Fig. 3: Absorption and transformation of polysulfide. | Communications Materials

Fig. 3: Absorption and transformation of polysulfide.

From: Hyaluronic acid molecular orientation induces uniform distribution of polysulfides for high-performance lithium-sulfur battery

Fig. 3

a DFT calculations for the binding energies among diffent binder and LiPSs. b Photographs of the LiPSs adsorption experiment. c UV–vis spectrum with different samples after immersion in Li2S4 solution for 24 h. d S 2p XPS spectra for HA binder soaked with Li2S4. e Sulfur K-edge XAS of different binder electrode after exposure to polysulfide solution. f In-situ time-resolved Raman image of the S@HA cathode.

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