Bi-2223/AgAu带材及应用进展  

Progress of Bi-2223/AgAu Tapes and Its Application

作　　者：马小波[1] 张胜楠[1] 李成山[1] 冯建情[1] 李建峰 MA Xiaobo;ZHANG Shengnan;LI Chengshan;FENG Jianqing;LI Jianfeng(Northwest Institute for Nonferrous Metal Research,Xi’an 710016)

机构地区：[1]西北有色金属研究院,西安710016

出　　处：《低温物理学报》2022年第3期204-209,共6页Low Temperature Physical Letters

摘　　要：Bi-2223/AgAu高温超导带材因为较低的热导率和较高的载流性能,被认为是制备高温超导电流引线的最佳材料之一.这篇文章简单介绍了高温超导电流引线的工作特点和不同包套Bi-2223带材的热导率,在此基础上详细介绍了目前Bi-2223/AgAu带材和高温超导电流引线国内外研究进展,最后展望了Bi-2223带材的发展趋势.Bi-2223/AgAu tape is considered to be one of the best materials for preparing high-temperature superconducting current leads,because of its low thermal conductivity and high current-carrying performance.A brief introduction to the characteristics of high-temperature superconducting current leads and the thermal conductivity of different sheathed Bi-2223 tapes are introduced in this paper.On this basis,the research progress of Bi-2223/AgAu tapes and high-temperature superconducting current leads at home and abroad is reviewed in detail,and finally the development trend of Bi-2223 tape is prospected.

关 键 词：Bi-2223/AgAu 带材 热导率 临界电流 高温超导电流引线 

分 类 号：O511.3[一般工业技术—材料科学与工程]