Dataset on broadband Electrochemical Impedance Spectroscopy of Lithium-Ion Batteries for Different Values of the State of Charge

The Electrochemical impedance spectroscopy (EIS) were measured on four brand new Samsung cylindrical ICR18650-26J rechargeable lithium-Ion batteries at SoC 100%, 90%, 80%, 70%, 60%, 50%, 40%, 30%, 20%, and 10%. The measurements were repeated six times for each battery. Measurements on other batteries will be added to the dataset when available.Please note that the measurements in the present dataset are NOT included in the previous (linked) dataset from the same authorsAll EIS spectrum was computed measuring impedance at frequencies [ 0.05, 0.1, 0.2, 0.4, 1, 2, 4, 10, 20, 40, 100, 200, 400, 1000] Hz. Impedance values are in the format: Re{Z}+Im{Z}jIMPEDANCE.CSV FILE------------------------MEASURE_ID: the unique identification code of each EIS measurement SOC: state of charge of the batteryBATTERY_ID: the unique identification code of the battery FREQUENCY_ID: frequency id. Lookup into the frequencies.csv file to get the value in HertzIMPEDANCE_VALUE: measured complex impedance value in Ohm in the format: (Re{Z}+Im{Z}j)FREQUENCIES.CSV FILE---------------------------FREQUENCY_ID: frequency identification codeFREQUENCY_VALUE: frequency value in Hertz