Progress and Challenges in Lithium-Ion Battery Health State Research Based on Electrochemical Impedance Spectroscopy Modeling
This paper provides a systematic review of the research progress and challenges in lithium-ion battery state-of-health (SOH) assessment based on electrochemical impedance spectroscopy (EIS). The study notes that SOH, as a core metric for assessing battery degradation and remaining lifespan, is evaluated through param...