实用高温超导带材的发展现状  

The present situation of practical high-temperature superconducting tapes

作　　者：梁晓宇 李海涛[1] 高晓东 毕斌 艾雪 LIANG Xiaoyu;LI Haitao;GAO Xiaodong;BI Bin;AI Xue(School of Electrical and Electronic Engineering,Shandong University of Technology,Zibo 255049,China;Maintenance Company,Shandong Electric Power Corporation,Ji nan 250118,China;State Grid Linqu Power Supply Company,Shandong Electric Power Corporation,Weifang 262600,China)

机构地区：[1]山东理工大学电气与电子工程学院,山东淄博255049 [2]国网山东省电力公司检修公司,山东济南250118 [3]国网山东省电力公司临朐县供电公司,山东潍坊262600

出　　处：《山东理工大学学报（自然科学版）》2020年第3期11-16,共6页Journal of Shandong University of Technology:Natural Science Edition

基　　金：国家自然科学基金项目(51807113);山东省自然科学基金项目(ZR2019QEE018)。

摘　　要：铋系带材具有制备工艺相对简单、适合大规模制备的特点,但也存在密度低、材料成本高和在极端条件下工作能力差的问题。故降低材料成本,增加带材密度和通过新的封装技术提高性能是其主要发展方向。钇系带材拥有独特的本征优势和低廉的预期成本,但受限于其特殊的结构和复杂的工艺,带材的实际成本较高,制备规模较小。因此,在扩大生产规模的同时尽可能降低成本,在已有工艺的基础上挖掘更多性能潜力,是目前钇系带材的研究方向。The preparation process of Bi-based high-temperature superconducting(HTS) tapes is relatively simple and suitable for large-scale fabrication. However, there are also some problems for Bi-based HTS tapes, such as low density, high material cost and poor performance in extreme conditions. Thus, the directions for the development of Bi-based HTS tapes are to increase the density of tapes, reduce the material cost and improve the performance via packaging with reinforcing materials. Y-based HTS tapes have distinct intrinsic features and except low cost, but these materials are limited by their special structure and complex manufacturing processes. For this reason, Y-based HTS tapes possess high money cost and small preparation scale. Therefore, expanding the preparation scale with the reduction of money cost, exploiting the performance potentialities based on the existing preparation process are the key points for the research of Y-based HTS tapes.

关 键 词：铋系带材 钇系带材 超导技术公司 产品参数 发展现状 

分 类 号：TM26[一般工业技术—材料科学与工程]