Dual Energy Storage Systems
![](/en/research-fields/electromobility/battery-management-systems/jcr:content/contentPar/sectioncomponent/sectionParsys/textwithasset/imageComponent/image.img.jpg/1464095115227/Dualspeicher.jpg)
Algorithms for Efficient Public Transport
Energy storage systems for public transport have to support highly dynamic performance profiles. Dual energy storage systems consisting of supercapacitors with a high power density and lithium ion cells with a high energy density are ideally suited for this purpose. In order to operate these dual storage systems efficiently, the Fraunhofer IVI develops high-performance control and regulation algorithms.