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IMAGE: The cellulose yarn, which the researchers present in the article, is practical to work with and could be used to make clothing with smart functions. Using a standard household sewing...
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Credit: Anna-Lena Lundqvist/Chalmers University of Technology
Electronic textiles offer revolutionary new opportunities in various fields, in particular healthcare. But to be sustainable, they need to be made of renewable materials. A research team led by Chalmers University of Technology, Sweden, now presents a thread made of conductive cellulose, which offers fascinating and practical possibilities for electronic textiles.
"Miniature, wearable, electronic gadgets are ever more common in our daily lives. But currently, they are often dependent on rare, or in some cases toxic, materials. They are also leading to a gradual build-up of great mountains of electronic waste. There is a real need for organic, renewable materials for use in electronic textiles," says Sozan Darabi, doctoral student at the Department of Chemistry and Chemical Engineering at Chalmers University of Technology and the Wallenberg Wood Science Center, and lead author of the scientific article which was recently published in ASC Applied Materials & Interfaces.