| 摘要 |
PROBLEM TO BE SOLVED: To provide the precursor wire of an oxide superconductive wiring member having a high critical-temperature current density, its manufacturing method, and the oxide superconductive wiring member. SOLUTION: The precursor wire of the oxide superconductive wiring member is totally constituted with a plurality of honeycomb-structured regular-hexagonal outer-peripheral segments surrounding a regular-hexagonal center portion. The outer-peripheral segments are collections of a plurality of ribbon-shaped filaments with their wide sides disposed to surround the center portion. Its manufacturing method is also disclosed together with the oxide superconductive wiring member manufactured by using the precursor wire. COPYRIGHT: (C)2010,JPO&INPIT
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