XRD-CT measurements of the phantom sample were performed at beamline station P07 (EH2) at PETRA III, DESY, using a 103.5 keV (λ = 0.11979 Å) monochromatic X-ray beam focused to a spot size of 20 × 3 μm (H × V). 2D powder diffraction patterns were collected using a Pilatus3 X CdTe 2 M hybrid photon counting area detector. The 3D printed sample holder was mounted directly on the rotation stage. The rotation stage was mounted perpendicularly to a hexapod; the hexapod was used to translate the sample across the beam. The XRD-CT scans were measured by performing a series of zigzag line scans in the z (vertical) direction using the hexapod and rotation steps. Two XRD-CT scans were performed, in both cases the number of translation steps were 300 with a 80 μm step size and a 10 ms exposure time per point. The first XRD-CT scan was performed over a 0-180 °range while the second over a 0-360 °range, both using 300 angular steps. The second sample was a pristine (as-received) 10440 Li-ion NMC532 Trustfire cylindrical battery and it was scanned using the same beamline and experimental setup using a 73.89 keV (λ = 0.16779 Å) monochromatic X-ray beam focused to the same spot size of 20 × 3 μm. An XRD-CT dataset was acquired using 521 translation steps with a 20 μm step size and a 10 ms exposure time per point. The XRD-CT scan was performed over a 0-360 °range using 1000 angles in total.