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. 2021 Apr 20;14(8):2070. doi: 10.3390/ma14082070

Figure 4.

Figure 4

Schematic representation of possible (a) granular Li-ion conduction pathways in NCM85 and (b) Li-ion conduction pathways along grain boundaries (GBs) in Mo-doped NCM85. In these samples, the dopant segregates to the surface and the GBs are enriched with the dopant as demonstrated in Figure 3.