Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
Patent
1991-02-19
1991-10-01
James, Andrew J.
Superconductor technology: apparatus, material, process
High temperature , per se
Having tc greater than or equal to 150 k
505 1, 505816, 295272, H01L 2712, H01L 4500, H01L 4902
Patent
active
050538330
ABSTRACT:
Disclosed is a device made of superconductive material wherein the superconducting layer is enclosed by at least one material which is a conductor of ions of one of the anionic constituent elements of the superconductive layer. This makes it possible to adjust the stoichiometry of the superconductive layer. The disclosure also concerns a method for adjusting the content of the constituent elements of the superconductive layer by electrolysis.
REFERENCES:
patent: 4892862 (1990-01-01), Ogushi et al.
patent: 4955135 (1990-09-01), Pinkhasov
S. R. Ovshinsky et al., "Superconductivity at 155.degree. K.", Physical Review Letters (6/15/87), vol. 58, No. 24, pp. 2579-2581.
M. Xian-Ren et al., "Zero Resistance at 148.5.degree. K. in Fluorine Implanted YBaCuO compound", Solid State Communications (1987), vol. 64, No. 3, pp. 325-326.
F. Herman et al., IBM Research Report (6/23/87), RJ5712 (57691), "Electronic Structure of O-Deficient High T.sub.c Supercoductors: YBa.sub.2 Cu.sub.3 O.sub.x (6.ltoreq.X.ltoreq.8)".
I. Chen et al., "Superconductive Al/YBa.sub.2 Cu.sub.3 O.sub.x composites stabilized by O/F donors" (4/18/88), Appl Phys. Lett., vol. 52, No. 16, pp. 1355-1357.
H. Zhang et al., "Phase and Superconductivity of SrBaYCuFO System", Solid State Communications (1988), vol. 66, No. 3, pp. 291-294.
Chem. Abs., vol. 70, 1969, p. 494, Abstract No. 83671p, "Electrodes for high-temp. fuel cells with a solid electrolyte".
Japapanese Journal of Applied Physics, vol. 26, No. 4, Apr. 1987, pp. L410-L412, Tokyo, JP; S. Nagata et al.
Annales De Chimie Francaises, vol. 3, 1978, pp. 279-285, Paris, FR; C. Lucat et al.
Solid State Communications, vol. 64, No. 3, 1987, pp. 325-326, Pergamon Journals Ltd, Oxford, GB; M. Xian-Ren et al.
Dieumegard Dominique
Garry Guy
Mercandalli Louis
Pribat Didier
"Thomson-CSF"
James Andrew J.
Russell D. N.
LandOfFree
Device made of oxide superconductive material covered with ion c does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device made of oxide superconductive material covered with ion c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device made of oxide superconductive material covered with ion c will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1758731