XAFS技术在单原子电催化中的应用

汪思聪, 庞贝贝, 刘潇康, 丁韬, 姚涛

Application of XAFS Technique in Single-atom Electrocatalysis

WANG Sicong, PANG Beibei, LIU Xiaokang, DING Tao, YAO Tao

Fig.6 Illustration of the near⁃free Pt electrocatalyst for HER[22] （A） HAADF-STEM image of single-atom Pt； （B） in situ XANES spectra of Pt L3-edge during HER process； （C） detailed analysis of XANES spectra； （D） EXAFS fitting spectra obtained at different cathodic voltage. Copyright 2020， Springer-Nature.