What is an electrical capacitor with a double layer?

Electric two -layer capacitor is an electrical component that is able to store more electric charge than conventional capacitors. It has a higher capacity value in units called Farads, and therefore the electrical capacitor with a double layer is also referred to as a supercapacitor, suprandensér or ultrakapacitor. The electric two -layer capacitor can also be referred to as an electrochemical capacitor with a double layer. While standard capacitors use the insulator between two plates, the electrical capacitor with a double layer uses an electrochemical mechanism to create very high equivalent capacities. Higher capacitance means a higher amount of electric charge contained in a given voltage between the plates. In the pseudo -capacitor, the charge is transferred between the electrolyte and the electrode, while in the electrical capacitor with a double layer there is an electrolysis liquidaced that interacts with the electrodes to display a very high capacity when used in ELElectric and electronic applications. In addition, the electrical capacitor with a double layer uses electrolyte between its boards. This electrolyte is insulation stored in microscopic formation of unnecessary, which is made possible by porous material, such as activated carbon between plates.

With the advent of self -service equipment and energy conversion, there is a high demand for highly efficient and reliable storage. Capacitors are considered to be a solution of short -term backup power, which means that any breakthrough when increasing the capacitance values ​​will be one step closer to the realization of short -term backup energy. Short -term backup systems include mechanical, chemical and electrical devices that include inertias, gravitational storage systems, fuel cells, batteries, passive components, etc. The potential of the electrical capacitor with double layers can benefit many areas of research in mobileCH equipment and transport.

in traditional power supply sources that convert alternating current (AC) to direct current (DC), load conditions and condenser filter determine whether certain devices are low in low voltage. Without loading, the DC power supply can maintain the output voltage for up to 10 minutes or more, but at the load, the current drawn with the load causes a drop in less than 1 second. For example, telecommunications systems use –48 direct current volts (VDC) power systems and loads are connected to a 48-volt (V) battery bank, which is a float charged with a rectifier system. When the AC Main power supply is interrupted, the battery takes over the role of the main energy provider. It is obvious that the battery acts as a superpower.