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. Author manuscript; available in PMC: 2021 Jun 30.
Published in final edited form as: ACS Energy Lett. 2020 Dec 22;6(1):224–231. doi: 10.1021/acsenergylett.0c02461

Figure 2.

Figure 2.

(a) Optical image of vials containing 0.1 M Li2S6 in DOL/DME solvents, with and without the addition of 0.2 M CH3TFA. (b) UV-VIS spectra of the polysulfide-containing samples with and without the CH3TFA additive. (c) 1H NMR and (d) 13C NMR spectra of samples containing either CH3TFA or CH3TFA in combination with 0.1 M Li2S6 in D6-DMSO.