Acknowledgement
This research was supported by National R&D Programs through the National Research Foundation of Korea (NRF) funded by Ministry of Science and ICT. (Nos. 2021R1C1C2003235 and 2022M3I9A1072846)
References
- J. Kim, et al ., "Effect of resistive metal cladding of HTS tape on the characteristic of no-insulation coil," IEEE Trans. Appl. Supercond., vol. 26, no. 4, pp. 4601906, 2016.
- K. Kim, et al., "Quench behavior of a no-insulation coil wound with stainless steel cladding REBCO tape at 4.2 K," Supercond. Sci. Technol., vol. 30, no. 7, pp. 075001, 2017.
- Y. S. Choi, D. L. Kim, and S. Y. Hahn, "Progress on the development of a 5 T HTS insert magnet for GHz class NMR applications," IEEE Trans. Appl. Supercond., vol. 21, no. 3 PART 2, pp. 1644-1648, 2011. https://doi.org/10.1109/TASC.2010.2101035
- S. B. Kim, A. Saitou, J. H. Joo, and T. Kadota, "The normal-zone propagation properties of the non-insulated HTS coil in cryocooled operation," Phys. C Supercond. its Appl., vol. 471, no. 21-22, pp. 1428-1431, 2011. https://doi.org/10.1016/j.physc.2011.05.209
- S. B. Kim, et al., "The characteristics of the normal-zone propagation of the HTS coils with inserted Cu tape instead of electrical insulation," IEEE Trans. Appl. Supercond., vol. 22, no. 3, pp. 4701504, 2012.
- S. B. Kim, et al., "The study on improving the self-protection ability of HTS coils by removing the insulation and lamination of the various metal tapes," Phys. C Supercond. its Appl., vol. 484, pp. 310-315, 2013. https://doi.org/10.1016/j.physc.2012.03.064
- S. Hahn, et al., "A 78-mm/7-T multi-width no-insulation ReBCO magnet: Key concept and magnet design," IEEE Trans. Appl. Supercond., vol. 24, no. 3, pp. 4602705, 2014.
- S. Hahn, D. K. Park, J. Bascu˜n'an, and Y. Iwasa, "HTS pancake coils without turn-to-turn insulation," IEEE Trans. Appl. Supercond., vol. 21, no. 3, pp. 1592-1595, 2011. https://doi.org/10.1109/TASC.2010.2093492
- Y. G. Kim, S. Hahn, K. L. Kim, O. J. Kwon, and H. G. Lee, "Investigation of HTS racetrack coil without turn-to-turn insulation for superconducting rotating machines," IEEE Trans. Appl. Supercond., vol. 22, no. 3, pp. 5200604, 2012.
- S. Hahn, et al., "No-insulation coil under time-varying condition: Magnetic coupling with external coil," IEEE Trans. Appl. Supercond., vol. 23, no. 3, pp. 4601705, 2013.
- K. L. Kim, et al., "Analytical and empirical studies on the characteristic resistances of no-insulation GdBCO racetrack pancake coil under various operating currents," Curr. Appl. Phys., vol. 15, no. 1, pp. 8-13, 2015. https://doi.org/10.1016/j.cap.2014.10.029
- Y. H. Choi, et al., "Thermal quench behaviors of no-insulation coils wound using GdBCO coated conductor tapes with various lamination materials," IEEE Trans. Appl. Supercond., vol. 24, no. 3, pp. 8800105, 2014.
- S. Noguchi, et al., "Experiment and simulation of impregnated no-insulation REBCO pancake coil," IEEE Trans. Appl. Supercond., vol. 26, no. 4, pp. 4601305, 2016.
- H. L. Quach, et al., "Analysis on electrical and thermal characteristics of a no-insulation HTS coil considering heat generation in steady and transient states," IEEE Trans. Appl. Supercond., vol. 29, no. 5, pp. 4701506, 2019.
- Y-G. Kim, et al., "Numerical analysis on bifurcated current flow in no-insulation magnet," IEEE Trans. Appl. Supercond., vol. 24, no. 3, pp. 4900404, 2014.
- H. L. Quach, et al., "Analytical and numerical simulation on charging behavior of no-insulation REBCO pancake coil," Prog. Supercond. Cryog., vol. 20, no. 4, pp. 16-19, 2018.
- H. L. Quach and H. M. Kim, "A study on charging and electrical stability characteristics with no-insulation and metal insulation in form of racetrack type coils," Prog. Supercond. Cryog., vol. 22, no. 3, pp. 13-19, 2020. https://doi.org/10.9714/PSAC.2020.22.3.013
- Y. S. Chae, J. H. Kim, H. L. Quach, Y. S. Yoon, and H. M. Kim, "Electromagnetic characteristic analysis of a REBCO magnet with a current bypass/distribution winding technique under an asynchronous rotating magnetic field," Supercond. Sci. Technol., vol. 35, no. 4, pp. 045017, 2022.
- H. L. Quach, et al., "Effects of stainless steel thickness and winding tension on electrical and thermal characteristics of metal insulation racetrack coils for 10-MW-class HTS wind generator," Cryogenics, vol. 115, pp. 103256,
- K. L. Kim, et al., "Effect of winding tension on electrical behaviors of a no-insulation ReBCO pancake coil," IEEE Trans. Appl. Supercond., vol. 24, no. 3, pp. 4600605, 2014.
- M. -H. Sohn, et al., "Controllability of the contact resistance of 2G HTS coil with metal insulation," IEEE Trans. Appl. Supercond., vol. 28, no. 3, pp. 4602705, 2018.
- O. J. Kwon, et al., "Effects of turn-to-turn compactness in the straight sections of HTS racetrack coils on thermal and electrical characteristics," Supercond. Sci. Technol., vol. 26, no. 8, pp. 085025, 2013.
- M. Bonura, et al., "Systematic study of the contact resistance between REBCO tapes: pressure dependence in the case of no-insulation, metal co-winding and metal-insulation," IEEE Trans. Appl. Supercond., vol. 29, no. 5, pp. 6600305, 2019.
- J. Lu, J. Levitan, D. McRae, and R. Walsh, "Contact resistance between two REBCO tapes: the effects of cyclic loading and surface coating," Supercond. Sci. Technol., vol. 31, no. 8, pp. 085006, 2018.
- J. Lu, et al., "Contact resistivity due to oxide layers between two REBCO tapes," Supercond. Sci. Technol., vol. 31, no. 8, pp. 085006, 2018.
- L. De Los Santos Valladares, et al., "Crystallization and electrical resistivity of Cu2O and CuO obtained by thermal oxidation of Cu thin films on SiO2/Si substrates", Thin Solid Films, vol. 520, no. 20, pp. 6368-6374, 2012. https://doi.org/10.1016/j.tsf.2012.06.043
- W. -J. Lee and X. -J. Wang, "Structural, optical, and electrical properties of copper oxide films grown by the SILAR method with post-annealing", Coatings, vol. 11, no. 7, pp. 864, 2021.