RESEARCH / A0170
Engineering a dynamic defect-mediated heterojunction anode for high-performance secondary batteries with liquid and solid-state electrolytes
Read the original paper · 10.1016/j.cej.2026.174234 ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Fig. 2. (a) FT −IR spectra of CoS2@V2O3 and CoS2. (b) EPR spectrum of CoS2@V2O3, CoS2 and V2O3. XPS spectra of CoS2@V2O3, CoS2 and V2O3 for (c) survey, (d) Co 2p, (e) V 2p and (f) O 1 s spectra. (g) Co K − edge XANES, (h) FT − EXAFS spectra in k − edge, and (i) Co k − edge k3 − weighted FT − EXAFS spectra of CoS2@V2O3 and standard samples (Co foil, Co3O4 and CoS2). (j) Wavelet transform (WT) of CoS2@V2O3 and standard samples.