supported by National Natural Science Foundation of China(Grant Nos.52172271,12374378,52307026);the National Key R&D Program of China(Grant No.2022YFE03150200);Shanghai Science and Technology Innovation Program(Grant Nos.22511100200,23511101600).
High‐temperature superconducting(HTS)AC electrical devices generally carry AC transport currents and are exposed to AC external magnetic fields with arbitrary orientations.Realistic HTS coated conductors(CCs)show div...
National Key R&D Program of China(2022YFA1605200);National Natural Science Foundation of China(52277021,52293421,52293422,52325701 and U23A6003);Beijing Municipal Natural Science Foundation(3232055);Key Research Program of Frontier Sciences,CAS(ZDBS‐LY‐JSC039).
In this paper,we present a meter‐length REBCO joint using the most conventional soldering method.The joint resistance can attain 7.21×10^(‐11)Ωat 4.2 K with a joint length of 2 m.It essentially displays a linear r...
supported by the National Key R&D Program of China(No.2022YFE03150203);the National Natural Science Foundation of China(Grant No.U2032217,Grant No.52072366,and Grant No.52477031).
Second‐generation high‐temperature superconducting(2G‐HTS)magnets operating in persistent current mode(PCM)effectively address the challenge of magnetic field stability.This paper introduces a novel joint‐less dou...
New Zealand Ministry of Business,Innovation and Employment under the Advanced Energy Technology Platform program“High power electric motors for large scale transport”contract number RTVU2004;in part supported by the Air Force Office of Scientific Research under award number FA2386-22-1-4054;Yuan Wang acknowledges financial supports from the Chinese Scholarship Council(CSC)and the CSC/Victoria University of Wellington Scholarship.
AC loss presents a significant challenge for high-temperature superconducting (HTS) rotating machines. To date, the behaviour of total AC loss (Qtol) (with current) and magnetization loss (Qm) (without current) in a s...
National Key R&D Program of China(No.2022YFE03150203);National Natural Science Foundation of China(Grant Nos.U2032217 and 52072366);Dalian National Laboratory for Clean Energy(DNL),Chinese Academy of Sciences(CAS),the DNL Cooperation Fund,CAS(DNL202021);Youth Innovation Promotion Association of the Chinese Academy of Sciences(Y202041).
Irradiation can accurately manipulate defects and adjust pinning landscapes within REBa_(2)Cu_(3)O_(7-δ) (REBCO, RE: rare earths) coated conductors (CCs). This study reports a productive method to dramatically boost ...
NZ Royal Society Marsden under Grant MFP-VUW2205;New Zealand Ministry of Business,Innovation and Employment under the Advanced Energy Technology Platform program“High power electric motors for large scale transport”under Grant RTVU2004.
REBCO tapes carry DC current under AC magnetic fields in proposed HTS fusion applications. AC loss will be generated in the process and it is important to understand the AC loss behaviour for safe operation of the fus...
National Natural Science Foundation of China(Nos.U2241267,12172155 and 12302278);National Key Research and Development Program of China(No.2023YFA1607304);Major Scientific and Technological Special Project of Gansu Province(23ZDKA0009);Fundamental Research Funds for the Central Universities(No.lzujbky-2022-48).
(Re)Ba_(2)Cu_(3)O_(7-x)(REBCO)coated conductors(CCs)have attracted considerable concern because of their outstanding current carrying capacity in magnetic fields of high strengths.A huge electromagnetic force is gener...
funded by awards DE‐EE0007869 from the Department of Energy Advanced Materials and Manufacturing Technology Office and DE‐SC0016220 from the Department of Energy Office of Science;The measurements at NHMFL,Tallahassee was supported by NSF award DMR‐1644779。
REBa_(2)Cu_(3)O_(7−δ)(REBCO,RE=rare earth)tapes doped with 5%and 15%Zr have been scaled up to lengths more than 40 m in a pilot‐scale advanced metal organic chemical vapor deposition(A‐MOCVD)tool.The precursor comp...
supported by the National MCF Energy R&D Program under Grant No.2022YFE03150103;the National Natural Science Foundation of China(NSFC)under Grant No.52277026;the BK21 FOUR program of the Education and Research Program for Future ICT Pioneers,Seoul National University in 2023.
REBa_(2)Cu_(3)O_(7−x)(REBCO)coated conductors,owing to its high tensile strength and current‐carrying ability in a background field,are widely regarded a promising candidate in high‐field applications.Despite the gr...
supported by the New Zealand Ministry of Business,Innovation and Employment under Catalyst Space and Fusion project“International Science Co‐operation on Superconductor Technologies”contract number RTVU1916;supported by the New Zealand Ministry of Business,Innovation and Employment under the Advanced Energy Technology Platform program“High power electric motors for large scale transport”contract number RTVU2004.
AC loss is one of the greatest obstacles for high‐temperature superconducting(HTS)applications.In some HTS applications,coated conductors carry non‐sinusoidal currents.Thus,it is important to investigate the effect ...