US Patent 8216977 High temperature superconductors

Patent 8216977 was granted and assigned to Cambridge Enterprise on July, 2012 by the United States Patent and Trademark Office.

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US Patent 12120964 Superconductor flux pinning without columnar defects

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Patent abstract

Compositions are disclosed of a matrix of a high temperature superconductive oxide such as YBCO, with non-superconductive particles distributed in the matrix. The non-superconductive particles comprise at least one rare earth element (RE) and at least one of tantalum (Ta) and niobium (Nb). Of particular interest are non-superconductive particles of composition RE-Ta3O7 (RTO), where RE is Yb, Er, Gd or Sm, disposed in a YBCO superconductive matrix.

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Patent Inventor Names

Judith Macmanus-Driscoll0

Sophie-Ann Harrington0

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