Georgetown University researchers have discovered a new class of strong magnets that do not rely on rare-earth or precious ...
Permanent magnets sit at the heart of the green economy, from wind turbines and electric vehicles to smartphones and industrial robots. For decades, the strongest versions have depended on rare-earth ...
Creating strong permanent magnets without using so-called rare earth elements is an ongoing topic of research. An interesting contestant here are iron nitride magnets (α”-Fe 16 N 2), which have the ...
“Focused” magnet system consisting of two stacked rings, each with 16 FeNdB magnet cuboids (side length 20 mm). The inner diameter is 160 mm, and the magnetic field of 20 mT exhibits a homogeneity of ...
The electric vehicle revolution has created market forces to drive all sorts of innovations. Battery technology has ...
But, for now, auto makers making permanent magnet motors remain heavily reliant on China, which according to Roskill accounted for 85 percent of global output of rare earth oxide estimated at 161,700 ...