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What are the waste by products of hydrogen fuel cells?
The waste byproducts of hydrogen fuel cells are heat and water vapor. When hydrogen is converted into electricity in a fuel cell through a chemical reaction with oxygen, these are the only emissions produced, making fuel cells a clean and efficient energy source.
How do fuel cells affect the environment?
Fuel cells produce electricity through a chemical reaction between hydrogen and oxygen, emitting only water and heat as byproducts, which significantly reduces air pollutants compared to fossil fuels. Their use can lower greenhouse gas emissions, especially when hydrogen is sourced from renewable energy. However, the environmental impact of fuel cells depends on hydrogen production methods; if derived from fossil fuels, it can still contribute to carbon emissions. Overall, fuel cells offer a cleaner alternative for energy generation, particularly when integrated with sustainable hydrogen production.
Is hydrogen fuel cells fossil fuels?
no because hydrogen fuel cells are renewable
Hydrogen atoms may someday provide fuel for what?
Hydrogen atoms may someday provide fuel for alternative energy sources, such as fuel cells and hydrogen-powered vehicles. These technologies aim to reduce greenhouse gas emissions and dependence on fossil fuels in transportation and energy generation.
What are some advantages to hydrogen fuel?
Hydrogen is very abundant in our world and easy to acquire through the electrolysis of water. Hydrogen also burns clean; producing water as a byproduct. This is preferable to carbon emissions in our atmosphere.
How are astronauts provide enough water while on there misson?
The Apollo spacecraft used fuel cells to create electricity. To do this fuel cells combine Hydrogen and Oxygen and the byproduct is H2O...water.
Can you use hydrogen peroxyde in a fuel cell?
Hydrogen peroxide can be used in certain types of fuel cells called direct borohydride fuel cells. In these fuel cells, hydrogen peroxide is used as an oxidant in place of oxygen. However, the efficiency and practicality of using hydrogen peroxide in fuel cells is still being researched and developed.
What are fuel-cell cars powered by?
Fuel cells in vehicles create electricity to power an electric motor, generally using oxygen from the air and compressed hydrogen.
What fuels fuel cell cars?
Fuel cells in vehicles create electricity to power an electric motor, generally using oxygen from the air and compressed hydrogen.
What environmental impacts do fuel cells have?
Fuel cells produce electricity through electrochemical reactions, primarily using hydrogen and oxygen, which results in water and heat as the main byproducts, significantly reducing greenhouse gas emissions compared to fossil fuels. However, the environmental impacts depend on the source of hydrogen; if derived from fossil fuels, it may still contribute to carbon emissions. Additionally, the production and disposal of fuel cell components can involve resource extraction and waste management challenges. Overall, while fuel cells have the potential for lower environmental impacts, their sustainability relies on clean hydrogen production methods and responsible lifecycle management.
Fuel cells produce energy from hydrogen by?
the fuel cells convert hydrogen into energy using a converter and that energy is used to power the vehicle
What are hydrogen fuel cells used for?
Hydrogen fuel cells are used to convert hydrogen gas into electricity, with water and heat as the only byproducts, making them an environmentally friendly energy source. They are commonly employed in various applications, including powering vehicles, such as cars and buses, as well as providing electricity for stationary power generation and backup systems. Additionally, hydrogen fuel cells are utilized in portable electronics and in some industrial processes. Their efficiency and low emissions make them a promising technology for sustainable energy solutions.
