Fig. 6: The material domain transfer validation for SOH estimation of each cell in G-IV (LiNi0.6Co0.2Mn0.2O2 (NCM) and LiNi0.92Co0.05Al0.03O2 (NCA) battery).
From: Efficient estimating and clustering lithium-ion batteries with a deep-learning approach
Before and after fine-tuning (FT) model to estimate a NCM cells and b NCA cells SOH results. c SOH estimation errors between NCM and NCA cells. d MAE and RMSE of the model before and after fine-tuning. e LiFePO4 (LFP), NCM and NCA cells at capacity/initial capacity with 1% interval of cycling number distributions.
