Researchers in China have used electrochemical impedance spectroscopy to analyze the state of health of sodium-ion batteries. Extracting four features from the measurements, they were able to create a machine learning model for a temperature-resistant state of health estimation method. A research team of scientists from China's Chongqing University and the State Grid Corporation of China has experimentally investigated the aging mechanism of sodium-ion batteries (SIBs). Using the results from this investigation, the group was able to develop a temperature-resistant state of health (SOH) estimation ...Den vollständigen Artikel lesen ...
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