KR20100107184A - MgB2 초전도 막 형성 및 이를 이용한 초전도 선재 제조 방법 - Google Patents
MgB2 초전도 막 형성 및 이를 이용한 초전도 선재 제조 방법 Download PDFInfo
- Publication number
- KR20100107184A KR20100107184A KR1020090025347A KR20090025347A KR20100107184A KR 20100107184 A KR20100107184 A KR 20100107184A KR 1020090025347 A KR1020090025347 A KR 1020090025347A KR 20090025347 A KR20090025347 A KR 20090025347A KR 20100107184 A KR20100107184 A KR 20100107184A
- Authority
- KR
- South Korea
- Prior art keywords
- superconducting
- film
- coating material
- wire
- manufacturing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 81
- 238000000576 coating method Methods 0.000 title claims abstract description 70
- 239000011248 coating agent Substances 0.000 title claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 102
- 239000010408 film Substances 0.000 claims abstract description 98
- 238000004519 manufacturing process Methods 0.000 claims abstract description 61
- 229910052751 metal Inorganic materials 0.000 claims abstract description 47
- 239000002184 metal Substances 0.000 claims abstract description 47
- 239000010409 thin film Substances 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 23
- 238000000151 deposition Methods 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000005229 chemical vapour deposition Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000005240 physical vapour deposition Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 238000004544 sputter deposition Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 238000004549 pulsed laser deposition Methods 0.000 claims description 5
- 238000005482 strain hardening Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 239000002887 superconductor Substances 0.000 abstract description 16
- 229910020073 MgB2 Inorganic materials 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 15
- 239000000758 substrate Substances 0.000 description 12
- 239000013078 crystal Substances 0.000 description 9
- 230000008021 deposition Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052797 bismuth Inorganic materials 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000053 physical method Methods 0.000 description 3
- 229940098458 powder spray Drugs 0.000 description 3
- 229910020012 Nb—Ti Inorganic materials 0.000 description 2
- 238000005234 chemical deposition Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005289 physical deposition Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000007764 slot die coating Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0026—Apparatus for manufacturing conducting or semi-conducting layers, e.g. deposition of metal
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
- H10N60/0296—Processes for depositing or forming copper oxide superconductor layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
- H10N60/0296—Processes for depositing or forming copper oxide superconductor layers
- H10N60/0576—Processes for depositing or forming copper oxide superconductor layers characterised by the substrate
- H10N60/0632—Intermediate layers, e.g. for growth control
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0856—Manufacture or treatment of devices comprising metal borides, e.g. MgB2
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
Description
Claims (10)
- 테이프형태의 금속 피복재(1) 위에 초전도막(2)을 형성하는 제 1단계(S100);상기 제 1단계(S100)에서 제조된 상기 초전도막(2)이 코팅된 테이프 형태의 금속 피복재(1)를 O자형태로 성형하는 제 2단계(S200);상기 제 2단계(S200)에서 O자형으로 성형된 상기 초전도막(2)이 코팅된 테이프 형태의 금속 피복재(1)를 압연 또는 인발하는 제 3단계(S300)를 포함하여 이루어지는 것을 특징으로 하는 초전도 선재의 제조방법.
- 제 1항에 있어서,상기 제 2단계(S300)는 O자형으로 성형된 상기 초전도막(2)이 코팅된 테이프 형태의 상기 금속피복재(1)의 이음부를 용접하는 공정을 더 포함하여 이루어지는 것을 특징으로 하는 초전도 선재의 제조방법.
- 제 1항에 있어서,상기 초전도막(2)의 재료는 MgB2, Bi계열의 고온초전도 물질, Y-계열의 고온초전도물질, 및 Fe-계열의 초전도물질 중 어느 하나의 재료인 것을 특징으로 하는 초전도 선재의 제조방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 금속 피복재(1)를 O자형태로 성형하는 제 2단계 또는 상기 압연 또는 인발하는 제 3단계(S300)는 상기 금속 피복재(1) 내부의 초전도막(2)을 소결하거나 상기 금속 피복재(1)의 가공 경화 정도를 완화하기 위해 열처리하는 공정을 더 포함하는 것을 특징으로 하는 초전도 선재의 제조방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 제 1단계(S100)의 초전도막(2) 형성방법은 물리적 증착방법인 펄스레이저증착법(pulsed laser deposition), 스퍼터링(sputtering), 열 증발법(evaporation), 및 분말 분사법(powder spray) 중 어느 하나인 것을 특징으로 하는 초전도 선재의 제조방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 제 1단계(S100)의 초전도막(2) 형성방법은 화학적 증착방법인 유기금속 화학 기상 증착법(metal organic chemical vapor deposition), 및 유기금속증착법(metal organic deposition) 중 어느 하나인 것을 특징으로 하는 초전도 선재의 제조방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 제 1 단계(S100)에서 제조된 상기 초전도막(2)은 박막 또는 후막형태인 것을 특징으로 하는 초전도 선재의 제조방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 제 1 단계(S100)에서 제조된 상기 초전도막(2)의 상태는 비정질, 다결정질, 및 정렬된 다결정질 상태인 것을 특징으로 하는 초전도 선재의 제조방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 제 3단계(S300)의 공정에 의해서 성형된 단심형태의 초전도선재(3)를 외부피복재(5)에 다수개 수용시키는 제 4단계(S400);상기 단심형태의 초전도선재(3)가 수용된 상기 외부피복재(5)를 O자형으로 성형하는 제 5단계(S500)를 통해 다심형태의 초전도선재(4)를 제조하는 것을 특징으로 하는 초전도 선재의 제조방법.
- 제 9항에 있어서,상기 제 5단계(S500)는 O자형으로 성형된 초전도선재(3)가 수용된 상기 외부피복재(5)의 이음부를 용접하는 공정을 더 포함하여 다심형태의 초전도선재(4)를 제조하는 것을 특징으로 하는 초전도 선재의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090025347A KR101006957B1 (ko) | 2009-03-25 | 2009-03-25 | MgB2 초전도 막 형성 및 이를 이용한 초전도 선재 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090025347A KR101006957B1 (ko) | 2009-03-25 | 2009-03-25 | MgB2 초전도 막 형성 및 이를 이용한 초전도 선재 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100107184A true KR20100107184A (ko) | 2010-10-05 |
KR101006957B1 KR101006957B1 (ko) | 2011-01-12 |
Family
ID=43129026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090025347A KR101006957B1 (ko) | 2009-03-25 | 2009-03-25 | MgB2 초전도 막 형성 및 이를 이용한 초전도 선재 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101006957B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101489802B1 (ko) * | 2012-07-26 | 2015-02-04 | 이화여자대학교 산학협력단 | 철-기반 초전도 재료, 및 이의 제조 방법 |
KR20230075211A (ko) * | 2021-11-22 | 2023-05-31 | 김주홍 | 다심선재 및 이의 제조 방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101256375B1 (ko) * | 2012-05-24 | 2013-04-25 | 한국기계연구원 | 분말분사법에 의한 초전도 코팅막의 제조방법 |
KR101734373B1 (ko) | 2014-10-23 | 2017-05-11 | 한국전기연구원 | 원형 단면 초전도선재 및 그 제조방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS647434A (en) * | 1987-06-30 | 1989-01-11 | Kobe Steel Ltd | Manufacture of ceramic superconductive wire |
JP3724128B2 (ja) | 1997-08-05 | 2005-12-07 | 住友電気工業株式会社 | 酸化物超電導線材およびその製造方法ならびにそれを用いた酸化物超電導撚線および導体 |
JP3775304B2 (ja) | 2002-01-25 | 2006-05-17 | 日立電線株式会社 | 二ホウ化マグネシウム超電導線材の製造方法 |
JP2006331687A (ja) * | 2005-05-23 | 2006-12-07 | Sumitomo Electric Ind Ltd | 超電導線材の製造方法、超電導多芯線材の製造方法および超電導機器 |
-
2009
- 2009-03-25 KR KR1020090025347A patent/KR101006957B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101489802B1 (ko) * | 2012-07-26 | 2015-02-04 | 이화여자대학교 산학협력단 | 철-기반 초전도 재료, 및 이의 제조 방법 |
KR20230075211A (ko) * | 2021-11-22 | 2023-05-31 | 김주홍 | 다심선재 및 이의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR101006957B1 (ko) | 2011-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Yao et al. | Superconducting materials: Challenges and opportunities for large-scale applications | |
Scanlan et al. | Superconducting materials for large scale applications | |
RU2408956C2 (ru) | Пластинчатый сверхпроводящий провод, способ его изготовления и сверхпроводниковый узел провода | |
EP1467418B1 (en) | MgB2 compound sheath superconducting wire and manufacturing method of the same | |
US6154599A (en) | Superconducting wires fabricated using thin optical fibers | |
US5330969A (en) | Method for producing strain tolerant multifilamentary oxide superconducting wire | |
US10062488B2 (en) | Superconducting current lead, superconducting current lead device, and superconducting magnet device | |
KR101006957B1 (ko) | MgB2 초전도 막 형성 및 이를 이용한 초전도 선재 제조 방법 | |
US20050174202A1 (en) | Superconducting wire material and method for preparation thereof, and superconducting magnet using the same | |
JP2002150855A (ja) | 酸化物超電導線材およびその製造方法 | |
Kumakura | Development and prospects for the future of superconducting wires | |
CN108806881A (zh) | 一种超导电缆 | |
Kikuchi et al. | Nb/sub 3/Al conductor fabricated by DRHQ (Double Rapidly-Heating/Quenching) process | |
Tsapleva et al. | The materials science of modern technical superconducting materials | |
Motowidlo et al. | Recent progress in high-temperature superconductors at Intermagnetics General Corporation | |
EP3961658B1 (en) | Blank for producing a long nb3 sn-based superconducting wire | |
KR100392511B1 (ko) | 초전도 선재의 제조 방법 | |
Slimani et al. | Fabrication Technologies of Superconducting Cables and Wires | |
WO2014135893A1 (en) | Superconductive wires and associated method of manufacture | |
KR101232406B1 (ko) | 박막형 마그네슘 보라이드 초전도 장선재의 제조방법 및 이를 이용한 박막형 마그네슘 보라이드 초전도 장선재의 제조장치 및 그로부터 제조된 박막형 마그네슘 보라이드 초전도 장선재 | |
CN208607962U (zh) | 一种超导电缆 | |
Sitorus et al. | Comparison of The Using of Silver and Stainless Steel 316 Tubes on Fabricating (Bi, Pb)-Sr-Ca-Cu-O Superconducting Wires by PIT Method | |
KR20060019444A (ko) | 초전도 소자 및 그 제조방법 | |
JP2024078570A (ja) | 超電導線及び超電導線の製造方法 | |
Tokunaga et al. | All Japan efforts on fundamental materials technology developments for HTS applications: Focusing on R&D of coated conductors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20131218 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20141230 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20151209 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20161207 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180306 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20181211 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20191210 Year of fee payment: 10 |