Review Article
Review of Energy Harvesters Utilizing Bridge Vibrations
Table 5
Properties of permanent magnets used in EM-VEHs.
| | Magnet materials | Recoil permeability | Density
(g/cm3) | Curie temperature (°C) | Ultimate tensile strength
(kpsi) | Residual flux density
(Tesla) |
| | Neodymium (NdFeB) | 1.05 | 7.4 | 310 | 12 | 1.4 | | Smarium Cobalt (SmCo) | 1.05 | 8.4 | 825 | 5 | 1.1 | | Sintered Alnico (AlNiCo) | 1.7 | 6.8 | 810 | 65 | 0.62 | | Cast Alnico (AlNiCo) | 1.7 | 7.3 | 860 | 5.4 | 1.2 |
|
|
