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Bi-2212 high-Tc superconducting wire using Ni substrate: a cost effective high-temperature superconducting wire without Ag.

[In Japanese. / En japonais.]

Author(s) : YAMADA Y., HATTORI T., MAEDA H., et al.

Type of article: Article

Summary

Bi-2212 superconducting wires have been fabricated successfully without using Ag. Commercial Ni tapes were used for the substrate. After heat treatment in air to form a NiO layer on the Ni tape, Bi-2212 precursor was coated and heat-treated with a conventional slow cooling step. Since Ni is much less expensive than noble metal of Ag and the whole process is simply carried out in air, the present method is promising in terms of cost.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 2001-2625
  • Languages: Japanese
  • Source: Cryogenics/ Cryog. Eng. - vol. 35 - n. 5
  • Publication date: 2000/05
  • Document available for consultation in the library of the IIR headquarters only.

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