Fig. 3: Mechanistic studies on the products of this metathesis reaction using LiOH or Li2CO3 as lithium sources.
From: Advancing sulfide solid electrolytes via green Li2S synthesis
a Online coupled TG/DTA-MS spectra of ion fragments of identified gases evolved from the metathesis reaction between thiourea and LiOH under Ar atmosphere. b Online coupled TG/DTA-MS spectra of ion fragments of identified gases evolved from the metathesis reaction between H2NCN and H2O under Ar atmosphere. c Illustration of the solvent-free metathesis reaction using Li2CO3 instead of LiOH. d Rietveld refinement of HY-Li2S-800 and CA-Li2S-800 sample. e The digital pictures of HY-Li2S-800 and CA-Li2S-800 products. f The Ramanspectra of HY-Li2S-800 and CA-Li2S-800 samples. g Polarization current-time curves of HY-Li2S-800 and CA-Li2S-800 samples. h The detailed reaction process of the solvent-free metathesis reaction.
