Understanding the Stages of Lithium Ion Intercalation in Graphite Electrode in Lithium-Ion Batteries (LIBs) using NMR Spectroscopy

Maria George – @Maria_Shebin

Glad to share some of my work on 'Lithiation stages of graphite in lithium-ion battery studied using NMR spectroscopy' at Global NMR Discussion Meetings Twitter Conference 2023 #GlobalnmrTC2023 pic.twitter.com/EkEWHigdUP

— Maria George (@Maria_Shebin) July 20, 2023

7Li MAS-NMR is used to characterise the stages of lithiation in graphite electrode in LIBs. Results are paired with XRD spectra of each stage to understand the stoichiometry of lithiation. Deeper understanding of the lithiation mechanism combined with lithium ion diffusion studies will be used to improve electrode performance.