Understanding fast charging ability limitation in graphite electrode for Li-ion batteries. Heterogeneities of lithiation in conventional electrodes
Key Points
The research aims to investigate the factors contributing to the power limitation in graphite electrodes used in Li-ion batteries.
Analyzed lithiation processes in conventional graphite electrodes
Evaluated the impact of heterogeneities on charging ability
Conducted comparative assessments of battery performance across different electrode configurations
Identified specific heterogeneities that hinder fast charging
Demonstrated a correlation between lithiation patterns and electrode efficiency
Highlighted potential strategies for enhancing charging performance through improved electrode design
Abstract
Graphite electrode dominates the Li-ion batteries market as a negative electrode material. As a consequence, it is of the utmost importance to understand the origin of its power limitation for...