Warning: A non-numeric value encountered in /home/metainitaly/public_html/metainitaly.eu/wp-content/themes/flawless-v1-17/include/gdlr-admin-option.php on line 10

Warning: A non-numeric value encountered in /home/metainitaly/public_html/metainitaly.eu/wp-content/themes/flawless-v1-17/include/gdlr-admin-option.php on line 10
Meta in Italy Yarns that generate electricity | Metainitaly
Warning: Parameter 1 to wp_default_scripts() expected to be a reference, value given in /home/metainitaly/public_html/metainitaly.eu/wp-includes/plugin.php on line 601

Warning: Parameter 1 to wp_default_styles() expected to be a reference, value given in /home/metainitaly/public_html/metainitaly.eu/wp-includes/plugin.php on line 601
info@metainitaly.eu

Yarns that generate electricity

An international research team led by scientists at The University of Texas at Dallas and Hanyang University in South Korea has developed high-tech yarns that generate electricity when they are stretched or twisted.

It is a coiled carbon nanotube yarn that generate electrical energy when stretched or twisted. The yarns are constructed from carbon nanotubes, which are hollow cylinders of carbon 10,000 times smaller in diameter than a human hair. The researchers first twist-spun the nanotubes into high-strength, lightweight yarns. To make the yarns highly elastic, they introduced so much twist that the yarns coiled like an over-twisted rubber band. In order to generate electricity, the yarns must be either submerged in or coated with an ionically conducting material, or electrolyte, which can be as simple as a mixture of ordinary table salt and water.

Leave a Reply