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China’s All-Superconducting Magnet Reaches Field 700,000 Times Stronger ThanEarth’s
A research team from China's Institute of Plasma Physics achieved a new record by developing an all-superconducting magnet system that reached a steady-state magnetic field of 35.1 tesla, 700,000 times stronger than Earth's. This advancement could enhance various high-end scientific applications including NMR imaging and nuclear fusion research.
Key points
- Research team from the Institute of Plasma Physics, Chinese Academy of Sciences.
- Developed an all-superconducting magnet system reaching 35.1 tesla (700,000 times Earth's magnetic field).
- Maintained the magnetic field for 30 minutes on Sept. 27.
- Overcame challenges like uneven stress distribution and electromagnetic interference.
- Completed a safe demagnetization process, confirming engineering reliability.
- Potential applications include nuclear magnetic resonance imaging, aerospace propulsion, superconducting maglev, and clean energy transmission.
Why it matters
- This achievement connects to global advancements in superconducting technologies.
- Highlights investment and innovation trends in clean energy and fusion research by 2025.
- Aligns with trends aiming for stronger scientific instruments and tech capabilities in China.
- Reflects ongoing competition in high-tech fields among superpowers.
This breakthrough in superconducting magnet technology positions China at the forefront of high-end scientific instrument development and has the potential to significantly impact energy and medical technologies.