Fig. 5
From: Grey-box modelling of lithium-ion batteries using neural ordinary differential equations
Simulation results using NODEs for grey-box modelling of a lithium-ion battery in comparison to experimental data; left: CCCV charge and discharge curves for different C-rates at T=20 ∘C. The lower branches represent discharge (time progresses from right to left), while the upper branches represent charge (time progresses from left to right); right: absolute approximation error