Superconductivity of ceramic materials - beginning of a new stage in electrical engineering/electronics?

The review is covered under following headings: (1) history of discovery of superconductivity; (2) pre-conditions for the definition of superconductivity (measurement of infinite conductivity and Meissner effect); (3) statements of solid-state physics on the superconducting state; (4) superconducting metals; (5) high temperature superconductivity at ceramic materials (discovery, further work, some features, physical aspects); (6) application of superconductors (fundamental application cases and requirements, magnets, electricity production and transmission, precision measuring techniques, electronics)