| Presentation | 2004/11/12 Contact Resistance Characteristics of High-Temperature Superconducting Bulk Takuya IMAIZUMI, Hiroyuki FUJITA, Masaru TOMITA, Masato MURAKAMI, Naomichi SAKAI, Izumi HIRABAYASHI, Koichiro SAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A persistent current switch (PCS) is used for superconducting applications, such as superconducting magnetic energy storage (SMES) system. We have proposed a mechanical switch of high-temperature superconductor (HTS) as a mechanical PCS. In the previous paper, the sample surfaces were carefully polished and deposited with metals. As a result, the transfer current exceeded 30A, and the contact resistance (we call residual resistance) reduced to 6uH at constant load 500N. In this paper, the relation between residual resistance and load was reported. Reduction of residual resistance and load was tried by depositing metals thickly. In order to prevent deposited metal from removing, we used silver-nano-metal. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Persistent Current Switch / Contact Resistance / High-Temperature Superconductor / Deposition |
| Paper # | EMD2004-84 |
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| Conference Information | |
| Committee | EMD |
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| Conference Date | 2004/11/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electromechanical Devices (EMD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Contact Resistance Characteristics of High-Temperature Superconducting Bulk |
| Sub Title (in English) | |
| Keyword(1) | Persistent Current Switch |
| Keyword(2) | Contact Resistance |
| Keyword(3) | High-Temperature Superconductor |
| Keyword(4) | Deposition |
| 1st Author's Name | Takuya IMAIZUMI |
| 1st Author's Affiliation | Science and Technology, Keio University() |
| 2nd Author's Name | Hiroyuki FUJITA |
| 2nd Author's Affiliation | Science and Technology, Keio University |
| 3rd Author's Name | Masaru TOMITA |
| 3rd Author's Affiliation | Railway Technical Research Institute |
| 4th Author's Name | Masato MURAKAMI |
| 4th Author's Affiliation | Shibaura Institute of Technology |
| 5th Author's Name | Naomichi SAKAI |
| 5th Author's Affiliation | Superconductivity Research Laboratory |
| 6th Author's Name | Izumi HIRABAYASHI |
| 6th Author's Affiliation | Superconductivity Research Laboratory |
| 7th Author's Name | Koichiro SAWA |
| 7th Author's Affiliation | Science and Technology, Keio University |
| Date | 2004/11/12 |
| Paper # | EMD2004-84 |
| Volume (vol) | vol.104 |
| Number (no) | 451 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |