A review of commercial high temperature superconducting materials for large magnets: from wires and tapes to cables and conductors
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This article is published in Superconductor Science and Technology.The article was published on 2019-04-09 and is currently open access. It has received 132 citations till now.read more
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Review of the AC Loss Computation for HTS using the H-formulation.
TL;DR: In this article, a review of the finite element method (FEM) model based on the $H$ formulation of Maxwell's equations used to calculate AC losses in high temperature superconductor (HTS) tapes, cables and windings for different applications is presented.
Journal ArticleDOI
VIPER: an industrially scalable high-current high-temperature superconductor cable
Zachary Hartwig,Rui Vieira,Brandon Sorbom,Rodney A. Badcock,Marta Bajko,W. Beck,Bernardo Castaldo,Christopher L Craighill,Mike Davies,Jose Estrada,Vincent Fry,Theodore Golfinopoulos,Amanda Hubbard,James Irby,Sergey Kuznetsov,Christopher J. Lammi,Philip C. Michael,T. Mouratidis,R. Murray,A. Pfeiffer,Samuel Z Pierson,Alexi Radovinsky,Michael D Rowell,Erica Salazar,Michael Segal,Peter W. Stahle,Makoto Takayasu,Thomas L Toland,Lihua Zhou +28 more
TL;DR: In this article, a vacuum pressure impregnated, insulated, partially transposed, extruded, and roll-formed (VIPER) cable was designed and experimentally qualified.
Journal ArticleDOI
Review of the AC loss computation for HTS using H formulation
Journal ArticleDOI
Processing and application of high-temperature superconducting coated conductors
TL;DR: In this paper, the authors investigated different processing methods and applications of high-temperature superconducting (HTS) coated conductors, highlighting advances in laboratory-scale conductor processing and performance, and examined commercial potential.
Journal ArticleDOI
Superconductors for fusion: A roadmap
Neil Mitchell,Jinxing Zheng,Christian Vorpahl,Valentina Corato,Charlie Sanabria,Michael Segal,Brandon Sorbom,Robert Andrew Slade,Greg Brittles,Rod Bateman,Y. Miyoshi,Nobuya Banno,Kazuyoshi Saito,A. Kario,Herman H.J. ten Kate,Pierluigi Bruzzone,Rainer Wesche,Thierry Schild,Nikolay Bykovskiy,Alexey Dudarev,Matthias Mentink,Franco Mangiarotti,Kamil Sedlak,D. Evans,Danko van der Laan,Jeremy D Weiss,Min Liao,Gen Liu +27 more
TL;DR: In this paper, the authors present a roadmap for commercial fusion tokamak starting commissioning and the materials/technologies that go with them, through a series of short articles.
References
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A New High-TcOxide Superconductor without a Rare Earth Element
TL;DR: In this paper, a new high-Tc oxide superconductor of the BiSrCa-Cu-O system without any rare earth element was discovered, which has Tc of about 105 K, higher than that of YBa2Cu3O7 by more than 10 K.
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In‐plane aligned YBa2Cu3O7−x thin films deposited on polycrystalline metallic substrates
TL;DR: In this article, biaxially oriented buffer layers of yttrium stabilized zirconia (YSZ) were formed on polycrystalline, Ni-based alloy by ion-beam assisted deposition (IBAD), and subsequently the a-b plane aligned YBa2Cu3 O7−x film was deposited by laser ablation.
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HTS Pancake Coils Without Turn-to-Turn Insulation
TL;DR: The new NI winding offers HTS coils enhanced performance in three key parameters: overall current density; thermal stability; and mechanical integrity.
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High‐field critical current densities in Bi2Sr2Ca1Cu2O8+x/Ag wires
TL;DR: In this paper, it was shown that flux creep is limiting the critical current density at temperatures above ∼20 K. At lower temperatures flux creep becomes insignificant, and at 4.2 K critical current densities up to 5.5×104 A/cm2 in zero magnetic field and up to 1.2×103 A/mm2 in a field of 26 T could be achieved, rendering possible the use of this material for very high field application.