Figure 5. Locally resolved sulphur particle diameters in voxels (1 voxel represents (876 × 876 x876) nm³).

The mean diameter is depicted in white. The approximate position of the current collector is shown as a black line. The colour code represents the phase fraction of each diameter. (a) uncycled electrode, (b) after 1 cycle, (c) after 2 cycles and (d) after 10 cycles. The migration into the current collector after cycling and the increasing narrowing of the distribution can be seen. The narrowing is a sign of homogenization.