发明授权
US07593758B2 Segmented superconducting tape having reduced AC losses and method of making
有权
具有减小的AC损耗的分段超导带和制造方法
- 专利标题： Segmented superconducting tape having reduced AC losses and method of making
- 专利标题（中）： 具有减小的AC损耗的分段超导带和制造方法
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申请号： US11245722申请日： 2005-10-06
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公开(公告)号： US07593758B2公开(公告)日： 2009-09-22
- 发明人: Stephen R. Foltyn , Quanxi Jia , Paul N. Arendt , Terry G. Holesinger , Haiyan Wang
- 申请人： Stephen R. Foltyn , Quanxi Jia , Paul N. Arendt , Terry G. Holesinger , Haiyan Wang
- 申请人地址： US NM Los Alamos
- 专利权人： Los Alamos National Security, LLC
- 当前专利权人： Los Alamos National Security, LLC
- 当前专利权人地址： US NM Los Alamos
- 代理商 Robert P. Santandrea; Bruce H. Cottrell
- 主分类号： H01B12/00
- IPC分类号： H01B12/00 ; H01L39/06
摘要：
A superconducting tape having reduced AC losses. The tape has a high temperature superconductor layer that is segmented. Disruptive strips, formed in one of the tape substrate, a buffer layer, and the superconducting layer create parallel discontinuities in the superconducting layer that separate the current-carrying elements of the superconducting layer into strips or filament-like structures. Segmentation of the current-carrying elements has the effect of reducing AC current losses. Methods of making such a superconducting tape and reducing AC losses in such tapes are also disclosed.
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