Eco Factor: Flexible batteries made from fabric.
Researchers at Stanford University are exploring the possibilities of wearable batteries that are made using different types of fabrics including cotton and polyester. This unique current storage system will be made using carbon nanotubes.
These researchers are envisioning turn-signal jackets for cyclists that use conductive thread to make LED lights flash with just a touch of the sleeve. The system can be made using a simple “dipping and dying” process that integrates single-walled carbon nanotube ink.
The fibers of fabrics are suited to absorb this nanotube ink to maintain an electrical connection across the garment. The cloth is dipped into the nanotube dye and it maintains its properties even if it is stretched or folded.
Via: Treehugger
