| 摘要 |
PROBLEM TO BE SOLVED: To provide a superconducting wire having a lamination structure causing no peeling in an intermediate layer and an oxide superconducting layer even if peeling stress acts on them by coil processing.SOLUTION: The intermediate layer, the oxide superconductor layer, and a stabilization layer are laminated on a tape-like base material to form the oxide superconducting laminate. A first conductive bonding material is formed on the stabilization layer of the oxide superconducting laminate along the longitudinal direction thereof, a first conductive reinforcement tape is spirally wound around the periphery of the oxide superconducting laminate with spaces kept between, a second reinforcement tape is spirally wound so as to cover the periphery of the oxide superconducting laminate and the periphery of the first reinforcement tape, a space created because the first reinforcement tape is spirally wound with spaces kept between is formed between the oxide superconducting laminate and the second reinforcement tape, and the first reinforcement tape is electrically connected to the stabilizing layer through the first conductive bonding material, in this oxide superconducting wire. |
