摘要
介绍了超导材料的发现及分类,在研究国内外文献的基础上重点总结了二硼化镁(Mg B2)、第一代铋系(Bi2Sr2Can-1CunO4+2n+δ)高温超导、第二代钇系(YBa2Cu3O7-δ)高温超导以及铁基超导4种具有代表性的超导材料的结构及特征,阐述了铋系和钇系超导带材的制备方法。
The development of superconducting materials has a history dating back to 19th century. The discovery and classification of superconducting materials are outline. The structure and charac-teristics of MgB2 as well as the first generation of Bi2Sr2Can-1CunO4＋2n＋δ HTS, the second generation of YBa2Cu3O7-δ HTS and the iron-based superconductor at home and aboard are summarized. The fabrication methods of bismuth and yttrium superconducting tapes are expounded.
出处
《电工材料》
CAS
2016年第1期20-23,28,共5页
Electrical Engineering Materials
关键词
超导材料
分类
结构
带材
制备
superconductor
classification
structure
tape
fabrication
