High temperature compatible insulation for superconductors and method of applying insulation to superconductors
    1.
    发明授权
    High temperature compatible insulation for superconductors and method of applying insulation to superconductors 失效
    用于超导体的高温兼容绝缘材料以及向超导体施加绝缘的方法

    公开(公告)号:US06344287B1

    公开(公告)日:2002-02-05

    申请号:US09124148

    申请日:1998-07-28

    IPC分类号: H01L3924

    摘要: There is described a method of applying insulative coating on high temperature superconductors and low temperature superconductors from sol-gel solutions prepared from Zr or Zr with one of, Mg, Y, Ce, In and Sn based precursor materials. The solution is prepared with isopropanol as a solvent and acetyl acetone as a catalyst. The conductors are dipped into the solution and thereafter dried at a temperature effective to evaporate the solvent. Thereafter, heat treatment in the presence of oxygen is applied at a temperature sufficient to oxidize the precursors to result in a ceramic insulative coating on the conductor.

    摘要翻译: 描述了从由Zr或Zr与由Mg,Y,Ce,In和Sn基前体材料中的一种制备的溶胶 - 凝胶溶液在高温超导体和低温超导体上施加绝缘涂层的方法。 溶液用异丙醇作为溶剂和乙酰丙酮作为催化剂制备。 将导体浸入溶液中,然后在有效蒸发溶剂的温度下干燥。 此后,在足以氧化前体的温度下,在氧气存在下进行热处理,导致导体上的陶瓷绝缘涂层。

    Method of applying high temperature compatible insulation to superconductors
    2.
    发明授权
    Method of applying high temperature compatible insulation to superconductors 有权
    向超导体施加高温兼容绝缘的方法

    公开(公告)号:US06387852B1

    公开(公告)日:2002-05-14

    申请号:US09973374

    申请日:2001-10-09

    IPC分类号: B05D118

    摘要: There is described a method of applying insulative coating on high temperature superconductors and low temperature superconductors from sol-gel solutions prepared from Zr, or Zr with one of Mg, Y, Ce, In and Sn based precursor materials. The solution is prepared with isopropanol as a solvent and acetyl acetone as a catalyst. The conductors are dipped into the solution and thereafter dried at a temperature effective to evaporate the solvent. Thereafter, heat treatment in the presence of oxygen is applied at a temperature sufficient to oxidize the precursors to result in a ceramic insulative coating on the conductor.

    摘要翻译: 描述了由Zr或Zr与由Mg,Y,Ce,In和Sn基前体材料中的一种制备的溶胶 - 凝胶溶液在高温超导体和低温超导体上施加绝缘涂层的方法。 溶液用异丙醇作为溶剂和乙酰丙酮作为催化剂制备。 将导体浸入溶液中,然后在有效蒸发溶剂的温度下干燥。 此后,在足以氧化前体的温度下,在氧气存在下进行热处理,导致导体上的陶瓷绝缘涂层。

    Self insulating substrate tape
    3.
    发明授权
    Self insulating substrate tape 有权
    自绝缘基材胶带

    公开(公告)号:US06387525B1

    公开(公告)日:2002-05-14

    申请号:US09560787

    申请日:2000-04-28

    IPC分类号: B32B1504

    摘要: A process for manufacturing superconducting magnets is described. Two conducting tapes are assembled with an insulating ceramic layer deposited between facing sides of the tapes. The tapes and the insulative refractory material are bonded together by, for example, rolling to result in a self insulating substrate tape to which superconducting composition precursors are applied for later annealing. In one aspect, the composite tape is then wound to result in a pancake coil which is exposed to high temperatures in an oxidizing environment to convert the superconducting precursors to superconducting materials. The resultant high temperature superconducting composition coil can then be used as a high temperature superconducting magnet with appropriate conducting connectors applied thereto.

    摘要翻译: 描述制造超导磁体的方法。 两个导电带组装有沉积在带的相对侧之间的绝缘陶瓷层。 带和绝缘耐火材料通过例如轧制结合在一起,以产生自绝缘衬底带,超导组合物前体被施加到其后进行退火。 在一个方面,然后复合胶带被卷绕以产生在氧化环境中暴露于高温的煎饼卷,将超导前体转化为超导材料。 所得到的高温超导组合物线圈然后可以用作施加到其上的适当导电连接器的高温超导磁体。