Hydrogen fuel
There are many types of hydrogen like white, green, blue, grey, black, or brown hydrogen owing to the various methods of processes by which they come.
Hydrogen fuel can be used in fuel cells or internal combustion engines.
Regarding hydrogen vehicles, hydrogen has begun to be used in commercial fuel cell vehicles such as passenger cars, and has been used in fuel cell buses for many years. It is also used as a fuel for spacecraft propulsion and is being proposed for hydrogen-powered aircraft.
The fuel technology has seen awakened interest from automakers who claim it is comparatively cheap and safer to incorporate into the modern vehicle architecture over recent challe