Supraleitende keramische Materialien und Verfahren zu ihrer Herstellung

摘要

A high Tc superconducting ceramics material is produced by mixing ceramic constituents with an alcohol or a freon before firing. The alcohol or freon functions as a reducing agent during firing so that excess oxygen can be eliminated from the superconducting structure. The formed superconducting ceramics is coated with a protective organic resin film in order to avoid the degrading influence of exposure to the air.