Patent ID: 11659776

Abstract:
The present invention relates to a high temperature-superconducting wire having a superconducting layer laminated thereon and a method of manufacturing the same. The method includes: preparing a pair of superconducting wires each of which includes a metal substrate, a buffer layer, a superconducting layer, and a protective layer; laminating the pair of superconducting wires to allow respective protective layers to face each other; performing thermal treatment to the laminated superconducting wires to join the protective layers together; separating the metal substrate and the buffer layer from the superconducting layer on one side; and forming a protective layer on an upper part of the superconducting layer having a surface exposed. The present invention provides a high temperature-superconducting wire which includes a plurality of biaxially textured superconducting layers laminated thereby improving electro-conductivity, wherein the plurality of superconducting layers are separated from each other thereby reducing a loss of alternating current.