Measuring Dynamic Gradients in Drying Battery Electrode Coatings via Microscale Resistivity.

ABSTRACT: In situ techniques for probing the microstructural evolution of lithium-ion battery (LIB) electrodes are often limited by the cost or accessibility. This study demonstrates the use of a simple and cost-effective four-line probe device to measure dynamic electrode microstructures at varying penetration depths and to explain the effects of shear during coating on the transient and final electrode microstructure. Previous studies report superior performance for LIB electrodes coated at a high shear rate over those coated at a low shear rate. The researchers postulated that this was due to a difference in carbon connectivity in the final dried electrode, and this difference was partially supported by energy dispersive spectroscopy (EDS) atomic distribution analysis. In this study, we revisit t

SUBMITTER: Baburoglu E 

PROVIDER: S-EPMC12613802 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature