Dual energy storage for vehicle, has electrochemical accumulator and integrated capacitor function, where intrinsic capacity of ion-conducting cover layers of electrode materials in electrochemical battery is increased

摘要

The dual energy storage has electrochemical accumulator and integrated capacitor function. The intrinsic capacity of ion-conducting cover layers of electrode materials in an electrochemical battery, particularly lithium ion battery is increased by generating additional double layers by increasing the interface between electrolyte and electrode materials against conventional lithium ion battery with intrinsic capacity to an integral double-layer capacitor connected in parallel with battery cells.