Life Prediction of Energy Storage LFP Batteries Based on Voltage Segment Health Indicators: A Comparative Study of Data-Driven and Arrhenius-Data Fusion Models
Large-capacity lithium iron phosphate (LFP) batteries dominate energy storage systems, but their degradation characteristics differ from small-capacity cells. Most existing life prediction methods require complete voltage–current time-series data, which is hard to obtain in practical operation. This paper proposes two...