The Future of Permanent Magnets: New Materials, Better Performance, and Lower Costs

Panel Summary

As demand for high-performance magnets continues to grow across electric motors, automotive, and industrial applications, advances in magnetic materials are driving innovation in efficiency, performance, and cost. This panel will explore developments in NdFeB magnets, heavy rare-earth reduction, and alternative materials such as SmFeN and ferrite. Industry experts will discuss emerging technologies, manufacturing challenges, and strategies for developing magnets that deliver improved performance while reducing material costs and supply-chain dependence.

Key Takeaways

• Explore advancements in NdFeB and next-generation permanent magnet materials.
• Understand strategies for reducing heavy rare-earth content while maintaining performance.
• Compare the performance, cost, and scalability of alternative magnetic materials.
• Examine improvements in coercivity, thermal stability, and energy density.
• Identify emerging magnet technologies with the greatest commercial potential.
• Understand the challenges of scaling advanced materials for high-performance motor applications.