Fuel cell - Wikipedia
WEBA 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]
WEBMar 19, 2014 — fuel cell is an electrochemical device that converts the chemical energy from the methane in natural gas into electricity through a chemical reaction with oxygen. Fuel cells have no moving parts—they are quiet and reliable with durability of …
Fuel Cell Basics | Department of Energy
WEBFuel cells work like batteries, but they do not run down or need recharging. They produce electricity and heat as long as fuel is supplied. A fuel cell consists of two electrodes—a negative electrode (or anode) and a positive electrode (or …
Fuel Cells - Department of Energy
WEBA 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.
Fuel cell | Definition, Types, Applications, & Facts | Britannica
WEBSep 26, 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 respects, but it can supply electrical energy over a much longer period of time.
Fuel Cells: What They Are, How They Work, and Why They’re …
WEBAug 6, 2024 — A fuel cell is a device that makes electricity from fuel and air. Instead of burning the fuel to make heat to drive a mechanical generator, fuel cells react the fuel and air...
Moving forward with fuel cells | Nature Energy
WEBMay 21, 2021 — It can be combusted to generate heat or fed into fuel cells, along with oxygen, to produce electrical power directly. It can act as an energy storage medium via electrolysis of water using...
Hydrogen and Fuel Cells - NREL
WEBWhat is a fuel cell? A single fuel cell consists of an electrolyte sandwiched between two electrodes. Bipolar plates on either side of the cell help distribute gases and serve as current collectors.
Fuel Cell Basics — Fuel Cell & Hydrogen Energy Association
WEBA 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, and water. Fuel cells are used today in a range of applications, from providing power to homes and businesses, keeping critical facilities like hospitals, grocery ...
Fuel Cells: What They Are and How They Work - Plug Power
WEBDec 14, 2022 — What is a Fuel Cell? A fuel cell is an electrochemical power generator. 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 process and not combustion.