive textiles will provide powerful materials for promoting next-generation applications in wearable electronics.
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