abstract |
BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a fiber-type electrode and a supercapacitor using the fiber-type electrode. The carbon nanotube sheet is spirally wound on the surface of the elastic fiber, Since the connecting structure can be reversibly changed without being damaged, excellent electrical conductivity can be maintained. Further, since the fiber electrode of the present invention is in the form of a fiber having a diameter of several hundreds of microunits, it is lightweight, has excellent durability, and has excellent lifetime characteristics. |