The higher ionic conductivity observed for pristine Li3InCl6 compared to the redissolved sample (4.23 x 10 -4 Scm 1 ) may be attributed to subtle structural changes, as indicated by refined lattice parameters (see Table ). These changes, potentially involving a low degree of Li-In disorder, could influence Li-ion transport by altering the distribution of mobile Li + species and modifying the local ionic pathways. Despite the successful recrystallization confirmed by XRD, the reduction in ionic conductivity suggests that the redissolution still affects Li + ion mobility.