What two different ways can hydrogen be used to power cars?

Hydrogen contains three times more energy per kilogram than petrol and can be used in different ways, which is not the case for all other fuels:

• it can be mixed with natural gas and distributed in conventional gas lines;
• it can be burned directly in a suitable engine;
• it can be turned into electricity in a fuel cell.

What are 3 methods of generating hydrogen for use in a fuel cell?

Methods of hydrogen production There are four main sources for the commercial production of hydrogen: natural gas, oil, coal, and electrolysis; which account for 48\%, 30\%, 18\% and 4\% of the world’s hydrogen production respectively.

How is hydrogen produced for cars?

Today, hydrogen fuel can be produced through several methods. The most common methods today are natural gas reforming (a thermal process), and electrolysis. Other methods include solar-driven and biological processes.

How are hydrogen cars powered?

Like all-electric vehicles, fuel cell electric vehicles (FCEVs) use electricity to power an electric motor. In contrast to other electric vehicles, FCEVs produce electricity using a fuel cell powered by hydrogen, rather than drawing electricity from only a battery.

How is hydrogen used in power generation?

Hydrogen fuel cells produce electricity by combining hydrogen and oxygen atoms. The hydrogen reacts with oxygen across an electrochemical cell similar to that of a battery to produce electricity, water, and small amounts of heat.

How is hydrogen gas produced?

Hydrogen can be produced from a variety of domestic resources, such as natural gas, nuclear power, biomass, and renewable power like solar and wind. Today, hydrogen fuel can be produced through several methods. The most common methods today are natural gas reforming (a thermal process), and electrolysis.

How is hydrogen produced for fuel cells?

Hydrogen fuel can be produced from methane or by electrolysis of water. As of 2020, the majority of hydrogen (∼95\%) is produced from fossil fuels by steam reforming or partial oxidation of methane and coal gasification with only a small quantity by other routes such as biomass gasification or electrolysis of water.

How do hydrogen-powered vehicles work?

The fuel cell is a device that takes chemical energy, in the form of hydrogen, and turns it into electricity that can power an electric motor, just like a battery. So, a hydrogen-powered car is powered with an electric motor. Inside the cell, a chemical reaction extracts electrons from the hydrogen.