Spatial dynamics of lithiation and lithium plating during high-rate operation of graphite electrodes
Donal P. Finegan, Alexander Quinn, David S. Wragg, Andrew M. Colclasure, Xuekun Lu, Chun Tan, Thomas M. M. Heenan, Rhodri Jervis, Dan J. L. Brett, Supratim Das, Tao Gao, Daniel A. Cogswell, Martin Z. Bazant, Marco Di Michiel, Stefano Checchia, Paul R. Shearing, Kandler Smith
Abstract
Favorable conditions for lithium plating on graphite electrodes occur at high charge rates, causing accelerated degradation and safety concerns. A detailed map of lithiation and lithium plating dyamics is presented.
Topics & Concepts
GraphiteLithium (medication)ElectrodePlating (geology)Materials scienceDegradation (telecommunications)MetallurgyChemistryElectrical engineeringPhysicsEngineeringPhysical chemistryEndocrinologyMedicineGeophysicsAdvanced Battery Technologies ResearchAdvancements in Battery MaterialsAdvanced Battery Materials and Technologies