Hydrogen-Oxygen Fuel Cells

Flashcards about hydrogen-oxygen fuel cells, their advantages, and disadvantages.

Hydrogen-Oxygen Fuel Cell

A device that uses hydrogen and oxygen to produce electricity with water as the only chemical product.

Fuel Cell Alternative

Fuel cells serve as an alternative to chemical cells for producing electricity.

Chemical Reaction in Hydrogen-Oxygen Fuel Cell

Hydrogen + Oxygen -> Water (2H2 (g) + O2 (g) → 2H2O (l))

Advantage of Hydrogen-Oxygen Fuel Cells

Less carbon dioxide emissions (water is the only product).

Advantage of Hydrogen-Oxygen Fuel Cells

Reduces the usage of fossil fuels.

Advantage of Hydrogen-Oxygen Fuel Cells

Hydrogen is abundant and can be obtained through renewable energy.

Disadvantage of Hydrogen-Oxygen Fuel Cells

Production is very expensive due to the transport of hydrogen.

Disadvantage of Hydrogen-Oxygen Fuel Cells

Less durable than gasoline/petrol engines; they are not long-lasting.

Disadvantage of Hydrogen-Oxygen Fuel Cells

Storage of hydrogen is difficult and can be dangerous.

Disadvantage of Hydrogen-Oxygen Fuel Cells

Producing hydrogen can still release carbon dioxide emissions.