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Theory of battery ageing in a lithium-ion battery: Capacity fade, nonlinear ageing and lifetime prediction
2020
Journal of Power Sources
A battery model capable of predicting SEI and Li plating induced aging is developed. • Mass transport of EC and DMC molecules within anode is considered. • The model predicts the lifetime based on actual drive-profiles with fast charging. • The importance of multi-layered SEI and its effect on porosity change is explained. • The model is able to capture the transition from linear to nonlinear aging. A R T I C L E I N F O Keywords: Battery ageing Capacity fade Nonlinear aging Drive-cycle life
doi:10.1016/j.jpowsour.2020.229026
fatcat:5szvln4mhjervlhry7mntjmdju