Design and Electromechanical Properties of Round HTS Strand With Soldered Multilayer Copper Tapes as Filler and Tube

doi:10.1109/TASC.2020.3012884

	Design and Electromechanical Properties of Round HTS Strand With Soldered Multilayer Copper Tapes as Filler and Tube
	Shi, Yi 1; Liu, Fang 1; Liu, Huajun 1; Tan, Yunfei 2; Zhang, Xingtao 1; Jin, Huan 1; Chen, Huijuan 3
刊名	IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
	2021
卷号	31
关键词	High-temperature superconductors Copper Superconducting cables Strain Critical current density (superconductivity) Superconducting magnets Magnetic multilayers Coated conductor (CC) high-temperature superconducting (HTS) cable round strand stacked cable
ISSN号	1051-8223
DOI	10.1109/TASC.2020.3012884
通讯作者	Shi, Yi(shiyi@ipp.ac.cn)
英文摘要	Design and feasible verification of the round high-temperature superconducting (HTS) strand with REBCO tapes is the key technology for future fusion magnet application such as China Fusion Engineering Test Reactor (CFETR). Flat tape configuration of REBCO tapes and incompatibility with cable design based on round low-temperature superconducting (LTS) strand lead to the development of new cable technology. In this article, a HTS strand variant with soldered multilayer copper tapes as filler and tube called SaMiT is developed following the technology path of twisted stacked-tape cable (TSTC). Due to the use of a milling process to form the round strand, the probability of REBCO tapes damage is reduced greatly in the manufacturing process. Meanwhile, the tapes delamination problem and solution is also discussed. The bending and twisting test of the samples are performed to verify the electromechanical characteristics. The measurement result shows the SaMiT has great potential in HTS cable application. Future tests at transverse load and high field are needed for fusion magnet application.
资助项目	National Key R&D Program of China[2017YFE0300503] ; National Natural Science Foundation of China[U1632276]
WOS研究方向	Engineering ; Physics
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000568424600001
资助机构	National Key R&D Program of China ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/104021]
专题	中国科学院合肥物质科学研究院
通讯作者	Shi, Yi
作者单位	1.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei 230031, Peoples R China 2.Huazhong Univ Sci & Technol, Wuhan Natl High Magnet Field Ctr, Wuhan 430074, Peoples R China 3.Suzhou Adv Mat Res Inst, Suzhou 215000, Peoples R China
推荐引用方式 GB/T 7714	Shi, Yi,Liu, Fang,Liu, Huajun,et al. Design and Electromechanical Properties of Round HTS Strand With Soldered Multilayer Copper Tapes as Filler and Tube[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2021,31.
APA	Shi, Yi.,Liu, Fang.,Liu, Huajun.,Tan, Yunfei.,Zhang, Xingtao.,...&Chen, Huijuan.(2021).Design and Electromechanical Properties of Round HTS Strand With Soldered Multilayer Copper Tapes as Filler and Tube.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,31.
MLA	Shi, Yi,et al."Design and Electromechanical Properties of Round HTS Strand With Soldered Multilayer Copper Tapes as Filler and Tube".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 31(2021).