Solid Oxide Fuel Cells (SOFCs) are devices that convert chemical energy from fuels, like hydrogen or natural gas, directly into electricity through an electrochemical reaction. They operate at high temperatures, typically between 600°C and 1,000°C, which allows for high efficiency and the ability to use various fuels. SOFCs consist of an electrolyte, an anode, and a cathode. The electrolyte conducts oxygen ions from the cathode to the anode, while the anode facilitates the oxidation of the fuel. This process produces electricity, water, and heat, making SOFCs a clean energy technology with potential applications in power generation and transportation.