Physically, the coercivity of permanent magnets should scale with the anisotropy field of
ferromagnetic compounds, HA; however, the typical coercivity values of commercial …

The growing demand in high performance Nd-Fe-B permanent magnets, driven by emerging
key technologies, notably vehicles electrification and wind turbines, raises the question of …

Abstract The application of Nd-Fe-B magnet with substitution of Nd by cheap and abundant
Ce elements is seriously limited due to the intrinsically inferior magnetic properties of Ce-Fe …

Ce substitution level in Nd-Fe-B magnets has been significantly increased via the binary
main phase (BMP) approach, ie sintering the mixture of Ce-free and Ce-containing RE 2 Fe …

We present a potent pathway,(Nd, Pr) H x and Cu grain boundary engineering, to tackle the
trade-offs between coercivity, remanence and corrosion resistance of Nd-Ce-Fe-B sintered …

Abstract Multi-main-phase (MMP) Nd-Ce-Fe-B magnets prepared by sintering the mixture of
Ce-free and Ce-containing RE 2 Fe 14 B (RE, rare earth) powders have been found to …

High-performance permanent magnets with a high Curie temperature, containing less
critical materials, are integral to zero-carbon energy solutions. We built a machine-learning …

Balanced usages of the high-abundance rare-earth elements, such as La, Ce and Y, have
attracted tremendous interests of the industrial and scientific societies because of the …

Pursing high coercivity‒remanence synergy is a common challenge for permanent
magnets, particularly for the La/Ce-based RE‒Fe‒B (RE: rare earth) magnets that usually …

To improve the thermal stability of the Nd-Ce-Fe-B sintered magnets, Y was incorporated via
the binary main phase (BMP) approach. At the same substitution level for Nd (9 wt%), the …