Effects of chemical etching on structure and properties of Y0.5Gd0.5Ba2Cu3O7-z coated conductors
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.05.221
Abstract: Abstract Corrosion resistance is a crucial property to achieve successful superconducting joints of Y0.5Gd0.5Ba2Cu3O7-z (YGdBCO) coated conductors (CCs). Cu and Ag metallic layers need to be fully removed from the area of conductor to be… read more here.
Keywords: etching structure; effects chemical; chemical etching; coated conductors ... See more keywords
Epitaxial growth and characterization of dual-sided Y2O3 buffer layer for superconducting coated conductors
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.06.146
Abstract: Abstract In this work, a dual-sided buffer template, which allows the deposition of YB2Cu3O7-δ (YBCO) coated conductors on both sides, has been proposed and investigated. Theoretically, in contrast to traditional YBCO structure on one side,… read more here.
Keywords: sided y2o3; dual sided; growth; coated conductors ... See more keywords
Trapping a magnetic field of 14.8 T using stacked coated conductors of 12 mm width
Sign Up to like & getrecommendations! Published in 2021 at "Superconductor Science and Technology"
DOI: 10.1088/1361-6668/abf621
Abstract: We fabricated a compact (13 × 12 × 12.5 mm3) trapped-field magnet by stacking 200 pieces of EuBa2Cu3O7 coated conductors (CCs) with BaHfO3 nanorods as artificial pinning centers. It was magnetized by field-cooling method using… read more here.
Keywords: field; trapping magnetic; magnetic field; field using ... See more keywords
Superconducting properties of commercial REBCO-coated conductors with artificial pinning centers
Sign Up to like & getrecommendations! Published in 2021 at "Superconductor Science and Technology"
DOI: 10.1088/1361-6668/ac1e65
Abstract: Over the last 20 years, technologies for manufacturing rare-earth barium copper oxide (REBCO)-coated conductors have undergone a steady development. Currently, the properties of these conductors are reasonably stable owing to the intensive efforts of the… read more here.
Keywords: pinning centers; commercial rebco; coated conductors; rebco coated ... See more keywords
High-field critical current density enhancement in GdBCO coated conductors by cooperative defects
Sign Up to like & getrecommendations! Published in 2023 at "Superconductor Science and Technology"
DOI: 10.1088/1361-6668/acce0a
Abstract: Irradiation can precisely control defects in, and improve the superconducting properties of, REBa2Cu3O7−δ (REBCO, RE: rare earth) coated conductors (CCs). Here we report an effective approach for enhancing the in-field performance of GdBCO CCs. The… read more here.
Keywords: current density; critical current; cooperative defects; coated conductors ... See more keywords
Temperature and Field Dependence of the Quench Propagation Velocity in Industrial REBCO Coated Conductors
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2016.2632298
Abstract: A study of the quench propagation velocity in coated conductors produced by various manufacturers is presented. Based on an experimental investigation of the thermal and electrical properties of the coated conductors, the longitudinal normal zone… read more here.
Keywords: field; coated conductors; quench propagation; propagation velocity ... See more keywords
Experiment and Numerical Analysis on Magnetic Field Stability of Persistent Current Mode Coil Made of HTS-Coated Conductors
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2017.2652538
Abstract: High-temperature superconducting (HTS) coils made of coated conductors that can operate in persistent current mode (PCM) are regarded to be promising in MRI/nuclear magnetic resonance and Maglev system. The temporal stability of the magnetic field… read more here.
Keywords: field; coil; persistent current; magnetic field ... See more keywords
Influence of the Striation Process and the Thickness of the Cu-Stabilization on the AC Magnetization Loss of Striated REBCO Tape
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2017.2716820
Abstract: Rare earth-based coated conductors have large ac magnetization losses, which hinder their use in a variety of applications. A common way to reduce these losses is by striating the superconductor into narrow filaments by means… read more here.
Keywords: stabilization; copper; tape; magnetization ... See more keywords
AC Loss Calculation of a Cosine-Theta Dipole Magnet Wound With Coated Conductors by 3D Modeling
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2793668
Abstract: When a magnet wound with coated conductors generates a time-dependent magnetic field, ac losses are generated in coils of the magnet. We have developed a three-dimensional model for electromagnetic field analyses of multilayered coils composing… read more here.
Keywords: dipole magnet; wound coated; magnet wound; magnet ... See more keywords
Critical Current Degradation of Coated Conductors Under Soldering Conditions
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2804094
Abstract: The critical current degradation of coated conductors was investigated at 77 K s.f., after heating the samples in a solder bath to temperatures between 200 °C and 300 °C for durations between 30 s and up to… read more here.
Keywords: soldering conditions; degradation; current degradation; critical current ... See more keywords
Impact of Number of Layers on Magnetization Losses of Spiral Copper-Plated Multifilament Coated Conductors
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2023.3266420
Abstract: It is important to reduce the magnetization losses of coated conductors for their power applications. In order to achieve both small magnetization loss and high robustness against local defect or local normal transition, it is… read more here.
Keywords: multifilament coated; magnetization losses; coated conductors; number layers ... See more keywords