Process for the production of a coil made of a high temperature superconductor material, and a high-temperature superconducting coils having low AC loss

摘要

According to the inventive method for producing a superconductive coil, a shaped body consisting of a material which is superconductive or which becomes superconductive upon subsequent heat treatment is coated with reinforcement agents and is given the geometric shape of the future coil. The invention also relates to a superconductive coil produced according to this method. Said inventive superconductive coil has low alternating current loss and consists of a highly textured superconductive material, and is oriented in such a way that the platelet levels are directly considerably in the direction of the course of the coil. The coil is formed from a superconductive solid part.