Title:
STRIP-SHAPED HIGH-TEMPERATURE SUPERCONDUCTOR WITH CSD SUPERCONDUCTOR COATING
Document Type and Number:
WIPO Patent Application WO2006021370
Kind Code:
A3
Abstract:
A wet-chemical method for producing strip-shaped high-temperature superconductors with a substrate, optionally with a buffer layer and with a high-temperature superconductive layer is improved by increasing the texturing and the layer thickness of the high-temperature superconductive layer. To this end, precursor solutions are applied in layers to the substrate, of which the first is low in fluorine or does not contain fluorine, and the following have a fluorine concentration that increases with the precursor layers.
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Inventors:
BAECKER MICHAEL (DE)
SCHLOBACH BRIGITTE (DE)
KNOTH KERSTIN (DE)
SCHUEPP-NIEWA BARBARA (DE)
HOLZAPFEL BERNHARD (DE)
FALTER MARTINA (DE)
SCHLOBACH BRIGITTE (DE)
KNOTH KERSTIN (DE)
SCHUEPP-NIEWA BARBARA (DE)
HOLZAPFEL BERNHARD (DE)
FALTER MARTINA (DE)
Application Number:
PCT/EP2005/008962
Publication Date:
August 03, 2006
Filing Date:
August 18, 2005
Export Citation:
Assignee:
TRITHOR GMBH (DE)
BAECKER MICHAEL (DE)
SCHLOBACH BRIGITTE (DE)
KNOTH KERSTIN (DE)
SCHUEPP-NIEWA BARBARA (DE)
HOLZAPFEL BERNHARD (DE)
FALTER MARTINA (DE)
BAECKER MICHAEL (DE)
SCHLOBACH BRIGITTE (DE)
KNOTH KERSTIN (DE)
SCHUEPP-NIEWA BARBARA (DE)
HOLZAPFEL BERNHARD (DE)
FALTER MARTINA (DE)
International Classes:
H01L39/24
Foreign References:
| US6562761B1 | 2003-05-13 | |||
| US20020139960A1 | 2002-10-03 |
Other References:
TAKAHASHI Y ET AL: "Preparation of YBCO films on CeO2/Zr2Gd2O7/Hastelloy tapes by the TFA-MOD method", PHYSICA C, NORTH-HOLLAND PUBLISHING, AMSTERDAM, NL, vol. 378-381, October 2002 (2002-10-01), pages 1024 - 1027, XP004383043, ISSN: 0921-4534
PARANTHAMAN M ET AL: "Fabrication of long lengths of YBCO coated conductors using a continuous reel-to-reel dip-coating unit", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY IEEE USA, vol. 11, no. 1, March 2001 (2001-03-01), pages 3146 - 3149, XP002353591, ISSN: 1051-8223
ARAKI T ET AL: "Review of a chemical approach to YBa2Cu3O7-x-coated superconductors - metalorganic deposition using trifluoroacetates", SUPERCONDUCTOR SCIENCE & TECHNOLOGY IOP PUBLISHING UK, vol. 16, no. 11, November 2003 (2003-11-01), pages R71 - R94, XP002353592, ISSN: 0953-2048
DAWLEY J T ET AL: "Thick Sol-Gel Derived YBa2Cu3O7-d Films", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY IEEE USA, vol. 11, no. 1, March 2001 (2001-03-01), pages 2873 - 2876, XP002353593, ISSN: 1051-8223
GLAVEE G N ET AL: "Low temperature preparation of BaCeO3 and Ce0.75Zr0.25O2 thin films using sol-gel processing techniques", MATERIALS RESEARCH BULLETIN, PERGAMON PRESS, NEW YORK, US, vol. 34, no. 5, 15 March 1999 (1999-03-15), pages 817 - 825, XP004179918, ISSN: 0025-5408
SHETH A ET AL: "Bench scale evaluation of batch mode dip-coating of sol-gel LaAlO3 buffer material", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, IEEE SERVICE CENTER, LOS ALAMITOS, CA, US, vol. 9, no. 2, June 1999 (1999-06-01), pages 1514 - 1518, XP002164574, ISSN: 1051-8223
PARANTHAMAN M ET AL: "Fabrication of long lengths of YBCO coated conductors using a continuous reel-to-reel dip-coating unit", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY IEEE USA, vol. 11, no. 1, March 2001 (2001-03-01), pages 3146 - 3149, XP002353591, ISSN: 1051-8223
ARAKI T ET AL: "Review of a chemical approach to YBa2Cu3O7-x-coated superconductors - metalorganic deposition using trifluoroacetates", SUPERCONDUCTOR SCIENCE & TECHNOLOGY IOP PUBLISHING UK, vol. 16, no. 11, November 2003 (2003-11-01), pages R71 - R94, XP002353592, ISSN: 0953-2048
DAWLEY J T ET AL: "Thick Sol-Gel Derived YBa2Cu3O7-d Films", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY IEEE USA, vol. 11, no. 1, March 2001 (2001-03-01), pages 2873 - 2876, XP002353593, ISSN: 1051-8223
GLAVEE G N ET AL: "Low temperature preparation of BaCeO3 and Ce0.75Zr0.25O2 thin films using sol-gel processing techniques", MATERIALS RESEARCH BULLETIN, PERGAMON PRESS, NEW YORK, US, vol. 34, no. 5, 15 March 1999 (1999-03-15), pages 817 - 825, XP004179918, ISSN: 0025-5408
SHETH A ET AL: "Bench scale evaluation of batch mode dip-coating of sol-gel LaAlO3 buffer material", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, IEEE SERVICE CENTER, LOS ALAMITOS, CA, US, vol. 9, no. 2, June 1999 (1999-06-01), pages 1514 - 1518, XP002164574, ISSN: 1051-8223
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