EP3762950A4 - DIFFUSION BARRIERS FOR METALLIC SUPRAL CONDUCTING WIRES - Google Patents

DIFFUSION BARRIERS FOR METALLIC SUPRAL CONDUCTING WIRES Download PDF

Info

Publication number: EP3762950A4
Authority: EP; European Patent Office
Prior art keywords: metallic; conducting wires; diffusion barriers; supral; supral conducting
Prior art date: 2018-03-07
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.): Pending

Application number

EP19764725.8A

Other languages

German (de)

French (fr)

Other versions

EP3762950A1 (en

Inventor

David B. Smathers

Paul Aimone

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Materion Newton Inc

Original Assignee

HC Starck Inc

Priority date (The priority date 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 date listed.)

2018-03-07

Filing date

2019-03-07

Publication date

2021-11-24

2019-03-07 Application filed by HC Starck Inc filed Critical HC Starck Inc

2021-01-13 Publication of EP3762950A1 publication Critical patent/EP3762950A1/en

2021-11-24 Publication of EP3762950A4 publication Critical patent/EP3762950A4/en

Status Pending legal-status Critical Current

Links

ZYPGADGCNXOUJP-CXVPHVKISA-N Variotin Chemical compound CCCC[C@@H](O)\C=C(/C)\C=C\C=C\C(=O)N1CCCC1=O ZYPGADGCNXOUJP-CXVPHVKISA-N 0.000 title 1
238000009792 diffusion process Methods 0.000 title 1

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
- H01B12/10—Multi-filaments embedded in normal conductors
- 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
- H01B12/06—Films or wires on bases or cores
- 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
- H10N60/0128—Manufacture or treatment of composite superconductor filaments
- 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
- H10N60/0156—Manufacture or treatment of devices comprising Nb or an alloy of Nb with one or more of the elements of group IVB, e.g. titanium, zirconium or hafnium
- 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
- H10N60/0184—Manufacture or treatment of devices comprising intermetallic compounds of type A-15, e.g. Nb3Sn
- 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
- H10N60/20—Permanent superconducting devices
- 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
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)

EP19764725.8A 2018-03-07 2019-03-07 DIFFUSION BARRIERS FOR METALLIC SUPRAL CONDUCTING WIRES Pending EP3762950A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201862639530P	2018-03-07	2018-03-07
PCT/US2019/021156 WO2019173593A1 (en)	2018-03-07	2019-03-07	Diffusion barriers for metallic superconducting wires

Publications (2)

Publication Number	Publication Date
EP3762950A1 EP3762950A1 (en)	2021-01-13
EP3762950A4 true EP3762950A4 (en)	2021-11-24

Family

ID=67845852

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19764725.8A Pending EP3762950A4 (en)	2018-03-07	2019-03-07	DIFFUSION BARRIERS FOR METALLIC SUPRAL CONDUCTING WIRES

Country Status (5)

Country	Link
EP (1)	EP3762950A4 (en)
JP (1)	JP7110372B2 (en)
KR (1)	KR102423559B1 (en)
CN (1)	CN111819639B (en)
WO (1)	WO2019173593A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2021133193A1 (en) *	2019-12-26	2021-07-01	Акционерное Общество "Твэл"	Blank for producing a long nb3sn-based superconducting wire
CN113113186B (en) *	2021-04-14	2022-10-04	西部超导材料科技股份有限公司	Improved Nb 3 Method for optimizing performance of Sn superconducting stranded wire Rutherford stranded cable

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1705721A2 (en) *	2005-03-24	2006-09-27	Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)	Method for manufacturing powder-metallurgy processed Nb3sn superconducting wire and precursor to powder-metallurgy processed Nb3sn superconducting wire
JP2009004128A (en) *	2007-06-19	2009-01-08	Kobe Steel Ltd	BRONZE-PROCESS Nb3Sn SUPERCONDUCTING WIRE, AND PRECURSOR THEREOF
US20130053250A1 (en) *	2011-08-25	2013-02-28	Hitachi Cable, Ltd.	Nb3Sn SUPERCONDUCTOR WIRE AND METHOD FOR MANUFACTURING Nb3Sn SUPERCONDUCTOR WIRE
JP2013062039A (en) *	2011-09-12	2013-04-04	Japan Superconductor Technology Inc	PRECURSOR FOR MANUFACTURING Nb3Sn SUPERCONDUCTING WIRE ROD AND Nb3Sn SUPERCONDUCTING WIRE ROD
JP2014137917A (en) *	2013-01-17	2014-07-28	Hitachi Metals Ltd	Nb3Sn SUPERCONDUCTOR PRECURSOR WIRE, Nb FILAMENT SINGLE WIRE, Nb3Sn SUPERCONDUCTOR WIRE AND MANUFACTURING METHOD THEREOF
US20160247606A1 (en) *	2015-02-24	2016-08-25	Bruker Eas Gmbh	Semifinished wire with PIT elements for a superconducting wire containing Nb3Sn and method of producing the semifinished wire
WO2017058332A2 (en) *	2015-07-14	2017-04-06	H.C. Starck Inc.	Fabrication of reinforced superconducting wires

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6981309B2 (en)	2003-10-17	2006-01-03	Oxford Superconducting Technology	Method for producing (Nb, Ti)3Sn wire by use of Ti source rods
US20090305897A1 (en)	2004-07-30	2009-12-10	Giovanni Grasso	Superconduting Composite Wire Made from Magnesium Diboride
JP4791309B2 (en) *	2006-09-25	2011-10-12	株式会社神戸製鋼所	Nb3Sn superconducting wire and precursor therefor
JP5588303B2 (en) *	2010-10-28	2014-09-10	株式会社Ｓｈカッパープロダクツ	Precursor of Nb3Sn superconducting wire and Nb3Sn superconducting wire using the same

2019
- 2019-03-07 KR KR1020207025319A patent/KR102423559B1/en active Active
- 2019-03-07 CN CN201980016559.4A patent/CN111819639B/en active Active
- 2019-03-07 JP JP2020546144A patent/JP7110372B2/en active Active
- 2019-03-07 EP EP19764725.8A patent/EP3762950A4/en active Pending
- 2019-03-07 WO PCT/US2019/021156 patent/WO2019173593A1/en not_active Ceased

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1705721A2 (en) *	2005-03-24	2006-09-27	Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)	Method for manufacturing powder-metallurgy processed Nb3sn superconducting wire and precursor to powder-metallurgy processed Nb3sn superconducting wire
JP2009004128A (en) *	2007-06-19	2009-01-08	Kobe Steel Ltd	BRONZE-PROCESS Nb3Sn SUPERCONDUCTING WIRE, AND PRECURSOR THEREOF
US20130053250A1 (en) *	2011-08-25	2013-02-28	Hitachi Cable, Ltd.	Nb3Sn SUPERCONDUCTOR WIRE AND METHOD FOR MANUFACTURING Nb3Sn SUPERCONDUCTOR WIRE
JP2013062039A (en) *	2011-09-12	2013-04-04	Japan Superconductor Technology Inc	PRECURSOR FOR MANUFACTURING Nb3Sn SUPERCONDUCTING WIRE ROD AND Nb3Sn SUPERCONDUCTING WIRE ROD
JP2014137917A (en) *	2013-01-17	2014-07-28	Hitachi Metals Ltd	Nb3Sn SUPERCONDUCTOR PRECURSOR WIRE, Nb FILAMENT SINGLE WIRE, Nb3Sn SUPERCONDUCTOR WIRE AND MANUFACTURING METHOD THEREOF
US20160247606A1 (en) *	2015-02-24	2016-08-25	Bruker Eas Gmbh	Semifinished wire with PIT elements for a superconducting wire containing Nb3Sn and method of producing the semifinished wire
WO2017058332A2 (en) *	2015-07-14	2017-04-06	H.C. Starck Inc.	Fabrication of reinforced superconducting wires

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019173593A1 *

Also Published As

Publication number	Publication date
CN111819639A (en)	2020-10-23
KR20200106221A (en)	2020-09-11
WO2019173593A1 (en)	2019-09-12
CN111819639B (en)	2023-10-24
JP2021516428A (en)	2021-07-01
JP7110372B2 (en)	2022-08-01
WO2019173593A8 (en)	2020-08-27
KR102423559B1 (en)	2022-07-20
EP3762950A1 (en)	2021-01-13

Legal Events

Date	Code	Title	Description
2019-09-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-12-11	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2020-12-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-01-13	17P	Request for examination filed	Effective date: 20200921
2021-01-13	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2021-01-13	AX	Request for extension of the european patent	Extension state: BA ME
2021-06-16	DAV	Request for validation of the european patent (deleted)
2021-06-16	DAX	Request for extension of the european patent (deleted)
2021-11-24	A4	Supplementary search report drawn up and despatched	Effective date: 20211022
2021-11-24	RIC1	Information provided on ipc code assigned before grant	Ipc: H01L 39/24 20060101ALI20211018BHEP Ipc: H01L 39/12 20060101ALI20211018BHEP Ipc: H01B 12/06 20060101ALI20211018BHEP Ipc: H01B 12/10 20060101AFI20211018BHEP
2023-01-18	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: MATERION NEWTON INC.
2023-01-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2023-03-01	17Q	First examination report despatched	Effective date: 20230131
2023-06-14	P01	Opt-out of the competence of the unified patent court (upc) registered	Effective date: 20230509

Publication	Publication Date	Title
DE112020004343A5 (en)	2022-05-25	Connection terminal for conductor
EP3593418A4 (en)	2020-11-25	QUICK CONNECTION DEVICE FOR ELECTRIC RECESSED LUMINAIRES
EP3789072A4 (en)	2021-12-22	GUIDE WIRE
EP4039855A4 (en)	2023-12-06	TERMINAL MATERIAL FOR CONNECTORS
DK3605749T5 (en)	2022-09-12	Holder for electrical equipment and associated electrical equipment
EP3688357C0 (en)	2023-09-13	CABLE CLAMPS
EP3821935C0 (en)	2025-06-18	GUIDE WIRE JOINT
EP3824937A4 (en)	2022-03-30	GUIDE WIRE
EP4081693C0 (en)	2024-04-17	ENCLOSURES FOR ELECTRICAL INSTALLATIONS
EP3630259C0 (en)	2025-08-20	GUIDE WIRE
EP3762950A4 (en)	2021-11-24	DIFFUSION BARRIERS FOR METALLIC SUPRAL CONDUCTING WIRES
EP3695874A4 (en)	2021-06-23	GUIDE WIRE
EP3962568C0 (en)	2025-11-05	CATHETICAL CLAMP
EP3575448A4 (en)	2020-12-09	CONNECTING MATERIAL FOR CONNECTORS, CONNECTION AND ELECTRICAL WIRE SUBSTRUCTURE
EP3873693C0 (en)	2024-08-14	WIRE FEEDER
DK3884554T3 (en)	2022-11-14	Electrical installation equipment
EP3837741C0 (en)	2023-12-27	CABLE ARRANGEMENT
EP3476427A4 (en)	2020-03-04	GUIDE WIRE
EP3815734A4 (en)	2022-01-26	LEAD WIRE
EP3770926A4 (en)	2021-12-08	SUPPRACONDUCTOR CABLE
EP4078736A4 (en)	2024-01-10	ELECTRICAL CONNECTOR
EP3805828C0 (en)	2025-08-06	CABLE DEVICE
EP3771503C0 (en)	2023-09-20	BENDING DEVICE
DK3939062T3 (en)	2024-05-06	ELECTRICAL INSTALLATION DEVICES
EP3508246A4 (en)	2020-07-22	GUIDE WIRE