Oxide superconducting material, process for preparing the same and applications thereof
US5849672A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 1995 |
| Grant date | Dec 15, 1998 |
| Priority date | — |
| Expiry date | Nov 30, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S505/879
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Novel superconducting oxide material containing compound oxide having a composition represented by the formula: EQU (Tl.sub.1-x Bi.sub.x).sub.1-p .alpha..sub.p !.sub.q Sr.sub.y Ca.sub.z Cu.sub.v O.sub.w in which ".alpha." is at least one element selected from a group consisting of In, Sn, Sb, Pb, Y and lanthanide elements and "x", "y", "z", "p", "q", "v" and "w" are numbers each satisfying respective range of 0.ltoreq.x.ltoreq.1.0, 0.5.ltoreq.y.ltoreq.4.0, 0.5.ltoreq.z.ltoreq.4.5, 0.ltoreq.p.ltoreq.0.6, 0.5.ltoreq..ltoreq.3.0, and 1.0.ltoreq.v.ltoreq.5.5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.