Cryogenic installation metallic superconductor having central conductor width between 1 and 0.01 mm and precious metal/precious metal alloy width between 1 micron and 1 nm

摘要

The metallic conductor (3) has a central conductor (1) and a precious metal or precious metal alloy covering (2). The central conductor thickness (D) is between 1 and 0.01 mm and the thickness of the other covering (d) between 1 micron and 1 nm.