Superconductor technology: apparatus – material – process – High temperature – per se – Bismuth containing
Patent
1997-01-08
1999-11-30
Kopec, Mark
Superconductor technology: apparatus, material, process
High temperature , per se
Bismuth containing
505124, 505782, 505785, H01L 3912, C04B 3545, H01B 1200
Patent
active
059942754
ABSTRACT:
An oxide superconductor article comprises silver and an oxide superconductor having the formula Bi.sub.2-y Pb.sub.y Sr.sub.2 Ca.sub.2 O.sub.10+x, where 0.ltoreq.x.ltoreq.1.5, and 0.3.ltoreq.y.ltoreq.0.4, the oxide superconductor characterized by a critical current transition temperature of greater than 111.0 K as defined by zero resistance by a four point linear probe method with zero resistance corresponding to a resistivity of less that 10.sup.-8 .OMEGA.-cm.
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Carter William L.
Otto Alexander
Riley, Jr. Gilbert N.
American Superconductor Corporation
Kopec Mark
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