Research Article

Spontaneous Lithiophilic and Lithium-Ion Conductive Functional Layer Formation Enabled by Solution-Casted Zinc Nitride for Highly Stable Lithium Metal Electrode in Carbonate Electrolyte

Figure 4

C 1s XPS spectra of 50th cycled (a) pristine lithium and (b) surface-treated lithium electrodes.
(a)
(b)