Yuhui Wang

Coupling mechanism of internal polarization evolution and 3D thermal behavior in lithium-ion batteries under high-rate discharge

The spatial heterogeneity of multi-physics fields induced by high-rate discharge affects the safety performance of large-format lithium-ion batteries (LIBs). In this work, Quasi-4D electrochemical-thermal (ECT) coupled model is developed for lithium-ion battery to analyze the spa...