China Breaks World Record with 35.6‑Tesla Fully Superconducting Magnet

Why It Matters

The new 35.6‑tesla superconducting magnet expands the frontier of magnetic‑field research, a critical enabler for probing quantum materials, high‑temperature superconductors, and exotic states of matter. By delivering unprecedented field strength with low energy consumption, it lowers operational costs for large‑scale facilities and accelerates the timeline for breakthroughs in fusion energy, where stronger confinement fields directly improve plasma performance. In the medical arena, the magnet’s capabilities could redefine diagnostic imaging, offering clinicians the ability to visualize tissue at micrometer scales and detect disease markers far earlier than current technology permits. The ripple effect extends to drug discovery, materials engineering, and transportation, where high‑field techniques underpin the development of next‑generation technologies.

Key Takeaways

• 35.6 tesla fully superconducting user magnet set a new world record on Jan. 23, 2026.
• Surpasses the previous 32.0 tesla record held by the U.S. National High Magnetic Field Laboratory.
• Developed by the Institute of Electrical Engineering and Institute of Physics, Chinese Academy of Sciences.
• Magnet’s field is over 700,000 times stronger than Earth’s magnetic field.
• Higher fields promise breakthroughs in MRI, fusion confinement, materials synthesis, and maglev transport.

Pulse Analysis

China’s 35.6‑tesla superconducting magnet is more than a technical milestone; it signals a strategic shift in the global high‑field research ecosystem. Historically, the United States and Europe have dominated the market for ultra‑high magnetic fields, largely because the infrastructure required—cryogenic systems, massive power supplies, and specialized engineering talent—has been concentrated in a few legacy labs. By achieving a fully superconducting design that outperforms the best resistive‑magnet systems, China not only claims the headline record but also demonstrates a cost‑effective pathway that could democratize access to extreme fields.

The record also dovetails with China’s broader push to become a leader in quantum and fusion technologies. Superconducting magnets are the linchpin of tokamak reactors, where magnetic pressure must balance plasma pressure. A 35‑tesla class magnet reduces the size and cost of confinement vessels, potentially accelerating the timeline for a net‑energy‑positive fusion plant. In the quantum materials arena, stronger, more stable fields enable experiments that resolve subtle electronic correlations, paving the way for room‑temperature superconductors—a long‑standing holy grail.

Looking ahead, the next challenge will be scaling the technology for routine user operation while maintaining reliability. If China can commercialize the magnet for multi‑disciplinary labs worldwide, it could reshape the supply chain for high‑field equipment, prompting Western labs to either collaborate or accelerate their own development programs. The race is now less about who holds the record and more about who can translate that record into sustained scientific output and industrial advantage.