打破世界纪录 中国全超导用户磁体中心磁场达35.6特斯拉

Core Viewpoint - The Chinese Academy of Sciences has achieved a new world record with a 35.6 Tesla superconducting user magnet, surpassing the previous record of 32.0 Tesla set by the U.S. National High Magnetic Field Laboratory, establishing China's leading position in the field of superconducting user magnets [1][2]. Group 1: Technological Breakthrough - The newly developed superconducting user magnet has increased the maximum magnetic field by 3.6 Tesla, marking a significant upgrade from previous technologies [1]. - The superconducting magnet system was designed and manufactured by the Institute of Electrical Engineering, while the Institute of Physics overcame challenges related to health monitoring and precise measurement of high-temperature superconducting magnets [1][5]. - The new magnet's center magnetic field reaches 35.6 Tesla with a usable aperture of 35 mm, which meets the requirements for various experiments such as nuclear magnetic resonance and specific heat measurements [2][4]. Group 2: Applications and Future Prospects - This record-breaking achievement is considered a major breakthrough in China's strong magnetic field technology, positioning the comprehensive extreme condition experimental facility as one of the world's leading experimental setups [2][4]. - The superconducting magnet operates with zero resistance, resulting in extremely low operational costs compared to non-superconducting magnetic systems, making it a core equipment in modern technology [4]. - Future plans include further enhancing the magnet's performance to achieve 40 Tesla and higher, while also focusing on protecting intellectual property through patents [7].