论文部分内容阅读
1 前言 超导材料可广泛应用于能源、交通、医疗社会福利、电子通信、科学仪器、机械加工、重大科技工程和国防等领域,是具有巨大发展潜力的高技术。尤其高T_c超导(HTS)材料,摆脱了昂贵的液氦,近年来的成材研究和应用探索取得了长足的进步,将开创电力产生和分配的新纪元,估计今后10年左右将是高温超导走向实用化和商品化发展的关键时期。高温超导体材料应用的研究主要集中在美国、欧洲和日本,项目包括:输电
1 Introduction Superconducting materials are widely used in fields such as energy, transportation, medical social welfare, electronic communications, scientific instruments, machining, major science and technology engineering and national defense. They are high-tech with great potential for development. In particular, the high Tc superconducting (HTS) material has got rid of the expensive liquid helium. In recent years, significant progress has been made in the exploration and application of its materials, and a new era of electricity generation and distribution will be created. It is estimated that in the next 10 years or so, To the practical and commercial development of the critical period. The applications of high-temperature superconductor materials are mainly concentrated in the United States, Europe and Japan. The projects include: Transmission