Accession Number : ADD014836

Title :   Method of Producing YBA2CU3O6+x Superconductors with High Transition Temperatures.

Descriptive Note : Patent, Filed 30 Jan 90, patented 8 Jan 91,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Rao, A S ; Arora, Om P ; Aprigliano, Louis F

Report Date : 08 Jan 1991

Pagination or Media Count : 4

Abstract : A method for improving the superconducting transition temperature of the MBA2Cu3Ox where M is selected from the group consisting of Y, Er, Eu, Yb, Dy and Ho and where x is a value of from 6 to 7 ceramic by utilizing specific sequences of heat treating times and temperatures in conjunction with the use of silver oxide in making superconducting devices or wires for ultimate use in motors, generators and electrical circuits.

Descriptors :   CIRCUITS, HIGH TEMPERATURE, SEQUENCES, SILVER OXIDES, SPECIFIC HEAT, SUPERCONDUCTIVITY, SUPERCONDUCTORS, TRANSITION TEMPERATURE

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE