Fig. 7: Schematic of the evolution of interfacial degradation at the LGPS|NCM622 interface. | Nature Communications

Fig. 7: Schematic of the evolution of interfacial degradation at the LGPS|NCM622 interface.

From: A mechanistic investigation of the Li10GeP2S12|LiNi1-x-yCoxMnyO2 interface stability in all-solid-state lithium batteries

Fig. 7

In low-voltage range (3.1 V vs. In/InLi < E < 3.7 V vs. In/InLi), the electrochemical decomposition of SE takes place at the interface. In the high-voltage range (E ≥ 3.7 V vs. In/InLi), the oxygen-involving degradation dominates the interfacial reaction.

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