SUPERCONDUCTING COMPOSITE MATERIAL BASED ON HTS COMPOUNDS AND METHOD OF PRODUCING SAID MATERIAL

摘要

FIELD: physics. ^ SUBSTANCE: superconducting composite material based on high-temperature superconductivity (HTS) compounds contains powder of synthetic bismuthic HTS compounds (having structure 2212, 2223), and nanosized (from 20 to 100 nm) boron nitride particles uniformly distributed in the volume of the composite material in amount of 0.05-0.5 wt %. ^ EFFECT: obtaining novel superconducting composite materials based on HTS compounds with high current-carrying capability in both a zero magnetic field and high-strength external magnetic fields. ^ 2 cl, 1 tbl