Transportation
Liquid nitrogen vehicles
A liquid nitrogen vehicle is powered by liquid nitrogen, which is stored in a tank. Traditional nitrogen engine designs work…
Hybrid electric vehicle
A hybrid electric vehicle (HEV) is a type of hybrid vehicle that combines a conventional internal combustion engine (ICE) system…
Autogas
Autogas is the common name for liquefied petroleum gas (LPG) when it is used as a fuel in internal combustion…
Hydrogen vehicle
A hydrogen vehicle is a vehicle that uses hydrogen as its onboard fuel for motive power. Hydrogen vehicles include hydrogen-fueled…
Fuel cell vehicle
A fuel cell vehicle (FCV) or fuel cell electric vehicle (FCEV) is a type of electric vehicle which uses a…
Wood gas
Wood gas is a syngas fuel which can be used as a fuel for furnaces, stoves and vehicles in place…
Electric bicycle
An electric bicycle, also known as an e-bike, powerbike or booster bike, is a bicycle with an integrated electric motor…
Battery electric vehicle
A battery electric vehicle (BEV), pure electric vehicle or all-electric vehicle is a type of electric vehicle (EV) that uses…
Compressed-air vehicle
A compressed-air vehicle (CAV) is a transport mechanism fueled by tanks of pressurized atmospheric gas and propelled by the release…
Compressed air car
A compressed air car is a compressed air vehicle that uses a motor powered by compressed air. The car can…