Schematic illustration of the discharge of ASSBs (IMAGE)

Osaka Prefecture University

Schematic illustration of the discharge of ASSBs

Caption

The oxidation onset voltages (OOVs) of several solid electrolytes (SEs) were determined for all-solid-state Li/S batteries with Li2S as a high-capacity active material. The OOVs of SEs must exceed that of Li2S by more than 0.2 V to achieve high capacity. Developed electrodes using Li2S and pseudobinary Li-oxyacid salts achieved high areal capacities in all-solid-state battery.

Credit

A. Sakuda, OSAKA PREFECTURE UNIVERSITY

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