Fig. 2: Dynamic volume change of Li–Si half-cell and Si–S full cell.
From: Dynamic volume compensation realizing Ah-level all-solid-state silicon-sulfur batteries
a, b Operando X-ray CT images of the Li–Si half-cell and Si–S full cell. c Volume changes for the active materials including the positive and the negative electrodes at 100% SOC and DOD are imported for comparison with the rate of volume change. d, e The 3D volume rendering of Li–Si half-cell and Si–S full cell. f SEM images of positive electrodes before and after cycling in half-cells (Li–Si, and Li–S). g SEM images of electrodes before and after cycling in Si–S full-cell.
