Fig. 2: Operando XPS of metal | LLZO | Li cells. | Nature Communications

Fig. 2: Operando XPS of metal | LLZO | Li cells.

From: Mechanism of stable lithium plating and stripping in a metal-interlayer-inserted anode-less solid-state lithium metal battery

Fig. 2

a Charge/discharge profiles and corresponding XPS spectrum according to the Li plating/stripping states during the first cycle and spectra from four cycles along with their composition profiles: b Li 1 s with Au 4 f, c Li 1 s with Ag 3 d, and d Li 1 s with Zn 2p3. Red and green profiles correspond to the intermediate states between the pristine state and EoLP and EoLS.

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