Identification of the DC Discharge Model of a Lithum-ion Battery Using the Potential Streaming Method and Scilab

High specific energy characteristics of lithiumion batteries are offset by their poor overcharge and overdischarge tolerance. This makes it necessary to continuously monitor the technical condition of the lithium-ion accumulators in the battery, as well as their balancing due to the difference in the characteristics. Solving the problems of monitoring and balancing in various operating modes requires a mathematical model. This article is devoted to obtaining a mathematical model by analyzing physical and chemical processes during the DC discharge mode of a lithium-ion battery.