What is the Principle of Hydrogen-Powered Vehicles?

[McJoanna]

Hydrogen-powered vehicle principle: Hydrogen fuel cells generate electricity by combining liquid hydrogen with oxygen from the air. Based on this principle, hydrogen fuel cells can produce electricity to power vehicles. Hydrogen-powered vehicles use hydrogen as their primary energy source for propulsion. Traditional internal combustion engines typically run on diesel or gasoline, whereas hydrogen vehicles utilize gaseous hydrogen. Fuel cells and electric motors replace conventional engines, forming what is known as a hydrogen fuel cell system. Hydrogen is a fuel that can replace petroleum, and its combustion byproducts are water and small amounts of nitrogen oxides, resulting in minimal air pollution. Hydrogen can be mass-produced through water electrolysis or coal gasification, and it requires no major modifications to vehicle engines. Thus, hydrogen-powered vehicles hold vast potential for future development.