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Table 5 The RMSE of different models for LIBs

From: State-of-health estimation of lithium-ion batteries based on electrochemical impedance spectroscopy: a review

Method

25C01

25C02

35C01

35C02

45C01

45C02

IPSO-CNN-BiLSTM

0.0176

0.0238

0.0145

0.0183

0.0236

0.0188

IPSO-CNN-BiLSTM

0.02

0.0268

0.0178

0.0238

0.0292

0.0216

CNN-BiLSTM

0.0341

0.0286

0.0209

0.0266

0.0385

0.0223

LSTM

0.0343

0.0368

0.0225

0.0281

0.0436

0.0239