Fuel cell - Wikipedia
A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) [1] into electricity through a pair of redox reactions. [2]
Fuel Cells - Department of Energy
A fuel cell uses the chemical energy of hydrogen or other fuels to cleanly and efficiently produce electricity. If hydrogen is the fuel, the only products are electricity, water, and heat.
Hydrogen and Fuel Cell Technology Basics - Department of …
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 …
Fuel Cell Basics - Department of Energy
Fuel cells can provide heat and electricity for buildings and electrical power for vehicles and electronic devices. Fuel cells work like batteries, but they do not run down or need recharging. …
Fuel cell | Definition, Types, Applications, & Facts | Britannica
Dec 23, 2024 · fuel cell, any of a class of devices that convert the chemical energy of a fuel directly into electricity by electrochemical reactions. A fuel cell resembles a battery in many …
Jun 7, 2021 · Fuel Cell Technologies: Building an Affordable, Resilient, and Clean Energy Economy Fuel cells use a wide range of fuels and feedstocks; deliver power for applications …
Fuel Cells | Hydrogen and Fuel Cells | NREL - National Renewable …
NREL's fuel cell research aims to lower the cost and improve the performance and durability of fuel cell technologies for long-life, high-use applications. What is a fuel cell? A single fuel cell …
An overview of fuel cell technology: Fundamentals and applications ...
Apr 1, 2014 · This paper provides a comprehensive review of fuel cell science and engineering with a focus on hydrogen fuel cells.
Fuel Cell Basics - FCHEA - Fuel Cell & Hydrogen Energy Association
A fuel cell is a device that generates electricity through an electrochemical reaction, not combustion. In a fuel cell, hydrogen and oxygen are combined to generate electricity, heat, …
Fuel Cells: What They Are and How They Work - Plug Power
Dec 14, 2022 · Fuel cells combine hydrogen and oxygen to produce electricity with water and heat generated as byproducts. Fuel cells, like a battery, create energy via an electrochemical …