Patent ID: 8644899
Filing Date: 2014-02-04
Classification: H01L,Y10T

Abstract:
1. Process for producing a coated conductor with essentially round cross section comprising the steps of: providing a second substrate layer onto a topmost layer of a first pre-fabricated tape-shaped coated conductor wherein the first pre-fabricated tape-shaped coated conductor includes a first tape-shaped substrate and a high temperature superconductor layer, and optionally, at least one buffer layer located between the substrate and the high temperature superconductor layer, for bringing the high temperature superconductor layer of the pre-fabricated tape-shaped coated conductor into the region of neutral axis position; and bending the first pre-fabricated tape-shaped coated conductor covered by the second substrate layer around its longitudinal axis for obtaining a coated conductor with essentially round cross section with the high temperature superconductor layer being sandwiched between a second side substrate layer and a first outside substrate layer and wherein said high temperature superconductor layer is a continuous layer of essentially round cross section covering the substrate.