Fig. 3: Bulk structure analysis of the cathode in the Mg-Li system upon cycling.
From: Improving rechargeable magnesium batteries through dual cation co-intercalation strategy

Ex situ XRD of TiS2 comparing the (a) Mg-Li system and the reference (b) Mg system. c Atomic models representing the structural expansion of layered TiS2 in the Mg-Li system upon co-intercalation with no phase transformation.