发明授权
US5149686A High T.sub.c superconducting unit having low contact surface resistivity
失效
具有低接触表面电阻率的高Tc超导单元
- 专利标题： High T.sub.c superconducting unit having low contact surface resistivity
- 专利标题（中）： 具有低接触表面电阻率的高Tc超导单元
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申请号： US598483申请日： 1990-10-16
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公开(公告)号： US5149686A公开(公告)日： 1992-09-22
- 发明人: John W. Ekin , Armand J. Panson , Betty A. Blankenship
- 申请人： John W. Ekin , Armand J. Panson , Betty A. Blankenship
- 申请人地址： DC Washington
- 专利权人： The United States of America as represented by the Secretary of Commerce
- 当前专利权人： The United States of America as represented by the Secretary of Commerce
- 当前专利权人地址： DC Washington
- 主分类号： H01L39/24
- IPC分类号： H01L39/24
摘要：
A high-T.sub.c superconducting unit is disclosed having low contact resistivity between a substantially non-degraded surface of the superconductor and a surface of a contact pad in engagement with the substantially non-degraded surface of the superconductor, with contact resistivity of less than 1000 .mu..OMEGA.-cm.sup.2 at high-T.sub.c superconductor operating temperatures being disclosed.
公开/授权文献
- US5752569A Flow tube for use in an equalizing subsurface safety valve 公开/授权日：1998-05-19
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