Superconductive material

Superconductor technology: apparatus – material – process – High temperature – per se – Copper containing

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505780, 505778, 505779, 505123, 501151, 501152, 252520, 252521, C04B 35505

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056144717

ABSTRACT:
A superconductive material is in composition expressed as Y.sub.0.33 Ba.sub.0.67).sub.a Cu.sub.b (OF).sub.c. The usual a, b and c are so selected as to satisfy a relation expression ax (mix valence of A)+bx (mix valence of B)=cx (mix valence of C).

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