abstract |
An electrode ( 10 ) for a combination of supercapacitor and battery, comprising an active structure ( 12 ), wherein the active structure ( 12 ) comprises an active material layer ( 18 ) which is divided into strips in the plane and capacitor strips ( 16 ) and battery strips ( 14 ) are arranged alternately in the plane, is proposed. Also a process for producing such an electrode ( 10 ) and a combined supercapacitor and battery cell comprising at least one such electrode. |