JP2011124188A - 酸化物超電導線の接続方法 - Google Patents
酸化物超電導線の接続方法 Download PDFInfo
- Publication number
- JP2011124188A JP2011124188A JP2009283257A JP2009283257A JP2011124188A JP 2011124188 A JP2011124188 A JP 2011124188A JP 2009283257 A JP2009283257 A JP 2009283257A JP 2009283257 A JP2009283257 A JP 2009283257A JP 2011124188 A JP2011124188 A JP 2011124188A
- Authority
- JP
- Japan
- Prior art keywords
- superconducting
- connection
- metal
- superconducting wire
- wires
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 58
- 239000002184 metal Substances 0.000 claims abstract description 58
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052709 silver Inorganic materials 0.000 claims abstract description 37
- 239000004332 silver Substances 0.000 claims abstract description 37
- 239000007769 metal material Substances 0.000 claims abstract description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 32
- 229910000679 solder Inorganic materials 0.000 abstract description 11
- 239000010935 stainless steel Substances 0.000 abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 7
- 229910003336 CuNi Inorganic materials 0.000 abstract description 5
- 229910002535 CuZn Inorganic materials 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 12
- 229910052727 yttrium Inorganic materials 0.000 description 12
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000020169 heat generation Effects 0.000 description 6
- 239000002887 superconductor Substances 0.000 description 6
- 238000005476 soldering Methods 0.000 description 5
- 229910001316 Ag alloy Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000003353 gold alloy Substances 0.000 description 2
- 229910000856 hastalloy Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000007562 laser obscuration time method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 150000003746 yttrium Chemical class 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
Landscapes
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
【解決手段】安定化金属5にCuNiやCuZn、またはステンレスなどの比較的高抵抗を有する金属材を採用した酸化物超電導線A,Bの接続方法において、その接続部における前記安定化金属5を選択的に除去した上で、該接続部に露呈した銀層4を互い向かい合わせて超電導線AとBの接続部を重ね合わせ、この状態で銀層4の間をはんだ接合6して超電導線を接続する。これにより、接続部を通流する電流は高抵抗の安定化金属5を経由せずに流れて低抵抗損失,高信頼性の接続が達成できる。
【選択図】図1
Description
2:中間層
3:超電導層
4:銀層
5:安定化金属
6:はんだ接合層
7:良導電性金属片
A,B:酸化物超電導線
Claims (2)
- 安定化金属に比較的高抵抗の金属材を採用した酸化物超電導線の接続方法において、その接続部における前記安定化金属を選択的に除去した上で、該接続部に露呈した銀層面を互い向かい合わせて超電導線の接続部を重ね合わせ、この状態で銀層の間をはんだ接合することを特徴とする酸化物超電導線の接続方法。
- 安定化金属に比較的高抵抗の金属材を採用した酸化物超電導線の接続方法において、その接続部における安定化金属を選択的に除去し、かつ該接続部に露呈する銀層の間に良導電性金属片を介在させた上で、超電導線の接続部を重ね合わせ、この状態で前記良導電性金属片と各超電導線の銀層との間をはんだ接合することを特徴とする酸化物超電導線の接続方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009283257A JP5552805B2 (ja) | 2009-12-14 | 2009-12-14 | 酸化物超電導線の接続方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009283257A JP5552805B2 (ja) | 2009-12-14 | 2009-12-14 | 酸化物超電導線の接続方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011124188A true JP2011124188A (ja) | 2011-06-23 |
JP5552805B2 JP5552805B2 (ja) | 2014-07-16 |
Family
ID=44287862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009283257A Active JP5552805B2 (ja) | 2009-12-14 | 2009-12-14 | 酸化物超電導線の接続方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5552805B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012004029A (ja) * | 2010-06-18 | 2012-01-05 | Fujikura Ltd | 超電導線材の金属端子接合構造体、および超電導線材と金属端子の接合方法 |
WO2013165001A1 (ja) * | 2012-05-02 | 2013-11-07 | 古河電気工業株式会社 | 超電導線材、超電導線材の接続構造、超電導線材の接続方法及び超電導線材の端末処理方法 |
CN109192393A (zh) * | 2018-09-06 | 2019-01-11 | 江苏天贯碳纳米材料有限公司 | 一种拼接式透明导电薄膜电极的制备方法及其制品 |
CN113593767A (zh) * | 2020-04-30 | 2021-11-02 | 中国科学院电工研究所 | 一种第二代高温超导线的连接方法及一种连接超导线 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107799917B (zh) * | 2017-10-20 | 2019-05-21 | 东北大学 | 一种rebco高温超导带材的低阻连接装置及其制造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007266149A (ja) * | 2006-03-28 | 2007-10-11 | Toshiba Corp | 超電導線材の接続方法及び超電導線材 |
JP2008234957A (ja) * | 2007-03-20 | 2008-10-02 | Furukawa Electric Co Ltd:The | 薄膜超電導線の接続方法及びその接続構造体 |
-
2009
- 2009-12-14 JP JP2009283257A patent/JP5552805B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007266149A (ja) * | 2006-03-28 | 2007-10-11 | Toshiba Corp | 超電導線材の接続方法及び超電導線材 |
JP2008234957A (ja) * | 2007-03-20 | 2008-10-02 | Furukawa Electric Co Ltd:The | 薄膜超電導線の接続方法及びその接続構造体 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012004029A (ja) * | 2010-06-18 | 2012-01-05 | Fujikura Ltd | 超電導線材の金属端子接合構造体、および超電導線材と金属端子の接合方法 |
WO2013165001A1 (ja) * | 2012-05-02 | 2013-11-07 | 古河電気工業株式会社 | 超電導線材、超電導線材の接続構造、超電導線材の接続方法及び超電導線材の端末処理方法 |
US9312052B2 (en) | 2012-05-02 | 2016-04-12 | Furukawa Electric Co., Ltd | Superconducting wire material, superconducting wire material connection structure, superconducting wire material connection method, and treatment method of superconducting wire material end |
CN109192393A (zh) * | 2018-09-06 | 2019-01-11 | 江苏天贯碳纳米材料有限公司 | 一种拼接式透明导电薄膜电极的制备方法及其制品 |
CN109192393B (zh) * | 2018-09-06 | 2021-02-26 | 江苏天贯碳纳米材料有限公司 | 一种拼接式透明导电薄膜电极的制备方法及其制品 |
CN113593767A (zh) * | 2020-04-30 | 2021-11-02 | 中国科学院电工研究所 | 一种第二代高温超导线的连接方法及一种连接超导线 |
CN113593767B (zh) * | 2020-04-30 | 2022-11-04 | 中国科学院电工研究所 | 一种第二代高温超导线的连接方法及一种连接超导线 |
Also Published As
Publication number | Publication date |
---|---|
JP5552805B2 (ja) | 2014-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4744248B2 (ja) | Re系酸化物超電導線材の接合方法 | |
JP4810268B2 (ja) | 超電導線材の接続方法及び超電導線材 | |
JP4845040B2 (ja) | 薄膜超電導線の接続方法及びその接続構造体 | |
JP5568361B2 (ja) | 超電導線材の電極部接合構造、超電導線材、及び超電導コイル | |
WO2013164918A1 (ja) | 超電導線の接続構造、超電導線の接続方法及び接続用超電導線 | |
JP5552805B2 (ja) | 酸化物超電導線の接続方法 | |
JP6040515B2 (ja) | 超電導コイルの製造方法 | |
WO2015129272A1 (ja) | 超電導ケーブルの端末構造体及びその製造方法 | |
JP6364502B2 (ja) | 超電導コイル | |
WO2017061563A1 (ja) | 超電導コイル | |
WO2010126099A1 (ja) | 超電導線材の電流端子構造及びこの電流端子構造を備える超電導ケーブル | |
JP5531664B2 (ja) | 超電導電流リード | |
JP2014143840A (ja) | テープ状超電導線材の端末構造体及びテープ状超電導線材の端末構造体の製造方法 | |
JP2014508490A5 (ja) | ||
JP6873848B2 (ja) | 超電導コイル | |
JP2014154320A (ja) | 酸化物超電導線材の接続構造体及び超電導機器 | |
JP6678509B2 (ja) | 超電導テープ線、超電導テープを用いた超電導電流リード、永久電流スイッチおよび超電導コイル | |
JP6101490B2 (ja) | 酸化物超電導線材の接続構造体及び超電導機器 | |
JP5741094B2 (ja) | 超電導コイル | |
JP2011018536A (ja) | 超電導線材の接続構造および超電導コイル装置 | |
KR20210066011A (ko) | 초전도성 스트립 도체의 전기 접촉 방법 | |
JP5701247B2 (ja) | 酸化物超電導線材の接続構造体及び接続方法 | |
JP2013247011A (ja) | 酸化物超電導線材及びその製造方法 | |
JP4391066B2 (ja) | 多層超電導導体の端末構造およびその作製方法 | |
JP4634954B2 (ja) | 超電導装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20110422 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20121114 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140124 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140128 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140318 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140430 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140513 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5552805 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |