Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
Patent
1991-07-16
1993-06-22
Lusigan, Michael
Superconductor technology: apparatus, material, process
High temperature , per se
Having tc greater than or equal to 150 k
505736, 505701, 505703, 427 62, 427140, 4271263, B05D 512, B32B 3500
Patent
active
052216632
ABSTRACT:
A method for producing an oxide superconducting connecting line includes initially coating a line with at least one layer of a crystalline or amorphous metal alloy forming a superconductive oxide. The line is subsequently heated to a temperature below the melting temperature of the oxide. A gas containing oxygen is simultaneously brought into contact with the accessible surface forming an oxide film which is superconductive upon cooling. When the oxide film is damaged at a certain location, the still-undamaged layer is exposed to the oxygen-containing gas and the line is heated at the damaged location. A superconducting film is again formed. A combination superconducting connecting line and an apparatus for producing the superconducting connecting line is also disclosed.
REFERENCES:
patent: 4826808 (1989-05-01), Yurek et al.
Lemonick, "Superconductors!", Time, vol. 129, No. 19, May 1987 P64-P65.
Gurvitch et al. "Preparation and Substrate Reactions of Superconducting Y--Ba--Cu--O films" Appl. Phys. Lett. vol. 51(13) Sep. 1987 P1027-1029.
Sheng et al "New 120k Tl13 Ca--Ba--Cu--O Superconductor" Appl. Phys. lett. 52(20) May 1988 P1738-1740.
Maeda et al "A new high-Tc oxide superconductor without a rare earth element" Jpn. J. Appl. Phys. vol. 27(2) Feb. 1988 L209-210.
He et al "Superconductivity above 90k Ba--Y--Cu--Nb--O quaternary-oxide system" Kexue Tonsbao (Sci. Bull.) (China) vol. 32(20) Oct. 1987 P1402-1404.
Nature, vol. 326, Apr. 30, 1987, pp. 857-859.
Japanese Journal of Applied Physics/Part 2: Letters, vol. 26, No. 4, Apr. 1987, pp. L334-L336.
Appl. Physics Lett. 51(7), Aug. 17, 1987 pp. 538-539.
Advanced Ceramic Materials-Ceramic Superconductors, vol. 2, No. 3B, Jul. 1987, pp. 530-538, Acers, Westerville.
Ohio, US; C. K. Chiang et al.; "Low temperature thermal processing of Ba.sub.2 YCu.sub.3 O.sub.7-x superconducting ceramics".
Applied Physics A, vol. 45, Mar. 1988, pp. 261-263; Springer-Verlag, Berlin, Germany "High-Tc superconductivity . . . etc".
Publication: Journal of Crystal Growth 91 (Aug. 1988) Aug. II, No. 3, Amsterdam. pp. 352-354.
Publication: Appl. Phys. Lett. 52(21) 23, May 1988, pp. 1828-1830.
Greenberg Laurence A.
King Roy V.
Lerner Herbert L.
Lusigan Michael
Siemens Aktiengesellschaft
LandOfFree
Method for repairing an oxide superconducting connecting line does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for repairing an oxide superconducting connecting line, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for repairing an oxide superconducting connecting line will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1441065