Title:
MANUFACTURE OF OXIDE SUPERCONDUCTIVE FIBER
Document Type and Number:
Japanese Patent JPH01176605
Kind Code:
A
Abstract:
PURPOSE:To obtain a superfine oxide superconductive fiber easily by using a solution which is made by dispersion or dissolution an oxide superconductor or a substance to be an oxide superconductor by heat-treating in an organic solvent including a high polymer compound as a spinning material solution, spinning it into a precursor fiber of a superconductive fiber, and after that, applying a heat treatment. CONSTITUTION:An oxide superconductor or a substance to be an oxide superconductor by heat-treating is scattered or solved in an organic solvent including a high polymer compound to make a spinning material solution, which is spun into a precursor fiber of a superconductive fiber, and then a heat treatment is applied. The oxide superconductor or the substance to be the oxide superconductor by heat-treating is used preferably as a powder, particularly a powder less than 5mum, preferably less than 1mum, and more preferably as a micropowder less than 0.5mum. In such a way, a superfine wire material of an oxide superconductor can be obtained.
Inventors:
GOTO KYOKO
Application Number:
JP33582187A
Publication Date:
July 13, 1989
Filing Date:
December 29, 1987
Export Citation:
Assignee:
KURARAY CO
International Classes:
H01L39/24; C01G1/00; C01G3/00; D01F9/10; H01B12/08; H01B13/00; (IPC1-7): C01G3/00; D01F9/10; H01B12/08; H01B13/00; H01L39/24
Attorney, Agent or Firm:
Honda Ken