Fig. 2
From: Assessing ternary materials for fluoride-ion batteries
Cathodes demonstrating a direct reaction between fluorinated/defluorinated pairs. All 168 pairs are shown in (a). In (b) the graph is zoomed in to highlight the high energy density and low-cost materials. Each pair is identified by the fluorinated structure and “Fx” which indicates the fluoride content of the defluorinated structure. The volumetric expansion of each pair is indicated by the color scale. Values of LiCoO2 (LIB cathode) are also included for comparison.
