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AssigneeQuantum Energy Research Centre (Q-Centre)
InventorsSukbae LEE, Kyeong-cheol KIM
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The present invention discloses a method for producing room temperature and atmospheric pressure superconducting ceramic compounds and the ceramic compounds themselves. The method for producing room temperature and atmospheric pressure superconducting ceramic compounds according to the present invention involves mixing in molar ratios according to Chemical Formula 1, heating and reacting the mixture under vacuum for out gassing, powderizing the reaction product, and conducting secondary heating for vaporization under vacuum. Pb10-xAx(B(O1-yCy)4)6Dz <Chemical Formula 1> A: Cu, Ag, Sn, or combinations thereof, B: P, S, or combinations thereof C: S and O D: S, O, e-, or combinations thereof (x ranges from 0.1 to 7.0, y ranges from 0.001 to 10.0, z ranges from 1 to 4) Thereby, the effect of exhibiting superconducting properties at room temperature and atmospheric pressure is achieved.
A method for producing a conductive or superconductive ceramic compound, characterized by mixing in a molar ratio according to chemical formula 1, heating and reacting the mixture under vacuum, then out gassing and powderizing the reaction product, and conducting secondary heating for vaporization under vacuum:
A superconductive ceramic compound characterized by a distribution structure of electrons in 1-Dimension to exhibit superconductivity or high conductivity under room temperature and atmospheric pressure.
Dependencies are inferred from the claim text.