Abstract: What is disclosed is a method of fabricating electrodes for supercapacitors, wherein the activated carbon is mixed with a binding material within a time period long enough for completion of the coagulation process, following which the mass thus obtained is packed to remove the dispersed medium and is used for formation (molding) of the electrodes.

Abstract: An electric vehicle is proposed which comprises a reversible power supply (or which is coupled with a reversible power supply), one or more electric motors that are connected to wheels via a mechanical transmission (or without such transmission), one or several reversible converters, which make it possible to control the speed and/or torque of the aforesaid electric motors in all four quadrants of electromechanical characteristic, a high capacity capacitor (supercapacitor) and a ballast resistor. The vehicle is provided with a reversible dc step-up/step-down transformer, two current sensors, two voltage sensors, a vehicle speed sensor, a speed sensor for one of the electric motors and a control system, wherein one or several reversible converters are connected directly to the terminals of the reversible power supply. The supercapacitor is connected to the terminals via the reversible transformer.

Abstract: A capacitor with dual electric layer, wherein one of the electrodes is made of a porous carbon material and the other capacitor, of a material containing lead sulfate. The capacitor features enhanced characteristics and lower cost.

Abstract: A dual electric layer capacitor containing two electrodes of which one or both are polarizable, liquid electrolyte, and a separator. The degree of filling the pores of the separator and of both elements is between 40& and 90% of a total volume of the pores.

Abstract: A dual electric layer capacitor having one of its electrodes made of a carbon material and the other electrode from a material containing lead dioxide. The capacitor under consideration features improved specific characteristics and lower cost.

Abstract: A drive unit for transport devices comprises a spindle (1) with a stator (2) and, mounted on said spindle so as to be capable of rotation, a rotor (3), all these elements forming an electric motor (4) and a rim (5). The device is provided with permanent magnets (6, 7, 8, 9), cores (10) with coils (11), and sensors (12) for determining the angular position of the rotor (3). The rotor (3) is designed as concentric shells (13,14) and joined to the rim (5). The permanent magnets (6, 7, 8, 9) are mounted on the sleeves (13, 14), each magnet facing another magnet of opposite polarity; on each sleeve (13, 14) permanent magnets (6, 7, 8, 9) are mounted so that their polarity alternates. The stator (2) is located between the permanent magnets (6, 7, 8, 9) and carries the coils (11) with cores (10), the coils being connected around the periphery to the stator (2) and arranged with gaps between themselves and the permanent magnets (6, 7, 8, 9).