What is an Electric Double Layer Capacitor?

In this blog post, we’ll learn what an electric double-layer capacitor is and how it works. First, we’ll explain how supercapacitors work, then move on to the advantages of these electric double layer capacitors.

An Introduction to electric double layer capacitors

An electric double-layer capacitor is a type of capacitor that stores energy in an electric field. When the voltage applied to the capacitor is changed, this causes a change in the electric field which then causes a change in the capacitance of the capacitor. This can be used to store energy for use later, or it can be used to create an electrical shock.

Why supercapacitors?

Supercapacitors are an emerging technology that has the potential to revolutionize energy storage. They are equipped with a unique electrical double layer (EDL) capacitance that allows them to store a large amount of energy in a small space. This makes supercapacitors an excellent choice for renewable energy storage, backup power, and high-speed charging applications. Supercapacitors also have a low self-discharge rate, which means they can be discharged slowly without losing their charge.

What are the benefits of electric double-layer capacitors?

An electric double-layer capacitor is a capacitor that uses two different types of materials to create an electric field between the plates. This field helps to keep the charges on the leaves separated, which allows the capacitor to store a large amount of energy.

The benefits of electric double-layer capacitors include:

– They can store a lot of energy

– They can function as batteries

– They are safe to use

How does an electric double-layer capacitor work?

An electric double-layer capacitor is a type of capacitor that uses two thin metal plates that are separated by an electric field. When electricity is applied to the plates, it creates a voltage between them. The voltage causes the liquid electrolyte inside the capacitor to move, which creates a double layer of charge on the surface of each plate. This double layer protects the capacitor from being permanently damaged if an electrical current is interrupted.


At GFOOKIC, a wide variety of electronic components can be found, including an upgrade to supercapacitors – electric double layer capacitors. To explore the mysteries of this new type of capacitor, go to GFOOKIC for more information.

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