Supercapacitor construction for Kigali communication base station

Are supercapacitors a good choice for mission-critical back-up power applications?

Due to their high power density and long life, supercapacitors are ideal for mission-critical back-up power applications. These applications are defined by two major requirements — the ability to rapidly switch to back-up power after a power loss has occurred and the ability to maintain a power supply until longer-term back-up is engaged.

What is a supercapacitor?

The concept of a supercapacitor stems from conventional capacitors. basic capacitor stores energy between two conducting plates or electrodes, separated by a non-conducting region or a dielectric (e.g., glass, air, ceramic, polymer films, etc.).

Do supercapacitors need a back-up power supply?

An uninterruptible power supply (UPS) supported by supercapacitors will generally require only seconds of back-up power discharge to give time for the long termin power source to start up. Supercapacitors are also used for back-up when integrated into electronic systems.

What is a two terminal supercapacitor?

A two terminal supercapacitor would then be the equivalent of two capacitors in series. Due to the high electrode surface area and thin IHP and OHP, the supercapacitor essentially bridges the energy and power gap between a battery and traditional capacitors as it leverages the basic theory behind capacitors.