Figure 2
From: Interfacial Architecture for Extra Li+ Storage in All-Solid-State Lithium Batteries

First two discharge–charge voltage profiles of HMe and BMe at 50 mA g−1.
Left and right column show the curves between 1.5–3.0 and 1.0–3.0 V, respectively. The inset in c shows the first-cycle voltage profiles when charge (delithiation) is carried out first.