Fig. 3 | Nature Communications

Fig. 3

From: Molecular understanding of polyelectrolyte binders that actively regulate ion transport in sulfur cathodes

Fig. 3

Analysis of the polysulfide–PEB-1 composite. a, b X-ray photoelectron spectroscopy (XPS) of the N 1 s signal. c Sulfur K-edge X-ray absorption (XAS) spectra. d Calculated XAS spectra. e Free energy corresponding to the interaction of PEB-1 and Li2S4 when LiTFSI is present in the ion cluster. f Free energy corresponding to the interaction of PEB-1 and LiTFSI when Li2S8 is present in the ion cluster

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