OXIDE SUPERCONDUCTING WIRE AND METHOD OF MANUFACTURING THE SAME

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United States of America Patent

APP PUB NO 20210323834A1
SERIAL NO

17268334

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An oxide superconducting wire includes a superconducting layer deposited on a substrate. The superconducting layer includes an oxide superconductor RE-Ba—Cu—O and artificial pinning centers ABO3, where RE is a rare earth element, A is Ba, Sr or Ca, and B is Hf, Zr, or Sn. In a TEM image of a cross-section of the superconducting layer, a standard deviation σ of an inclination angle of the artificial pinning center rods with respect to a cross-sectional direction of the superconducting layer is 6.13° to 11.73° and an average length of the artificial pinning center rods is 19.84 to 25.44 nm.

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Patent Owner(s)

Patent OwnerAddress
FUJIKURA LTD5-1 KIBA 1-CHOME KOHTOH-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Shinji Sakura-shi, JP 95 515
Hirata, Wataru Sakura-shi, JP 13 28

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