Fig. 7: Ex situ XAS.

a–e Ex situ Fe K-edge (transmission mode), S K-edge (fluorescence mode), and F K-edge (electron yield mode) XANES spectra of Li2FeS2 and Li2FeS1.7F0.3 at different SOCs, respectively.
a–e Ex situ Fe K-edge (transmission mode), S K-edge (fluorescence mode), and F K-edge (electron yield mode) XANES spectra of Li2FeS2 and Li2FeS1.7F0.3 at different SOCs, respectively.