Process for the production of highly-textured, band-shaped, high-temperature superconductors
US7763569B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2007 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | Nov 27, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N60/0632
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A wet-chemical method for producing strip-shaped high-temperature superconductors with a substrate, optionally with a buffer layer and with a high-temperature superconductive layer is improved by increasing the texturing and the layer thickness of the high-temperature superconductive layer. To this end, precursor solutions are applied in layers to the substrate, of which the first is low in fluorine or does not contain fluorine, and the following have a fluorine concentration that increases with each layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.