high-performance permanent magnets for automotive components such as blower motors and seat-adjusting motors. “At that time, all these motors used ferrite magnets, which are low-performance magn ...

These new iron-nitride magnets are stronger, cleaner to make, and made from domestic iron-salt waste and nitrogen. These new ...

Permanent magnet motors, as the name suggests, use magnets on the rotor that are typically made using rare earths, with neodymium taking the largest fraction (although there has been some progress in ...