Figure 2: Characterization of the discharged/charged cathodes.
From: The water catalysis at oxygen cathodes of lithium–oxygen cells
(a) Ex situ XRD patterns of the discharged and charged Ru/MnO2/SP cathodes in DMSO-based electrolyte with 120 p.p.m. H2O. (b) IR spectra of the charged and discharge cathodes. (c,d) SEM images of the discharged and charged cathodes, in comparison to the fresh cathode (e).
