Bruker Hts Gmbh

Oswald Elektromotoren Gmbh

Bl Chemie Gmbh & Co., Kg

Bernhard Oswald

Alexander Usoskin

Thomas Reis

Johannes Oswald

Werner Witte

Thomas Kowalski

Johannes Teigelkötter

Alexander Rutt

Lothar Illgen

Peter Bilstein

A method for manufacturing a high temperature superconductor (=HTS) coated tape (), with the following steps: preparation of a substrate tape (), deposition of at least one buffer layer (), deposition of an HTS film (), deposition of a metallic protection layer () on the HTS film () and deposition of a metallic shunt layer () is characterized in that, prior to deposition of the metallic shunt layer (), the partially prepared coated tape () 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 (). 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.

Method for manufacturing a HTS coated tape with laser beam cutting

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Miltenberg, Germany

Bernhard Oswald