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	Research status of the manufacturing technology and application properties of Bi-2223/Ag tapes at Innost
	Yi, H.P. ; Han, Z. ; Zhang, J.S. ; Liu, T. ; Liu, L. ; Li, M.Y. ; Fang, J. ; Liu, Q. ; Zheng, Y.K.
	2010-05-10 ; 2010-05-10
会议名称	Physica C ; 16th International Symposium on Superconductivity (ISS 2003). Advances in Superconductivity XVI ; Tsukuba, Japan ; INSPEC
关键词	Application Practical/ bismuth compounds calcium compounds critical current density (superconductivity) eddy current losses high-temperature superconductors lead compounds magnetic leakage power cables silver strontium compounds superconducting cables superconducting machines superconducting magnets superconducting tapes superconducting transformers thermal conductivity/ manufacturing technology application properties Bi-2223/Ag tapes Innost annual production capacity Innova Superconductor Technology Co., Ltd engineering critical current density HTS power cable system HTS applications HTS motor HTS magnet HTS transformer uniformity AC losses reduction thermal conductivity insulating properties productivity improvement 1 km 77 K 30 m Ag-(BiPb)/sub 2/Sr/sub 2/Ca/sub 2/Cu/sub 3/O /sub 10// B3220M Superconducting wires and tapes B3240Y Other superconducting devices and material applications B3220H High-temperature superconducting materials B8130D Superconducting power cables B3240E Superconducting coils and magnets E3644R Superconductor industry/ size 1.0E+03 m temperature 7.7E+01 K size 3.0E+01 m/ Ag-BiPbSr2Ca2Cu3O10/int BiPbSr2Ca2Cu3O10/int Ca2/int Cu3/int O10/int Sr2/int Ag/int Bi/int Ca/int Cu/int Pb/int Sr/int O/int BiPbSr2Ca2Cu3O10/ss Ca2/ss Cu3/ss O10/ss Sr2/ss Bi/ss Ca/ss Cu/ss Pb/ss Sr/ss O/ss Ag/el
中文摘要	The first production line of Bi-2223/Ag tapes in China has been installed in the end of 2001 with an annual production capacity of 200 km at Innova Superconductor Technology Co., Ltd. (Innost). Bi-2223/Ag tapes can be manufactured reproducibly with length up to 1 km, critical current I/sub c/ over 90 A (77 K, 0 T) and engineering critical current density J/sub c/ over 9 kA/cm/sup 2/. Innost's Bi-2223/Ag tapes are being used for producing China's first HTS power cable system (30 m, 3 phase, 35 kV/25 kA), which will be put into trial operation next year. Also, Innost's products will be used for other research projects of HTS applications such as HTS motor, HTS magnet and HTS transformer in China. In order to meet the requirements of HTS applications, tremendous research efforts have been made not only in enhancing the performance and uniformity of the Bi-2223/Ag tapes, but also in improving their application properties, which include reducing AC losses and thermal conductivity, increasing insulating properties and so on. Methods for improving productivity and yield will be also introduced.
会议录出版者	Elsevier ; Netherlands
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/17990]
专题	清华大学
推荐引用方式 GB/T 7714	Yi, H.P.,Han, Z.,Zhang, J.S.,et al. Research status of the manufacturing technology and application properties of Bi-2223/Ag tapes at Innost[C]. 见:Physica C, 16th International Symposium on Superconductivity (ISS 2003). Advances in Superconductivity XVI, Tsukuba, Japan, INSPEC.

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