Invention Grant
US08809236B2 Method for manufacturing a HTS coated tape with laser beam cutting
有权
用激光切割制造HTS涂层胶带的方法
- Patent Title: Method for manufacturing a HTS coated tape with laser beam cutting
- Patent Title (中): 用激光切割制造HTS涂层胶带的方法
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Application No.: US13396614Application Date: 2012-02-15
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Publication No.: US08809236B2Publication Date: 2014-08-19
- Inventor: Johannes Oswald , Bernhard Oswald , Thomas Reis , Alexander Rutt , Alexander Usoskin
- Applicant: Johannes Oswald , Bernhard Oswald , Thomas Reis , Alexander Rutt , Alexander Usoskin
- Applicant Address: DE Miltenberg DE Hanau
- Assignee: Oswald Elektromotoren GmbH,Bruker HTS GmbH
- Current Assignee: Oswald Elektromotoren GmbH,Bruker HTS GmbH
- Current Assignee Address: DE Miltenberg DE Hanau
- Agent Paul Vincent
- Priority: EP11154950 20110218
- Main IPC: H01L39/24
- IPC: H01L39/24

Abstract:
A method for manufacturing a high temperature superconductor (=HTS) coated tape (20), with the following steps: preparation of a substrate tape (1), deposition of at least one buffer layer (2), deposition of an HTS film (3), deposition of a metallic protection layer (35) on the HTS film (3) and deposition of a metallic shunt layer (36) is characterized in that, prior to deposition of the metallic shunt layer (36), the partially prepared coated tape (10) undergoes a laser beam cutting in order to provide a desired tape form, wherein the laser beam cutting is applied together with a gas flow and/or a liquid flow (23). The method reduces the loss of critical current and reduces or avoids a deterioration of the critical temperature in a HTS coated tape due to tape cutting.
Public/Granted literature
- US20120211475A1 Method for manufacturing a HTS coated tape with laser beam cutting Public/Granted day:2012-08-23
Information query
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