Wind Turbine Generator with High Temperature Superconducting Elements
US-2024088773-A1 · Mar 14, 2024 · US
Superconducting wire and superconducting coil
US2020194155A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2020194155-A1 |
| Application number | US-201716614896-A |
| Country | US |
| Kind code | A1 |
| Filing date | May 22, 2017 |
| Priority date | May 22, 2017 |
| Publication date | Jun 18, 2020 |
| Grant date | — |
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- Title
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Abstract
Official abstract text for this publication.
A superconducting wire has a tape-like shape, and includes a superconducting layer. An amount of heat required to raise temperature from 77 K to 300 K, for a unit region having a length of 1 m and a width of 4 mm in the superconducting wire, is more than or equal to 200 J and less than or equal to 500 J.
First claim
Opening claim text (preview).
1 . A superconducting wire with a tape-like shape, comprising a superconducting layer, wherein an amount of heat required to raise temperature from 77 K to 300 K, for a unit region having a length of 1 m and a width of 4 mm in the superconducting wire, is more than or equal to 200 J and less than or equal to 500 J. 2 . The superconducting wire according to claim 1 , wherein the superconducting wire has a mean thermal conductivity at a temperature of 77 K of more than or equal to 100 W/(m·K). 3 . The superconducting wire according to claim 1 , wherein the superconducting wire comprises a substrate layer having a first surface and a second surface opposite to the first surface, the superconducting layer has a third surface and a fourth surface opposite to the third surface, and is disposed on the substrate layer such that the third surface faces the second surface, and the superconducting wire further comprises a coating layer disposed on the first surface and on the fourth surface. 4 . A superconducting coil comprising: the superconducting wire according to claim 1 ; and an insulator, wherein the superconducting wire is wound to have a spiral shape with a space being interposed between windings of the superconducting wire, and the space is filled with the insulator.
Assignees
Inventors
Classifications
Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment · CPC title
Films or wires on bases or cores · CPC title
Cable · CPC title
- H01F6/06Primary
Coils, e.g. winding, insulating, terminating or casing arrangements therefor · CPC title
Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general (electrolytic production of inorganic compounds C25B1/00) · CPC title
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Frequently asked questions
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- What does patent US2020194155A1 cover?
- A superconducting wire has a tape-like shape, and includes a superconducting layer. An amount of heat required to raise temperature from 77 K to 300 K, for a unit region having a length of 1 m and a width of 4 mm in the superconducting wire, is more than or equal to 200 J and less than or equal to 500 J.
- Who is the assignee on this patent?
- Sumitomo Elictric Ind Ltd, Sumitomo Electric Industries
- What technology area does this patent fall under?
- Primary CPC classification H01F6/06. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Jun 18 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).