High-temperature superconductor strip conductor with high critical current carrying capacity

摘要

The invention relates to a high-temperature superconductor strip conductor with a flexible metal substrate which has at least one intermediate layer which is arranged on the flexible metal substrate and which has terraces on the side opposite the flexible metal substrate, the average width of the terraces being less than 1 μm and an average height of the terraces is greater than 20 nm, and has at least one high-temperature superconductor layer arranged on the intermediate layer, which is arranged on the at least one intermediate layer and has a layer density greater than 3 μm, and which relates to the conductor width Current carrying capacity of the high-temperature superconductor strip conductor at 77 K is greater than 600 A / cm.