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Title: High critical current superconducting tapes

Patent ·
OSTI ID:935567

Improvements in critical current capacity for superconducting film structures are disclosed and include the use of a superconducting RE-BCO layer including a mixture of rare earth metals, e.g., yttrium and europium, where the ratio of yttrium to europium in the RE-BCO layer ranges from about 3 to 1 to from about 1.5 to 1.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
W-7405-ENG-36
Assignee:
The Regents of the University of California (Los Alamos, NM)
Patent Number(s):
6,624,122
Application Number:
09/870,579
OSTI ID:
935567
Country of Publication:
United States
Language:
English

References (3)

Melt processing of (Nd, Y)BaCuO and (Sm, Y)BaCuO composites journal October 1996
Melt-textured growth and characterisation of a (Nd/Y)Ba2Cu3O7−δ composite superconductor with very high critical current density journal July 1995
Microstructures and superconducting properties of melt-processed (RE,RE′)BaCuO journal August 1997

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