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Molécula da Água - Water Molecule - Molécula de Agua

Water Molecule – Animation

Water molecule - chemistry - animation and text Water Molecule Colorless, odorless and tasteless, water is one of the most important elements for all known life forms. About 70% of the human body's weight is composed of this molecule. It can be obtained by ingestion of liquids,...


Célula a Combustível - Fuel Cell - Pila de Combustible

Fuel Cell – clean energy – hydrogen

Fuel cell - electric power from hydrogen Fuel Cell - Electric Power from Hydrogen Fuel cell is an electrochemical transducer, continuous operation, which converts chemical energy into electrical energy by combining an oxygen atom with two hydrogen atoms, producing water, electricity and thermal energy. It operates under high...


Fuel Cell PEMFC Electric Power from Hydrogen

PEMFC fuel cell or PEFC electric power from hydrogen Hydrogen atom One of the fuel cell operation technology PEMFC or PEFC is an acronym for 'cell proton exchange membrane fuel'. This cell, received its name because its main component is a polymeric membrane which separates the electrodes and...


Pilha a Combustível - Mapa Conceitual

Fuel Cell – Clean Energy – Hydrogen

Fuel Cell - Electricity from Hydrogen Fuel Cell is an electrochemical transducer, continuously operated, composed of a series of Fuel Cells, which convert chemical energy into electrical energy by combining an oxygen atom with two hydrogen atoms. In addition to the electrical energy it produces thermal...


Hydrogen as Fuel

Hydrogen    [swiffy n="1" w="120" h="120"] Hydrogen atom (Unscaled) The most abundant energy vector in the universe, belonging to the family of Alkaline Metals, because it has 1 electron in the last layer, exists naturally in its molecular form. In its most abundant isotope with one proton and one electron....


Fossil or Mineral Fuel – Hydrocarbons

Mineral or Fossil Fuel - Oil Natural gas, coal and oil are examples of fossil fuels (or mineral or even hydrocarbons). This fuel class contrasts with hydrogen to generate electricity. The reaction that converts chemical energy into electrical and thermal energy, produces various chemical elements in the...