Fig. 1 SOH prediction flowchart of the proposed method More about this image found in SOH prediction flowchart of the proposed method

Fig. 2 Lithium-ion battery capacity degradation: ( a ) nine batteries under five fast-charging strategies from MIT, ( b ) three stages of the fast-charging lithium-ion battery: formation process, linear fade process, and nonlinear fade process, and ( c ) two batteries under one slow-charging strat... More about this image found in Lithium-ion battery capacity degradation: ( a ) nine batteries under five f...

Fig. 3 The relationship between the capacity fade ratio logarithm and cycle number: ( a ) capacity fade ratio logarithm and cycle number approximate linear and ( b ) capacity fade ratio logarithm and cycle number logarithm approximate exponential or power function More about this image found in The relationship between the capacity fade ratio logarithm and cycle number...

Fig. 4 The relationship between the capacity fade ratio logarithm and current rate at different cycles More about this image found in The relationship between the capacity fade ratio logarithm and current rate...

Fig. 5 The relationship between parameters and current rate: ( a ) the k in the LL model is linear with the current rate and ( b ) the b In the LP model has a quadratic polynomial relationship with the current rate More about this image found in The relationship between parameters and current rate: ( a ) the k in the ...

Fig. 6 Fast-charging voltage curves under different cycles: ( a ) voltage change of partial cycles, ( b ) region 1: details of voltage rise rapidly, and ( c ) region 2: details of voltage rise slowly More about this image found in Fast-charging voltage curves under different cycles: ( a ) voltage change o...

Fig. 7 The changes of three health features and SOH of nine batteries More about this image found in The changes of three health features and SOH of nine batteries

Fig. 8 GPR capacity prediction results: ( a ) 3#, ( b ) 6#, ( c ) 9#, and ( d ) 12# More about this image found in GPR capacity prediction results: ( a ) 3#, ( b ) 6#, ( c ) 9#, and ( d ) 12...

Fig. 9 PF update results under two initial parameters of LL and LP model. LL-1 and LP-1 represent scheme 1, LL-2 and LP-2 represent scheme 2: ( a ) 3#, ( b ) 6#, ( c ) 9#, and ( d ) 12#. More about this image found in PF update results under two initial parameters of LL and LP model. LL-1 and...

Fig. 10 GPR and PF under two schemes SOH prediction results of LL and LP models: ( a ) 3#, ( b ) 6#, ( c ) 9#, and ( d ) 12# More about this image found in GPR and PF under two schemes SOH prediction results of LL and LP models: ( ...

Fig. 11 35# prediction results: ( a ) GPR capacity prediction results, ( b ) results of updating of LL and LP model parameters, and ( c ) GPR and PF SOH prediction results of LL and LP models More about this image found in 35# prediction results: ( a ) GPR capacity prediction results, ( b ) result...