Bi-2223/AgAu带材及应用进展

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.

Progress of Bi-2223/AgAu Tapes and Its Application

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.