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Fuel cell
Industry: Electrical equipment
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Fuel cell
feedstock purification
Electrical equipment; Fuel cell
Feedstock purification, The process of removing poisons like sulfur (S) and chloride (Cl) from the feedstock.
exhaust gas
Electrical equipment; Fuel cell
Exhaust gas is flue gas which occurs as a result of the combustion of fuels such as natural gas, gasoline/petrol, diesel, fuel oil or coal. It is discharged into the atmosphere through an exhaust ...
expansion ratio
Electrical equipment; Fuel cell
Expansion ratio is used in the context of liquefied and cryogenic substances. The expansion ratio of a substance is the volume of a given amount of that substance in liquid form compared to the ...
energy density
Electrical equipment; Fuel cell
Energy density is the amount of energy stored in a given system or region of space per unit volume, or per unit mass, depending on the context, although the latter is more formally specific energy.
energy storage
Electrical equipment; Fuel cell
Energy storage is the storing of some form of energy that can be drawn upon at a later time to perform some useful operation.
ethanol
Electrical equipment; Fuel cell
Ethanol, also called ethyl alcohol, grain alcohol, or drinking alcohol, is a volatile, flammable, colorless liquid.
evaporation
Electrical equipment; Fuel cell
Evaporation is the process by which molecules in a liquid state (e.g. Water) spontaneously become gaseous (e.g. Water vapor).