Method for making high-temperature superconducting film
US-2015380130-A1 · Dec 31, 2015 · US
Superconducting wire and superconducting coil
US9564259B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9564259-B2 |
| Application number | US-201414459473-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 14, 2014 |
| Priority date | Feb 29, 2012 |
| Publication date | Feb 7, 2017 |
| Grant date | Feb 7, 2017 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A superconductor wire includes: a superconducting laminate that includes: a substrate and an intermediate layer; a superconductor layer, and a metal stabilization layer which are laminated on the substrate; and an insulation coating layer that covers an outer surface of the superconducting laminate and is formed by baking a resin material. Further, a maximum height Rz of at least a part of the outer surface of the superconducting laminate covered with the insulation coating layer is 890 nm or less.
First claim
Opening claim text (preview).
What is claimed is: 1. A superconductor wire, comprising: a superconducting laminate that includes: a substrate; and an intermediate layer, a superconductor layer, and a metal stabilization layer which are laminated on the substrate; and an insulation coating layer that covers an outer surface of the superconducting laminate and is formed by baking a resin material, wherein a maximum height Rz of at least a part of the outer surface of the superconducting laminate covered with the insulation coating layer is 890 nm or less. 2. The superconductor wire according to claim 1 , wherein surface roughness Ra of at least a part of the outer surface of the superconducting laminate covered with the insulation coating layer is 80 nm or less. 3. The superconductor wire according to claim 1 , wherein at least a part of the outer surface of the superconducting laminate includes an outer surface of a layer laminated on an outer side of the superconductor layer. 4. The superconductor wire according to claim 2 , wherein at least a part of the outer surface of the superconducting laminate includes an outer surface of a layer laminated on an outer side of the superconductor layer. 5. The superconductor wire according to claim 1 , wherein the metal stabilization layer includes a first stabilization layer and a second stabilization layer laminated on the first stabilization layer, and the second stabilization layer is formed by a metal tape or the metal tape and a bonding material, and an outer surface of the metal tape or an outer surface of the bonding material is covered with the insulation coating layer. 6. The superconductor wire according to claim 2 , wherein the metal stabilization layer includes a first stabilization layer and a second stabilization layer laminated on the first stabilization layer, and the second stabilization layer is formed by a metal tape or the metal tape and a bonding material, and an outer surface of the metal tape or an outer surface of the bonding material is covered with the insulation coating layer. 7. The superconductor wire according to claim 3 , wherein the metal stabilization layer includes a first stabilization layer and a second stabilization layer laminated on the first stabilization layer, and the second stabilization layer is formed by a metal tape or the metal tape and a bonding material, and an outer surface of the metal tape or an outer surface of the bonding material is covered with the insulation coating layer. 8. The superconductor wire according to claim 4 , wherein the metal stabilization layer includes a first stabilization layer and a second stabilization layer laminated on the first stabilization layer, and the second stabilization layer is formed by a metal tape or the metal tape and a bonding material, and an outer surface of the metal tape or an outer surface of the bonding material is covered with the insulation coating layer. 9. The superconductor wire according to claim 1 , wherein the metal stabilization layer includes a first stabilization layer coated on the superconductor layer, and a second stabilization layer provided so as to surround a periphery of the substrate, the intermediate layer, the superconductor layer, and the first stabilization layer, the second stabilization layer being formed by a metal tape, and an outer surface of the second stabilization layer is covered with the insulation coating layer. 10. The superconductor wire according to claim 2 , wherein the metal stabilization layer includes a first stabilization layer coated on the superconductor layer, and a second stabilization layer provided so as to surround a periphery of the substrate, the intermediate layer, the superconductor layer, and the first stabilization layer, the second stabilization layer being formed by a metal tape, and an outer surface of the second stabilization layer is covered with the insulation coating layer. 11. The superconductor wire according to claim 3 , wherein the metal stabilization layer includes a first stabilization layer coated on the superconductor layer, and a second stabilization layer provided so as to surround a periphery of the substrate, the intermediate layer, the superconductor layer, and the first stabilization layer, the second stabilization layer being formed by a metal tape, and an outer surface of the second stabilization layer is covered with the insulation coating layer. 12. The superconductor wire according to claim 4 , wherein the metal stabilization layer includes a first stabilization layer coated on the superconductor layer, and a second stabilization layer provided so as to surround a periphery of the substrate, the intermediate layer, the superconductor layer, and the first stabilization layer, the second stabilization layer being formed by a metal tape, and an outer surface of the second stabilization layer is covered with the insulation coating layer. 13. The superconductor wire according to claim 1 , wherein the metal stabilization layer includes a first stabilization layer coated on the superconductor layer, a second stabilization layer provided so as to surround a periphery of the substrate, the intermediate layer, the superconductor layer, and the first stabilization layer, and a bonding layer laminated on an outer surface of the second stabilization layer, and an outer surface of the bonding layer is covered with the insulation coating layer. 14. The superconductor wire according to claim 2 , wherein the metal stabilization layer includes a first stabilization layer coated on the superconductor layer, a second stabilization layer provided so as to surround a periphery of the substrate, the intermediate layer, the superconductor layer, and the first stabilization layer, and a bonding layer laminated on an outer surface of the second stabilization layer, and an outer surface of the bonding layer is covered with the insulation coating layer. 15. The superconductor wire according to claim 3 , wherein the metal stabilization layer includes a first stabilization layer coated on the superconductor layer, a second stabilization layer provided so as to surround a periphery of the substrate, the intermediate layer, the superconductor layer, and the first stabilization layer, and a bonding layer laminated on an outer surface of the second stabilization layer, and an outer surface of the bonding layer is covered with the insulation coating layer. 16. The superconductor wire according to claim 4 , wherein the metal stabilization layer includes a first stabilization layer coated on the superconductor layer, a second stabilization layer provided so as to surround a periphery of the substrate, the intermediate layer, the superconductor layer, and the first stabilization layer, and a bonding layer laminated on an outer surface of the second stabilization layer, and an outer surface of the bonding layer is covered with the insulation coating layer. 17. A superconducting coil formed by the superconductor wire according to claim 1 .
Assignees
Inventors
Classifications
- H01B12/06Primary
Films or wires on bases or cores · CPC title
- H01F6/06Primary
Coils, e.g. winding, insulating, terminating or casing arrangements therefor · CPC title
Compounds containing copper, with or without oxygen or hydrogen, and containing two or more other elements · CPC title
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9564259B2 cover?
- A superconductor wire includes: a superconducting laminate that includes: a substrate and an intermediate layer; a superconductor layer, and a metal stabilization layer which are laminated on the substrate; and an insulation coating layer that covers an outer surface of the superconducting laminate and is formed by baking a resin material. Further, a maximum height Rz of at least a part of the …
- Who is the assignee on this patent?
- Fujikura Ltd, Fujikura Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01B12/06. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 07 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).