Papers
2
Total Citations
14
H-Index
2
About
Qisong Sun is a rising expert in the field of permanent magnetic materials, with a primary focus on the development of high-performance, cost-effective rare-earth magnets. His research centers on optimizing the utilization of critical heavy rare-earth elements like terbium (Tb) and addressing key challenges in grain boundary diffusion processing. Sun’s major contributions include proposing novel strategies to enhance the efficiency of heavy rare-earth Tb in high-cerium (Ce) content magnets, a crucial step toward making Ce magnets a more viable and sustainable energy material. His work tackles the persistent problem of limited diffusion depth, offering pathways to improve magnetic performance without excessive rare-earth use. Additionally, Sun has investigated the dual benefits of TbMg diffusion in Nd-Fe-B magnets, achieving high coercivity alongside low thermal expansion and superior corrosion resistance. With his most-cited papers from 2024 and 2025 already garnering attention, Sun’s innovative approaches are paving the way for next-generation magnetic materials that balance performance, cost, and environmental impact—a vital contribution for industries from renewable energy to electric vehicles.
Research Focus
Key Achievements
Top Papers
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