目前,在日本通产省的电子技术实验室,有大约30名科学家正在从事新超导材料的研究工作.在日本的国立无机材料研究所和国立金属研究所,大约各有30和50名科技人员从事这方面的研究.在研制用于磁流体发电机的超导磁体和约瑟夫森器件方面,电子技术实验室已有相当长的历史,而国立金属 Currently, about 30 scientists are conducting research work on new superconducting materials at Japan’s Ministry of International Trade and Industry’s Electronic Technology Laboratory, and each has about 30 and 50 technologies at Japan’s National Institute for Inorganic Materials and National Institute of Metal Research People engaged in this area of ​​research.In the development of superconducting magnets for magnetic fluid generators and Josephson devices, electronic technology laboratory has a long history, and the national metal