To obtain electricity from the hydrogen gas, it is conveyed to fuel cells where it combines with oxygen, and the result is a chemical reaction that generates electricity and heat. The hydrogen gas can also just be burned to power vehicle engines. read more
Disadvantages of Hydrogen Energy While hydrogen energy has a lot of admirable benefits, it’s not really the outright preferable, clean and cheap energy source for most governments and companies. In gaseous state, it’s quite volatile. read more