Overview of Fuel Cells

In the search engine "Google dictionary", the author announced: "Fuel cell: a battery that produces electricity directly from a chemical reaction." Sir William Grove was called "father of a fuel cell" in 1839, fuel cells are considered It is a fuel cell. In the article 'History of Fuel Cells', the authors point out that "William Grove discovered that it can generate electricity by reversing the electrolysis of water."

Over 40 sources - a very comprehensive overview of elliptical fuel cells (not alternative fuels) Paxton King 11 & 12 * 1995 Practical Alternative Fuel Industry Study Paxton King CPT - 415 University. Dayton's gasoline demand is the driving force for the consumption and consumption of crude oil, crude is a renewable resource. In recent years, this trend has just begun to like alternative fuels to cars. Of course there are no faults, but there are many alternative fuels that can be thought.

Fuel cells are electrochemical cells that convert chemical energy from fuel into electrical energy by electrochemical reaction of hydrogen fuel with oxygen or other oxidizing agent. Unlike batteries, fuel cells require a continuous source of fuel and oxygen (usually from air) to maintain chemical reactions, but in batteries the chemical energy can also be derived from chemicals already present in the cell It will be taken out. As long as fuel and oxygen are supplied, the fuel cell can generate power continuously.

Fuel cells generate energy through chemical reactions. Fuel cells are electrochemical cells that capture electrical energy of chemical reactions between fuels. It is an electrochemical converter that converts the chemical energy of fuel (hydrogen and oxygen) into water and produces electricity and hot air in the same process. Fuel cells have no moving parts and there is no contamination due to combustion or noise. Fuel cells are similar to batteries, but do not need to be charged; batteries are charged with electricity and stored in a closed system, and fuel cells require refueling from the outside. Fuel cells are not commercialized and still very expensive. They are used as remote power sources. NASA uses fuel cells with a space shuttle; they are also used in military applications and wide parks