RESEARCH / A0365
Entropy-Driven Competitive Adsorption Sites Tailoring Unlocks Efficient Hybrid Conversion Zn–Air Batteries
Read the original paper · 10.1002/ange.202504188 ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Figure 2. Local coordination and electronic structure analysis of as-prepared catalyst. a) Normalized Co K-edge XANES spectra and b) Fourier transform (FT) of the Co K-edge EXAFS spectra of Co foil, CoO, Co3O4, LCO, and HE-LCO. c) Wavelet transforms (WT) for the k3-weighted Co K-edge EXAFS signals of LCO, HE-LCO, Co3O4, CoO, and Co foil. The corresponding EXAFS fitting curves of d) LCO and e) HE-LCO. f) Schematic illustration of first/second CS in LCO and HE-LCO. g) High-resolution Co 2p spectra of LCO and HE-LCO. h) UPS spectra of LCO and HE-LCO.