Single-atom Fe catalysts with pyrrolic-type FeN4 sites for efficient oxygen reduction reaction: Identifying the roles of different N species
Single-atom Fe catalysts with pyrrolic-type FeN4 sites for efficient oxygen reduction reaction: Identifying the roles of different N species
研究概述
研究内容请参见论文原文。
谱图与表征信息
Fig. 2. (a) XRD patterns and (b) Raman images of various catalysts. (c) N distributions in FePC–CNN, FeBPA-CNN and FeGLu-CNN. High-resolution XPS spectra of (d) N 1s and (e) Fe 2p of FePC–CNN, FeBPA-CNN and FeGLu-CNN. (f) Normalised Fe K-edge XANES spectra and (g) FT-EXAFS spectra of FePC–CNN and the references.