Table 1.
Method | Approx. Spatial | Pixel | Probed | Average | ||
---|---|---|---|---|---|---|
Resolution | Size | Volume | Ligament | Pore Size | Pore | |
[nm] | [nm] | [μm3] | Size [nm] | [nm] | Sphericity | |
PXCT | 23[a] | 13.3 | 9.72×9.72×7.33 | 211±23 | 288±23 | 0.57 |
FIB‐SEM | 15‐45[b] | 12.8 | 9.91×11.7×2.62 | 277±15 | 195±15 | 0.62 |
ET | 1‐3[b] | 1.3 | 2.66×2.66×0.30 | 75±2 | 61±2 | 0.81 |
[a] Half‐period resolution determined by Fourier shell correlation. [b] Full‐period resolution determined by material interface analysis.