Digital Twin of a Lithium-ion Battery

This paper aims to explain the concept of a digital twin, its capabilities for monitoring lithium-ion batteries and the individual steps necessary for its creation and operation. These steps include data analysis , process of making an equivalent circuit model of the battery system and fundamental model of the digital twin . All these steps are accordingly described in further detail. The advantage of a digital twin lies in its predictive capability regarding the battery’s condition and lifespan.