Review of progress and challenges of key mechanical issues in high-field superconducting magnets

YH Zhou, D Park, Y Iwasa - National Science Review, 2023 - academic.oup.com
The development of modern science and technology requires high magnetic fields
exceeding 25T. Second-generation high-temperature superconducting wires, ie REBCO …

Self-protection mechanisms in no-insulation (RE) Ba2Cu3Ox high temperature superconductor pancake coils

Y Wang, WK Chan, J Schwartz - Superconductor Science and …, 2016 - iopscience.iop.org
No-insulation (NI) high temperature superconducting (HTS) coils possess much higher
thermal stability than similar traditionally insulated HTS coils. Some NI coils are self …

Turn-to-turn contact characteristics for an equivalent circuit model of no-insulation ReBCO pancake coil

X Wang, S Hahn, Y Kim, J Bascuñán… - Superconductor …, 2013 - iopscience.iop.org
This paper presents experimental and analytical studies on the characteristic resistance of
NI (no-insulation) ReBCO pancake coils, which are used in an equivalent circuit model to …

Database of the effect of stabilizer on the resistivity and thermal conductivity of 20 different commercial REBCO tapes

H Zhang, H Suo, L Wang, L Ma, J Liu… - Superconductor …, 2022 - iopscience.iop.org
The world's first database on the effect of stabilizers on the resistivity and thermal
conductivity of 20 different commercial REBa 2 Cu 3 O 7− δ (REBCO) tapes was …

An equivalent circuit grid model for no-insulation HTS pancake coils

Y Wang, H Song, D Xu, ZY Li, Z Jin… - … Science and Technology, 2015 - iopscience.iop.org
An equivalent circuit grid (ECG) model is proposed to analyse the time-varying
characteristics of no-insulation (NI) ReBCO pancake coils. In the model, each turn of the coil …

A (RE) BCO pancake winding with metal-as-insulation

T Lécrevisse, Y Iwasa - IEEE Transactions on Applied …, 2016 - ieeexplore.ieee.org
In this paper, we report preliminary experimental results on protection study of two REBCO
pancake coils based on the metal-as-insulation (MI) winding technique, a variant of the no …

No-insulation multi-width winding technique for high temperature superconducting magnet

S Hahn, Y Kim, D Keun Park, K Kim, JP Voccio… - Applied physics …, 2013 - pubs.aip.org
We present a No-Insulation (NI) Multi-Width (MW) winding technique for an HTS (high
temperature superconductor) magnet consisting of double-pancake (DP) coils. The NI …

The effects of co-wound Kapton, stainless steel and copper, in comparison with no insulation, on the time constant and stability of GdBCO pancake coils

TS Lee, YJ Hwang, J Lee, WS Lee, J Kim… - Superconductor …, 2014 - iopscience.iop.org
Recently, studies of partially insulated, high-temperature superconducting (HTS) coils have
shown application in the design and construction of compact, stable and self-protecting HTS …

A novel winding method for a no-insulation layer-wound REBCO coil to provide a short magnetic field delay and self-protect characteristics

Y Suetomi, S Takahashi, T Takao… - Superconductor …, 2019 - iopscience.iop.org
The no-insulation (NI) technique is a very effective protection method for REBCO pancake
coils. However, it is not suitable for a layer-wound coil, which is the optimum configuration …

Thermal stability and mechanical behavior in no-insulation high-temperature superconducting pancake coils

D Liu, W Zhang, H Yong, Y Zhou - Superconductor Science and …, 2018 - iopscience.iop.org
Abstract No-insulation (NI) high-temperature superconducting (HTS) coils exhibit high
thermal stability and self-protecting features compared with traditional insulated HTS coils …