Do you have a guess for how much stronger the strongest permanent magnets would be if we had nanotech capable of creating any crystal structure?
Considering saturation fields, maybe 2x the field strength of Nd magnets would be possible, meaning 4x the energy density. Obviously superconductors can be much more magnetic than that.
Do you have a guess for how much stronger the strongest permanent magnets would be if we had nanotech capable of creating any crystal structure?
Considering saturation fields, maybe 2x the field strength of Nd magnets would be possible, meaning 4x the energy density. Obviously superconductors can be much more magnetic than that.