发明授权
- 专利标题: Method of manufacturing round wire using superconducting tape and round wire manufactured using the superconducting tape
- 专利标题(中): 使用超导带制造圆线的方法和使用超导带制造的圆形线
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申请号: US12495350申请日: 2009-06-30
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公开(公告)号: US08034746B2公开(公告)日: 2011-10-11
- 发明人: Hong Soo Ha , Sang Soo Oh , Dong Woo Ha , Rock Kil Ko , Ho Sup Kim
- 申请人: Hong Soo Ha , Sang Soo Oh , Dong Woo Ha , Rock Kil Ko , Ho Sup Kim
- 申请人地址: KR
- 专利权人: Korea Electrotechnology Research Institute
- 当前专利权人: Korea Electrotechnology Research Institute
- 当前专利权人地址: KR
- 代理机构: Park & Associates IP Law, P.C.
- 优先权: KR10-2008-0121801 20081203
- 主分类号: H01L39/24
- IPC分类号: H01L39/24 ; H01B12/00 ; H01B12/04 ; H01B13/00 ; H01B13/34
摘要:
Disclosed herein is a method of manufacturing round wire using superconducting tape, including the steps of: slitting superconducting tape into superconducting tape strips; silver-coating the slit superconducting tape strips; laminating the silver-coated superconducting tape strips to form a superconducting tape laminate having a square cross-section; holding the superconducting tape laminate; heat-treating the fixed superconducting tape laminate to cause diffusion junction between silver; and copper-plating the heat-treated superconducting tape laminate to have a circular section. The method is advantageous in that, since it is formed by slitting, silver-coating and laminating conventional superconducting tape, its superconducting layer can be protected, and it has a circular cross-section, so that it can be easily joined and wound, with the result that it is expected that, like general copper wires, its application fields will be enlarged because it can be wound in a solenoid shape at the time of magnetic winding.