Hydrogen fuel cells are energy storage devices

What is a fuel cell?

A fuel cell is a device that converts hydrogen energy directly into electricity with high efficiency and low power losses. Hydrogen, therefore, is an energy carrier used to move, store, and deliver energy produced from other sources.

What is the efficiency of hydrogen fuel cells?

In a fuel cell, hydrogen energy is converted directly into electricity with high efficiency and low power losses. Hydrogen, therefore, is an energy carrier, which is used to move, store, and deliver energy produced from other sources.

What are hydrogen fuel cells?

Hydrogen fuel cells, a type of Fuel Cells, offer immense promise as sources of clean energy for the future. These generate electricity by combining hydrogen (as a fuel) and oxygen electrochemically, producing only water and heat as byproducts.

What is hydrogen storage?

Hydrogen storage is a key enabling technology for the advancement of hydrogen and fuel cell technologies.

What are the different energy storage devices?

The various energy storage devices are Fuel Cells, Rechargeable Batteries, PV Solar Cells, Hydrogen Storage Devices etc. In this paper, the efficiency and shortcoming of various energy storage devices are discussed. In fuel cells, electrical energy is generated from chemical energy stored in the fuel.

How is hydrogen stored in a fuel cell?

The hydrogen is stored while the oxygen can either be stored, suitable for remote or extraterrestrial applications, or vented to the ambient air. When power is needed, the hydrogen is simply supplied to the fuel cell and electrical power is produced.