Zenergy Power Gmbh

Basf Se Corporation

Covestro Deutschland Ag

Thyssenkrupp Vdm Gmbh

Michael Bäcker

Heike Hattendorf

Florian Hupka

Jan Wiezoreck

Isabel Van Driessche

Martina Falter

Bodo Gehrmann

Birgit Meyer Zu Berstenhorst

Barbara Schüpp-Niewa

Brigitte Schlobach

Kerstin Knoth

Serge Hoste

Oliver Brunkahl

Brygida Wojtyniak

Bernhard Holzapfel

Viktor Weimann

Pieter Vermeir

Jörg Eickemeyer

Oliver Thiems

Jan Kunert

Ruben Hühne

A method and device for quality control of superconducting bands includes: cooling a section of the superconducting band to a temperature at which said band section becomes superconducting, generating an electrical transport current in the superconducting band section in the longitudinal direction of the band by contacting with a contact assembly, contacting the cooled band section with electrical contacts of the contact assembly, which are spaced apart in the longitudinal direction of the band, in order to form a measurement section over a partial length of the band section, continuously moving at least one part of the band through the contact section and/or measurement section to generate the transport current, detecting a physical measured variable using measurement contacts, wherein the physical measured variable is a measure of the superconducting electrical transport properties of the band section or a part of the band.

Method and device for the quality control of superconducting bands

A band-shaped high-temperature superconductor (HTSL) with high critical current density can be produced economically in a wet-chemical process. In the process, a first precursor solution is applied to a carrier, dried, and annealed. Additional precursor solutions may then be applied, with the first precursor solution contain little or no pinning centers, and any subsequent precursor solutions contains a higher concentration of pinning centers than the first precursor solutions.

Band-shaped high-temperature superconductor (HTSL) and method of producing

A wet-chemical method for producing strip-shaped high-temperature superconductors with a substrate, optionally with a buffer layer and with a high-temperature superconductive layer is improved by increasing the texturing and the layer thickness of the high-temperature superconductive layer. To this end, precursor solutions are applied in layers to the substrate, of which the first is low in fluorine or does not contain fluorine, and the following have a fluorine concentration that increases with each layer.

Process for the production of highly-textured, band-shaped, high-temperature superconductors

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Kö'ln, Germany

Michael Bäcker