Royal Society of Chemistry, Journal of Materials Chemistry A: materials for energy and sustainability, 18(9), p. 11187-11200, 2021
DOI: 10.1039/d0ta12607a
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The phase evolution behavior of electrochemically K-intercalated graphite is examined by operando X-ray diffraction and first-principles calculations in comparison to that of a Li system based upon optimizing the graphite electrode and electrolyte conditions for analysis.