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...