Title:
OXIDE SUPERCONDUCTING SUBSTANCE
Document Type and Number:
Japanese Patent JPH06234527
Kind Code:
A
Abstract:
PURPOSE: To obtain a Bi-based oxide superconducting substance having high Jc and hardly reducing the Jc in a magnetic field.
CONSTITUTION: This oxide superconducting substance has a compsn. represented by the formula Bi2Sr2Ca1Cu2AxOy (where A is one or more kinds of elements selected among Ru, Rh, Pd, Os, Ir and Pt as Pt group elements and 0.005≤x≤0.5). Since the Pt group elements are added, an impurity phase can finely be dispersed in a partially melted state and an excellent superconducting material having high Jc is obtd. by working it into a wire, etc.
Inventors:
ENDO AKIHIKO
SHIMOKAWA SHUHEI
SHIMOKAWA SHUHEI
Application Number:
JP17005493A
Publication Date:
August 23, 1994
Filing Date:
July 09, 1993
Export Citation:
Assignee:
SUMITOMO METAL IND
International Classes:
C01G1/00; C01G29/00; H01B12/00; H01B13/00; (IPC1-7): C01G29/00; C01G1/00; H01B12/00; H01B13/00
Attorney, Agent or Firm:
Terutaka Hogami (1 person outside)
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