Fig. 2: Characterization of the oxide cathode materials and synthesis mechanism.
From: Amorphous oxide cathode enabling room-temperature rechargeable magnesium batteries
a X-ray diffraction profiles of (black broken line) Li2Ti1/3Mo2/3O3 and (blue solid line) ion-exchanged Mg0.27Li0.09Ti0.11Mo0.22O. h and c in the diffraction indexes represent hexagonal and cubic lattices, respectively. The asterisk indicates the halo peak of the amorphous phase. The simulated XRD profiles of Li2MoO3 and MgO are also presented at the bottom of the panel as references to the hexagonal layered rocksalt structure and cubic rocksalt structure, respectively. b STEM-HAADF and EDS images of crystalline Li2Ti1/3Mo2/3O3. The scale bar represents 20 nm. c Schematic of the modified solution combustion synthesis.
