Patent · US Expired

Thallium group superconducting wire

US5849670A · kind A · utility

18Cited by
1References
20Claims
0Family size

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Key dates

Filing dateDec 14, 1995
Grant dateDec 15, 1998
Priority date
Expiry dateDec 14, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2929

Abstract

In order to provide a crystal oriented high quality thallium group superconducting wire having a high critical current density, thallium group superconducting film is formed on oxide single crystal fiber having plane facets and polygonal cross section in the thallium group superconducting wire, wherein c-axis of the thallium group superconducting film is oriented perpendicularly, and a- and b-axis are oriented in parallel to the longitudinal direction of the above fiber, respectively, and resulting to obtain a high quality thallium group superconducting wire with Jc of 10.sup.5 A/cm.sup.2 or more at 77K.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.