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Please use this identifier to cite or link to this item:
http://ir.ncue.edu.tw/ir/handle/987654321/15345
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| Title: | Development of High-Tc Superconducting Bi-2223 Tape Joints |
| Authors: | Chen, K.;Tai, C. H.;Horng, Lance |
| Contributors: | 物理學系 |
| Date: | 1996-06
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| Issue Date: | 2013-02-05T02:17:45Z
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| Publisher: | SpringerLink |
| Abstract: | High-T c superconducting joints between Ag-clad Bi-2223 tapes have been developed for persistent current applications. Two presintered tapes with one side of the silver stripped were lapped and then wrapped by a silver foil. The complex was uniaxially pressed followed by appropriate sintering to form a high-T c superconducting tape joint. It was found that the ratio of critical currents through the joint to that of the tape,I cj/Ic, depended on the uniaxial pressure and the sintering conduction. At liquid-nitrogen temperature 77 K,I cj/Ic=99% has been achieved. Persistent current loops formed by Bi-2223 tapes have also been fabricated and tested. Joint resistance of a loop was determined to be 4×10–13 between the decay time of 120 and 3600 sec. |
| Relation: | Journal of Superconductivity, 9(3): 281-285 |
| Appears in Collections: | [物理學系] 期刊論文
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Files in This Item:
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Size | Format | |
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| 2020200710120.pdf | 7Kb | Adobe PDF | 378 | View/Open |
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