Ultrathin defect-rich CoFeW-LDH nanosheets with lattice-confined tungsten single atoms for efficient electrocatalytic oxygen evolution reaction
Ultrathin defect-rich CoFeW-LDH nanosheets with lattice-confined tungsten single atoms for efficient electrocatalytic oxygen evolution reaction
研究概述
研究内容请参见论文原文。
谱图与表征信息
Figure 2. Electronic and coordination structure characterizations. High resolution XPS spectra of Co 2p (a), Fe 2p (b), and W 4f (c). X-ray absorption near-edge structure (XANES) spectra of Co K-edge (d), Fe K-edge (e) and W L3-edge (f). Fourier transform extended X-ray absorption fine structure (FT-EXAFS) spectra of Co1Fe0.5W0.125-LDH; Co K-edge (g), Fe K-edge (h), and W L3-edge (i).
Figure S17. The q space transition of EXAFS on W element in Co1Fe0.5W0.125-LDH (a-b) and the structure of WO3 (c).