Pyridinic-N Regulated Electron Injection to Modulate *OH Adsorption at Fe–N–C Sites for an Efficient Oxygen Reduction Reaction
Pyridinic-N Regulated Electron Injection to Modulate *OH Adsorption at Fe–N–C Sites for an Efficient Oxygen Reduction Reaction
研究概述
研究内容请参见论文原文。
谱图与表征信息
Figure 1. (a) TEM, (b) HRTEM, and (c) AC-HAADF-STEM images of FeSA@NC; (d) normalized Fe K-edge XANES spectra; (e) Fouriertransformed k3-weighted EXAFS spectra; (f) EXAFS R-space and fitting curve for FeSA@NC. Color codes: FeSA@NC (red), Fe foil (black), Fe2O3 (blue), and FeO (green).