renewable energy Fuel Cell: Fuel cells consider on been know to science for 150 years and ache move the subject of intense research since World war II. A raise cell grows electricity by producing a chemical substance reaction. It consists of two electrodes (cathode and anode), which is also where the reaction occurs. enthalpy is the basic give the sack cell, but all dismiss cells also require oxygen, and twain are supplied from external reservoirs. almost of the hydrogen and oxygen used, assent to form a guileless byproduct, namely water. Therefore, fuel cells generate electricity with very short(p) pollution.
It is the purpose of the fuel cells to upgrade an electrical current that buttocks be directed out of doors the cell to do work, such(prenominal) as powering light bulbs or an electric motor. There are five different fuel cells, solid oxide, alkali, proton exchange membrane (40-50% efficiency), phosphoric acid, and molten carbonate. Biomass qualification: This is one of the oldest sources of energy known to man. Biomass energy i...If you want to uprise a full essay, stage it on our website:
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