Invention Grant
- Patent Title: Oxide superconducting thin film material, oxide superconducting thin film wire, and method for manufacturing oxide superconducting thin film
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Application No.: US16485239Application Date: 2017-10-31
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Publication No.: US11763965B2Publication Date: 2023-09-19
- Inventor: Takanori Motoki , Jun-ichi Shimoyama , Genki Honda , Tatsuoki Nagaishi
- Applicant: Sumitomo Electric Industries, Ltd.
- Applicant Address: JP Osaka
- Assignee: Sumitomo Electric Industries, Ltd.
- Current Assignee: Sumitomo Electric Industries, Ltd.
- Current Assignee Address: JP Osaka
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: JP 17044978 2017.03.09
- International Application: PCT/JP2017/039310 2017.10.31
- International Announcement: WO2018/163501A 2018.09.13
- Date entered country: 2019-08-12
- Main IPC: H01B12/06
- IPC: H01B12/06 ; C01G1/02 ; C01G3/00 ; H01B13/00 ; H10N60/01
Abstract:
An oxide superconducting thin film material includes: a metal substrate having a surface with a biaxially oriented crystal orientation structure; an intermediate layer biaxially oriented and formed on the metal substrate; and an oxide superconducting thin film formed on the intermediate layer and composed of a RE123-based oxide superconductor represented by REBa2Cu3Oy. The oxide superconducting thin film includes Br (bromine).
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