发明名称 |
Oxide high-temperature superconducting wire and method of producing the same |
摘要 |
This invention relates to an oxide superconducting wire comprising oxide superconducting filaments, a high-density ceramic layer uniformly surrounding each of the filaments, and a silver sheath that directly covers the ceramic layer. The ceramic layer becomes non-superconducting when the filaments are cooled to an operating temperature of oxide superconductors. The oxide superconductors can be isolated by the ceramic that acts as a highly resistive material or an insulator. A high normal resistance is achieved, and thereby AC loss is reduced remarkably.
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申请公布号 |
US2004157746(A1) |
申请公布日期 |
2004.08.12 |
申请号 |
US20030749574 |
申请日期 |
2003.12.31 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
AYAI NAOKI |
分类号 |
H01F6/06;H01B12/10;H01B13/00;H01L39/14;H01L39/24;(IPC1-7):H01B1/00 |
主分类号 |
H01F6/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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