Low alternating-current loss oxide superconductor and fabricating method thereof

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United States of America Patent

PATENT NO 8880135
SERIAL NO

11560522

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Abstract

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The present invention is configured such that, in a low AC loss oxide superconductor constituted by providing an oxide superconducting layer 6 on a substrate 1, said oxide superconducting layer 6 is separated into a plurality of filament conductors 2 in parallel to the lengthwise direction of said substrate 1 by dividing grooves 3 plurally formed in the widthwise direction of said substrate, and a high-resistance oxide 8 is formed in said dividing grooves 3. Because of the invention, it is possible to increase the insulation properties of individually divided mated filament conductors, and to obtain an oxide superconductor that has low AC loss.

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Patent Owner(s)

Patent OwnerAddress
KYUSHU UNIVERSITY NATIONAL UNIVERSITY CORPORATION744 MOTOOKA NISHI-KU FUKUOKA-SHI FUKUOKA 819-0395
RAILWAY TECHNICAL RESEARCH INSTITUTE2-8-38 HIKARI-CHO KOKUBUNJI-SHI TOKYO 185-8540
INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER THE JURIDICAL FOUNDATIONTOKYO 105-0004

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoshi, Saburo Tokyo, JP 1 15
Iwakuma, Masataka Fukuoka-ken, JP 6 37
Izumi, Teruo Tokyo, JP 42 185
Matsuda, Junko Tokyo, JP 7 217
Shiohara, Yuh Tokyo, JP 51 185
Suzuki, Kenji Tokyo, JP 1029 11556

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