To comprehensively investigate the chemical evolution on the electrode surface, XANES was employed for a detailed examination of specific sulfur composition information at distinct sulfur deposition locations, as illustrated in Figures . Two representative locations were selected: location #1, denoting high sulfur deposition (green) and location #2, denoting low sulfur deposition (cyan). Location #1, characterized by significant sulfur K-edge self-absorption, displayed a suppressed main peak. Hence, XANES analysis was performed on the low deposition location #2 (cyan), and the corresponding XANES spectra of location #1 are displayed in Figures and. It is worth noting that Figures are uniformly normalized for scale consistency. While color variation may be less apparent for specific samples (Figure ) due to their relatively high sulfur concentration compared to other samples such as anodes, the respective normalized scales for individual samples are presented in Figures to enhance the visualization of distinct sulfur accumulation levels and the two representative location labels.