Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
Patent
1987-05-12
1992-01-14
Arbes, Carl J.
Superconductor technology: apparatus, material, process
High temperature , per se
Having tc greater than or equal to 150 k
29599, 148 115F, 252521, 428650, H01L 3924
Patent
active
050810758
ABSTRACT:
Disclosed are normal metal-clad superconductive bodies (e.g., wires, ribbons) having a normal metal cladding that is porous during at least a part of the manufacture of the body. The porous cladding permits access of an ambient atmosphere to the superconductive material. Exemplarily, the superconductive material is an oxide such as a (Ba, Y) cuprate, the normal metal cladding comprises Ag particles (or Ag-coated particles), and the body is treated in an oxygen-containing atmosphere. Techniques for producing such a body are also disclosed.
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Jin Sung-ho
Sherwood Richard C.
Tiefel Thomas H.
Arbes Carl J.
AT&T Laboratories
Pacher Eugene E.
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