Conductive Cotton Textile from Safely Functionalized Carbon Nanotubes

Abstract EN

Electroconductive cotton textile has been prepared by a simple dipping-drying coating technique using safely functionalized multiwalled carbon nanotubes (f-MWCNTs).

Owing to the surface functional groups, the f-MWCNTs become strongly attached with the cotton fibers forming network armors on their surfaces.

As a result, the textile exhibits enhanced electrical properties with improved thermal conductivity and therefore is demonstrated as a flexible electrothermal heating element.

The fabricated f-MWCNTs/cotton textile can be heated uniformly from room temperature to ca.

100°C within few minutes depending on the applied voltage.

The textile shows good thermal stability and repeatability during a long-term heating test.