| 摘要 |
PURPOSE:To form a superconductive material having a high critical temp. and hardly limiting the site at which the material is used, by mixing and dispersing fine powders of two or more kinds of superconductors and sintering them. CONSTITUTION:This superconductive material is formed by mixing and dispersing fine powders of two or more kinds of superconductors and sintering them. For example, fine powders of two or more kinds of superconductors contg. different elements A in a compsn. represented by a general formula ABa2Cu3O7-x (where A may be Sc, Y, La, Nd, Sm, Eu, Gd, Dy or Ho, etc.) are mixed, dispersed and sintered. |
