▎ 摘　　要

NOVELTY - Electrical conductor (1), preferably yarn, comprises a composite of fibers having a certain porosity, where fibers comprise carbon nanotubes and/or multiple layers of graphene. The outer fibers of the composite are fluorinated to form an electrical insulation layer (2) and the fibers in an inner region (3) are electrically conductive. USE - Used as electrical conductor, preferably yarn. ADVANTAGE - The electrical conductor is flexible and can be applied to the smallest bending radii, without loosening or tearing off the electrical insulation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for producing an electrical conductor, preferably yarn, comprising treating the electrical conductor with a fluorine-containing gas or a fluorine-containing plasma. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of electrical conductor. Electrical conductor (1) Electrical insulation layer (2) Inner region (3) Additional polymer coating (4)